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authorChristoph Hellwig <hch@infradead.org>2009-12-14 18:14:59 -0500
committerAlex Elder <aelder@sgi.com>2009-12-15 00:08:16 -0500
commit0b1b213fcf3a8486ada99a2bab84ab8c6f51b264 (patch)
tree661fd8da7487231224c77b95c33986cb7d7b41ef
parent6ef3554422e2c7e7aa424ba63737da498881dff4 (diff)
xfs: event tracing support
Convert the old xfs tracing support that could only be used with the out of tree kdb and xfsidbg patches to use the generic event tracer. To use it make sure CONFIG_EVENT_TRACING is enabled and then enable all xfs trace channels by: echo 1 > /sys/kernel/debug/tracing/events/xfs/enable or alternatively enable single events by just doing the same in one event subdirectory, e.g. echo 1 > /sys/kernel/debug/tracing/events/xfs/xfs_ihold/enable or set more complex filters, etc. In Documentation/trace/events.txt all this is desctribed in more detail. To reads the events do a cat /sys/kernel/debug/tracing/trace Compared to the last posting this patch converts the tracing mostly to the one tracepoint per callsite model that other users of the new tracing facility also employ. This allows a very fine-grained control of the tracing, a cleaner output of the traces and also enables the perf tool to use each tracepoint as a virtual performance counter, allowing us to e.g. count how often certain workloads git various spots in XFS. Take a look at http://lwn.net/Articles/346470/ for some examples. Also the btree tracing isn't included at all yet, as it will require additional core tracing features not in mainline yet, I plan to deliver it later. And the really nice thing about this patch is that it actually removes many lines of code while adding this nice functionality: fs/xfs/Makefile | 8 fs/xfs/linux-2.6/xfs_acl.c | 1 fs/xfs/linux-2.6/xfs_aops.c | 52 - fs/xfs/linux-2.6/xfs_aops.h | 2 fs/xfs/linux-2.6/xfs_buf.c | 117 +-- fs/xfs/linux-2.6/xfs_buf.h | 33 fs/xfs/linux-2.6/xfs_fs_subr.c | 3 fs/xfs/linux-2.6/xfs_ioctl.c | 1 fs/xfs/linux-2.6/xfs_ioctl32.c | 1 fs/xfs/linux-2.6/xfs_iops.c | 1 fs/xfs/linux-2.6/xfs_linux.h | 1 fs/xfs/linux-2.6/xfs_lrw.c | 87 -- fs/xfs/linux-2.6/xfs_lrw.h | 45 - fs/xfs/linux-2.6/xfs_super.c | 104 --- fs/xfs/linux-2.6/xfs_super.h | 7 fs/xfs/linux-2.6/xfs_sync.c | 1 fs/xfs/linux-2.6/xfs_trace.c | 75 ++ fs/xfs/linux-2.6/xfs_trace.h | 1369 +++++++++++++++++++++++++++++++++++++++++ fs/xfs/linux-2.6/xfs_vnode.h | 4 fs/xfs/quota/xfs_dquot.c | 110 --- fs/xfs/quota/xfs_dquot.h | 21 fs/xfs/quota/xfs_qm.c | 40 - fs/xfs/quota/xfs_qm_syscalls.c | 4 fs/xfs/support/ktrace.c | 323 --------- fs/xfs/support/ktrace.h | 85 -- fs/xfs/xfs.h | 16 fs/xfs/xfs_ag.h | 14 fs/xfs/xfs_alloc.c | 230 +----- fs/xfs/xfs_alloc.h | 27 fs/xfs/xfs_alloc_btree.c | 1 fs/xfs/xfs_attr.c | 107 --- fs/xfs/xfs_attr.h | 10 fs/xfs/xfs_attr_leaf.c | 14 fs/xfs/xfs_attr_sf.h | 40 - fs/xfs/xfs_bmap.c | 507 +++------------ fs/xfs/xfs_bmap.h | 49 - fs/xfs/xfs_bmap_btree.c | 6 fs/xfs/xfs_btree.c | 5 fs/xfs/xfs_btree_trace.h | 17 fs/xfs/xfs_buf_item.c | 87 -- fs/xfs/xfs_buf_item.h | 20 fs/xfs/xfs_da_btree.c | 3 fs/xfs/xfs_da_btree.h | 7 fs/xfs/xfs_dfrag.c | 2 fs/xfs/xfs_dir2.c | 8 fs/xfs/xfs_dir2_block.c | 20 fs/xfs/xfs_dir2_leaf.c | 21 fs/xfs/xfs_dir2_node.c | 27 fs/xfs/xfs_dir2_sf.c | 26 fs/xfs/xfs_dir2_trace.c | 216 ------ fs/xfs/xfs_dir2_trace.h | 72 -- fs/xfs/xfs_filestream.c | 8 fs/xfs/xfs_fsops.c | 2 fs/xfs/xfs_iget.c | 111 --- fs/xfs/xfs_inode.c | 67 -- fs/xfs/xfs_inode.h | 76 -- fs/xfs/xfs_inode_item.c | 5 fs/xfs/xfs_iomap.c | 85 -- fs/xfs/xfs_iomap.h | 8 fs/xfs/xfs_log.c | 181 +---- fs/xfs/xfs_log_priv.h | 20 fs/xfs/xfs_log_recover.c | 1 fs/xfs/xfs_mount.c | 2 fs/xfs/xfs_quota.h | 8 fs/xfs/xfs_rename.c | 1 fs/xfs/xfs_rtalloc.c | 1 fs/xfs/xfs_rw.c | 3 fs/xfs/xfs_trans.h | 47 + fs/xfs/xfs_trans_buf.c | 62 - fs/xfs/xfs_vnodeops.c | 8 70 files changed, 2151 insertions(+), 2592 deletions(-) Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Alex Elder <aelder@sgi.com>
Diffstat
-rw-r--r--fs/xfs/Makefile8
-rw-r--r--fs/xfs/linux-2.6/xfs_acl.c1
-rw-r--r--fs/xfs/linux-2.6/xfs_aops.c52
-rw-r--r--fs/xfs/linux-2.6/xfs_aops.h2
-rw-r--r--fs/xfs/linux-2.6/xfs_buf.c117
-rw-r--r--fs/xfs/linux-2.6/xfs_buf.h33
-rw-r--r--fs/xfs/linux-2.6/xfs_fs_subr.c3
-rw-r--r--fs/xfs/linux-2.6/xfs_ioctl.c1
-rw-r--r--fs/xfs/linux-2.6/xfs_ioctl32.c1
-rw-r--r--fs/xfs/linux-2.6/xfs_iops.c1
-rw-r--r--fs/xfs/linux-2.6/xfs_linux.h1
-rw-r--r--fs/xfs/linux-2.6/xfs_lrw.c87
-rw-r--r--fs/xfs/linux-2.6/xfs_lrw.h45
-rw-r--r--fs/xfs/linux-2.6/xfs_super.c104
-rw-r--r--fs/xfs/linux-2.6/xfs_super.h7
-rw-r--r--fs/xfs/linux-2.6/xfs_sync.c1
-rw-r--r--fs/xfs/linux-2.6/xfs_trace.c75
-rw-r--r--fs/xfs/linux-2.6/xfs_trace.h1369
-rw-r--r--fs/xfs/linux-2.6/xfs_vnode.h4
-rw-r--r--fs/xfs/quota/xfs_dquot.c110
-rw-r--r--fs/xfs/quota/xfs_dquot.h21
-rw-r--r--fs/xfs/quota/xfs_qm.c40
-rw-r--r--fs/xfs/quota/xfs_qm_syscalls.c4
-rw-r--r--fs/xfs/support/ktrace.c323
-rw-r--r--fs/xfs/support/ktrace.h85
-rw-r--r--fs/xfs/xfs.h16
-rw-r--r--fs/xfs/xfs_ag.h14
-rw-r--r--fs/xfs/xfs_alloc.c230
-rw-r--r--fs/xfs/xfs_alloc.h27
-rw-r--r--fs/xfs/xfs_alloc_btree.c1
-rw-r--r--fs/xfs/xfs_attr.c107
-rw-r--r--fs/xfs/xfs_attr.h10
-rw-r--r--fs/xfs/xfs_attr_leaf.c14
-rw-r--r--fs/xfs/xfs_attr_sf.h40
-rw-r--r--fs/xfs/xfs_bmap.c507
-rw-r--r--fs/xfs/xfs_bmap.h49
-rw-r--r--fs/xfs/xfs_bmap_btree.c6
-rw-r--r--fs/xfs/xfs_btree.c5
-rw-r--r--fs/xfs/xfs_btree_trace.h17
-rw-r--r--fs/xfs/xfs_buf_item.c87
-rw-r--r--fs/xfs/xfs_buf_item.h20
-rw-r--r--fs/xfs/xfs_da_btree.c3
-rw-r--r--fs/xfs/xfs_da_btree.h7
-rw-r--r--fs/xfs/xfs_dfrag.c2
-rw-r--r--fs/xfs/xfs_dir2.c8
-rw-r--r--fs/xfs/xfs_dir2_block.c20
-rw-r--r--fs/xfs/xfs_dir2_leaf.c21
-rw-r--r--fs/xfs/xfs_dir2_node.c27
-rw-r--r--fs/xfs/xfs_dir2_sf.c26
-rw-r--r--fs/xfs/xfs_dir2_trace.c216
-rw-r--r--fs/xfs/xfs_dir2_trace.h72
-rw-r--r--fs/xfs/xfs_filestream.c8
-rw-r--r--fs/xfs/xfs_fsops.c2
-rw-r--r--fs/xfs/xfs_iget.c111
-rw-r--r--fs/xfs/xfs_inode.c67
-rw-r--r--fs/xfs/xfs_inode.h76
-rw-r--r--fs/xfs/xfs_inode_item.c5
-rw-r--r--fs/xfs/xfs_iomap.c85
-rw-r--r--fs/xfs/xfs_iomap.h8
-rw-r--r--fs/xfs/xfs_log.c181
-rw-r--r--fs/xfs/xfs_log_priv.h20
-rw-r--r--fs/xfs/xfs_log_recover.c1
-rw-r--r--fs/xfs/xfs_mount.c2
-rw-r--r--fs/xfs/xfs_quota.h8
-rw-r--r--fs/xfs/xfs_rename.c1
-rw-r--r--fs/xfs/xfs_rtalloc.c1
-rw-r--r--fs/xfs/xfs_rw.c3
-rw-r--r--fs/xfs/xfs_trans.h47
-rw-r--r--fs/xfs/xfs_trans_buf.c62
-rw-r--r--fs/xfs/xfs_vnodeops.c8
70 files changed, 2151 insertions, 2592 deletions
diff --git a/fs/xfs/Makefile b/fs/xfs/Makefile
index 7a59daed1782..56641fe52a23 100644
--- a/fs/xfs/Makefile
+++ b/fs/xfs/Makefile
@@ -26,6 +26,8 @@ endif
26 26
27obj-$(CONFIG_XFS_FS) += xfs.o 27obj-$(CONFIG_XFS_FS) += xfs.o
28 28
29xfs-y += linux-2.6/xfs_trace.o
30
29xfs-$(CONFIG_XFS_QUOTA) += $(addprefix quota/, \ 31xfs-$(CONFIG_XFS_QUOTA) += $(addprefix quota/, \
30 xfs_dquot.o \ 32 xfs_dquot.o \
31 xfs_dquot_item.o \ 33 xfs_dquot_item.o \
@@ -90,8 +92,7 @@ xfs-y += xfs_alloc.o \
90 xfs_rw.o \ 92 xfs_rw.o \
91 xfs_dmops.o 93 xfs_dmops.o
92 94
93xfs-$(CONFIG_XFS_TRACE) += xfs_btree_trace.o \ 95xfs-$(CONFIG_XFS_TRACE) += xfs_btree_trace.o
94 xfs_dir2_trace.o
95 96
96# Objects in linux/ 97# Objects in linux/
97xfs-y += $(addprefix $(XFS_LINUX)/, \ 98xfs-y += $(addprefix $(XFS_LINUX)/, \
@@ -113,6 +114,3 @@ xfs-y += $(addprefix $(XFS_LINUX)/, \
113xfs-y += $(addprefix support/, \ 114xfs-y += $(addprefix support/, \
114 debug.o \ 115 debug.o \
115 uuid.o) 116 uuid.o)
116
117xfs-$(CONFIG_XFS_TRACE) += support/ktrace.o
118
diff --git a/fs/xfs/linux-2.6/xfs_acl.c b/fs/xfs/linux-2.6/xfs_acl.c
index b23a54506446..69e598b6986f 100644
--- a/fs/xfs/linux-2.6/xfs_acl.c
+++ b/fs/xfs/linux-2.6/xfs_acl.c
@@ -21,6 +21,7 @@
21#include "xfs_bmap_btree.h" 21#include "xfs_bmap_btree.h"
22#include "xfs_inode.h" 22#include "xfs_inode.h"
23#include "xfs_vnodeops.h" 23#include "xfs_vnodeops.h"
24#include "xfs_trace.h"
24#include <linux/xattr.h> 25#include <linux/xattr.h>
25#include <linux/posix_acl_xattr.h> 26#include <linux/posix_acl_xattr.h>
26 27
diff --git a/fs/xfs/linux-2.6/xfs_aops.c b/fs/xfs/linux-2.6/xfs_aops.c
index 87813e405cef..d798c54296eb 100644
--- a/fs/xfs/linux-2.6/xfs_aops.c
+++ b/fs/xfs/linux-2.6/xfs_aops.c
@@ -38,6 +38,7 @@
38#include "xfs_rw.h" 38#include "xfs_rw.h"
39#include "xfs_iomap.h" 39#include "xfs_iomap.h"
40#include "xfs_vnodeops.h" 40#include "xfs_vnodeops.h"
41#include "xfs_trace.h"
41#include <linux/mpage.h> 42#include <linux/mpage.h>
42#include <linux/pagevec.h> 43#include <linux/pagevec.h>
43#include <linux/writeback.h> 44#include <linux/writeback.h>
@@ -76,7 +77,7 @@ xfs_ioend_wake(
76 wake_up(to_ioend_wq(ip)); 77 wake_up(to_ioend_wq(ip));
77} 78}
78 79
79STATIC void 80void
80xfs_count_page_state( 81xfs_count_page_state(
81 struct page *page, 82 struct page *page,
82 int *delalloc, 83 int *delalloc,
@@ -98,48 +99,6 @@ xfs_count_page_state(
98 } while ((bh = bh->b_this_page) != head); 99 } while ((bh = bh->b_this_page) != head);
99} 100}
100 101
101#if defined(XFS_RW_TRACE)
102void
103xfs_page_trace(
104 int tag,
105 struct inode *inode,
106 struct page *page,
107 unsigned long pgoff)
108{
109 xfs_inode_t *ip;
110 loff_t isize = i_size_read(inode);
111 loff_t offset = page_offset(page);
112 int delalloc = -1, unmapped = -1, unwritten = -1;
113
114 if (page_has_buffers(page))
115 xfs_count_page_state(page, &delalloc, &unmapped, &unwritten);
116
117 ip = XFS_I(inode);
118 if (!ip->i_rwtrace)
119 return;
120
121 ktrace_enter(ip->i_rwtrace,
122 (void *)((unsigned long)tag),
123 (void *)ip,
124 (void *)inode,
125 (void *)page,
126 (void *)pgoff,
127 (void *)((unsigned long)((ip->i_d.di_size >> 32) & 0xffffffff)),
128 (void *)((unsigned long)(ip->i_d.di_size & 0xffffffff)),
129 (void *)((unsigned long)((isize >> 32) & 0xffffffff)),
130 (void *)((unsigned long)(isize & 0xffffffff)),
131 (void *)((unsigned long)((offset >> 32) & 0xffffffff)),
132 (void *)((unsigned long)(offset & 0xffffffff)),
133 (void *)((unsigned long)delalloc),
134 (void *)((unsigned long)unmapped),
135 (void *)((unsigned long)unwritten),
136 (void *)((unsigned long)current_pid()),
137 (void *)NULL);
138}
139#else
140#define xfs_page_trace(tag, inode, page, pgoff)
141#endif
142
143STATIC struct block_device * 102STATIC struct block_device *
144xfs_find_bdev_for_inode( 103xfs_find_bdev_for_inode(
145 struct xfs_inode *ip) 104 struct xfs_inode *ip)
@@ -1202,7 +1161,7 @@ xfs_vm_writepage(
1202 int delalloc, unmapped, unwritten; 1161 int delalloc, unmapped, unwritten;
1203 struct inode *inode = page->mapping->host; 1162 struct inode *inode = page->mapping->host;
1204 1163
1205 xfs_page_trace(XFS_WRITEPAGE_ENTER, inode, page, 0); 1164 trace_xfs_writepage(inode, page, 0);
1206 1165
1207 /* 1166 /*
1208 * We need a transaction if: 1167 * We need a transaction if:
@@ -1307,7 +1266,7 @@ xfs_vm_releasepage(
1307 .nr_to_write = 1, 1266 .nr_to_write = 1,
1308 }; 1267 };
1309 1268
1310 xfs_page_trace(XFS_RELEASEPAGE_ENTER, inode, page, 0); 1269 trace_xfs_releasepage(inode, page, 0);
1311 1270
1312 if (!page_has_buffers(page)) 1271 if (!page_has_buffers(page))
1313 return 0; 1272 return 0;
@@ -1587,8 +1546,7 @@ xfs_vm_invalidatepage(
1587 struct page *page, 1546 struct page *page,
1588 unsigned long offset) 1547 unsigned long offset)
1589{ 1548{
1590 xfs_page_trace(XFS_INVALIDPAGE_ENTER, 1549 trace_xfs_invalidatepage(page->mapping->host, page, offset);
1591 page->mapping->host, page, offset);
1592 block_invalidatepage(page, offset); 1550 block_invalidatepage(page, offset);
1593} 1551}
1594 1552
diff --git a/fs/xfs/linux-2.6/xfs_aops.h b/fs/xfs/linux-2.6/xfs_aops.h
index 221b3e66ceef..4cfc6ea87df8 100644
--- a/fs/xfs/linux-2.6/xfs_aops.h
+++ b/fs/xfs/linux-2.6/xfs_aops.h
@@ -45,4 +45,6 @@ extern int xfs_get_blocks(struct inode *, sector_t, struct buffer_head *, int);
45extern void xfs_ioend_init(void); 45extern void xfs_ioend_init(void);
46extern void xfs_ioend_wait(struct xfs_inode *); 46extern void xfs_ioend_wait(struct xfs_inode *);
47 47
48extern void xfs_count_page_state(struct page *, int *, int *, int *);
49
48#endif /* __XFS_AOPS_H__ */ 50#endif /* __XFS_AOPS_H__ */
diff --git a/fs/xfs/linux-2.6/xfs_buf.c b/fs/xfs/linux-2.6/xfs_buf.c
index 4ddc973aea7a..b4c7d4248aac 100644
--- a/fs/xfs/linux-2.6/xfs_buf.c
+++ b/fs/xfs/linux-2.6/xfs_buf.c
@@ -39,6 +39,7 @@
39#include "xfs_ag.h" 39#include "xfs_ag.h"
40#include "xfs_dmapi.h" 40#include "xfs_dmapi.h"
41#include "xfs_mount.h" 41#include "xfs_mount.h"
42#include "xfs_trace.h"
42 43
43static kmem_zone_t *xfs_buf_zone; 44static kmem_zone_t *xfs_buf_zone;
44STATIC int xfsbufd(void *); 45STATIC int xfsbufd(void *);
@@ -53,34 +54,6 @@ static struct workqueue_struct *xfslogd_workqueue;
53struct workqueue_struct *xfsdatad_workqueue; 54struct workqueue_struct *xfsdatad_workqueue;
54struct workqueue_struct *xfsconvertd_workqueue; 55struct workqueue_struct *xfsconvertd_workqueue;
55 56
56#ifdef XFS_BUF_TRACE
57void
58xfs_buf_trace(
59 xfs_buf_t *bp,
60 char *id,
61 void *data,
62 void *ra)
63{
64 ktrace_enter(xfs_buf_trace_buf,
65 bp, id,
66 (void *)(unsigned long)bp->b_flags,
67 (void *)(unsigned long)bp->b_hold.counter,
68 (void *)(unsigned long)bp->b_sema.count,
69 (void *)current,
70 data, ra,
71 (void *)(unsigned long)((bp->b_file_offset>>32) & 0xffffffff),
72 (void *)(unsigned long)(bp->b_file_offset & 0xffffffff),
73 (void *)(unsigned long)bp->b_buffer_length,
74 NULL, NULL, NULL, NULL, NULL);
75}
76ktrace_t *xfs_buf_trace_buf;
77#define XFS_BUF_TRACE_SIZE 4096
78#define XB_TRACE(bp, id, data) \
79 xfs_buf_trace(bp, id, (void *)data, (void *)__builtin_return_address(0))
80#else
81#define XB_TRACE(bp, id, data) do { } while (0)
82#endif
83
84#ifdef XFS_BUF_LOCK_TRACKING 57#ifdef XFS_BUF_LOCK_TRACKING
85# define XB_SET_OWNER(bp) ((bp)->b_last_holder = current->pid) 58# define XB_SET_OWNER(bp) ((bp)->b_last_holder = current->pid)
86# define XB_CLEAR_OWNER(bp) ((bp)->b_last_holder = -1) 59# define XB_CLEAR_OWNER(bp) ((bp)->b_last_holder = -1)
@@ -279,7 +252,8 @@ _xfs_buf_initialize(
279 init_waitqueue_head(&bp->b_waiters); 252 init_waitqueue_head(&bp->b_waiters);
280 253
281 XFS_STATS_INC(xb_create); 254 XFS_STATS_INC(xb_create);
282 XB_TRACE(bp, "initialize", target); 255
256 trace_xfs_buf_init(bp, _RET_IP_);
283} 257}
284 258
285/* 259/*
@@ -332,7 +306,7 @@ void
332xfs_buf_free( 306xfs_buf_free(
333 xfs_buf_t *bp) 307 xfs_buf_t *bp)
334{ 308{
335 XB_TRACE(bp, "free", 0); 309 trace_xfs_buf_free(bp, _RET_IP_);
336 310
337 ASSERT(list_empty(&bp->b_hash_list)); 311 ASSERT(list_empty(&bp->b_hash_list));
338 312
@@ -445,7 +419,6 @@ _xfs_buf_lookup_pages(
445 if (page_count == bp->b_page_count) 419 if (page_count == bp->b_page_count)
446 bp->b_flags |= XBF_DONE; 420 bp->b_flags |= XBF_DONE;
447 421
448 XB_TRACE(bp, "lookup_pages", (long)page_count);
449 return error; 422 return error;
450} 423}
451 424
@@ -548,7 +521,6 @@ found:
548 if (down_trylock(&bp->b_sema)) { 521 if (down_trylock(&bp->b_sema)) {
549 if (!(flags & XBF_TRYLOCK)) { 522 if (!(flags & XBF_TRYLOCK)) {
550 /* wait for buffer ownership */ 523 /* wait for buffer ownership */
551 XB_TRACE(bp, "get_lock", 0);
552 xfs_buf_lock(bp); 524 xfs_buf_lock(bp);
553 XFS_STATS_INC(xb_get_locked_waited); 525 XFS_STATS_INC(xb_get_locked_waited);
554 } else { 526 } else {
@@ -571,7 +543,8 @@ found:
571 ASSERT((bp->b_flags & _XBF_DELWRI_Q) == 0); 543 ASSERT((bp->b_flags & _XBF_DELWRI_Q) == 0);
572 bp->b_flags &= XBF_MAPPED; 544 bp->b_flags &= XBF_MAPPED;
573 } 545 }
574 XB_TRACE(bp, "got_lock", 0); 546
547 trace_xfs_buf_find(bp, flags, _RET_IP_);
575 XFS_STATS_INC(xb_get_locked); 548 XFS_STATS_INC(xb_get_locked);
576 return bp; 549 return bp;
577} 550}
@@ -627,7 +600,7 @@ xfs_buf_get(
627 bp->b_bn = ioff; 600 bp->b_bn = ioff;
628 bp->b_count_desired = bp->b_buffer_length; 601 bp->b_count_desired = bp->b_buffer_length;
629 602
630 XB_TRACE(bp, "get", (unsigned long)flags); 603 trace_xfs_buf_get(bp, flags, _RET_IP_);
631 return bp; 604 return bp;
632 605
633 no_buffer: 606 no_buffer:
@@ -644,8 +617,6 @@ _xfs_buf_read(
644{ 617{
645 int status; 618 int status;
646 619
647 XB_TRACE(bp, "_xfs_buf_read", (unsigned long)flags);
648
649 ASSERT(!(flags & (XBF_DELWRI|XBF_WRITE))); 620 ASSERT(!(flags & (XBF_DELWRI|XBF_WRITE)));
650 ASSERT(bp->b_bn != XFS_BUF_DADDR_NULL); 621 ASSERT(bp->b_bn != XFS_BUF_DADDR_NULL);
651 622
@@ -673,19 +644,18 @@ xfs_buf_read(
673 644
674 bp = xfs_buf_get(target, ioff, isize, flags); 645 bp = xfs_buf_get(target, ioff, isize, flags);
675 if (bp) { 646 if (bp) {
647 trace_xfs_buf_read(bp, flags, _RET_IP_);
648
676 if (!XFS_BUF_ISDONE(bp)) { 649 if (!XFS_BUF_ISDONE(bp)) {
677 XB_TRACE(bp, "read", (unsigned long)flags);
678 XFS_STATS_INC(xb_get_read); 650 XFS_STATS_INC(xb_get_read);
679 _xfs_buf_read(bp, flags); 651 _xfs_buf_read(bp, flags);
680 } else if (flags & XBF_ASYNC) { 652 } else if (flags & XBF_ASYNC) {
681 XB_TRACE(bp, "read_async", (unsigned long)flags);
682 /* 653 /*
683 * Read ahead call which is already satisfied, 654 * Read ahead call which is already satisfied,
684 * drop the buffer 655 * drop the buffer
685 */ 656 */
686 goto no_buffer; 657 goto no_buffer;
687 } else { 658 } else {
688 XB_TRACE(bp, "read_done", (unsigned long)flags);
689 /* We do not want read in the flags */ 659 /* We do not want read in the flags */
690 bp->b_flags &= ~XBF_READ; 660 bp->b_flags &= ~XBF_READ;
691 } 661 }
@@ -823,7 +793,7 @@ xfs_buf_get_noaddr(
823 793
824 xfs_buf_unlock(bp); 794 xfs_buf_unlock(bp);
825 795
826 XB_TRACE(bp, "no_daddr", len); 796 trace_xfs_buf_get_noaddr(bp, _RET_IP_);
827 return bp; 797 return bp;
828 798
829 fail_free_mem: 799 fail_free_mem:
@@ -845,8 +815,8 @@ void
845xfs_buf_hold( 815xfs_buf_hold(
846 xfs_buf_t *bp) 816 xfs_buf_t *bp)
847{ 817{
818 trace_xfs_buf_hold(bp, _RET_IP_);
848 atomic_inc(&bp->b_hold); 819 atomic_inc(&bp->b_hold);
849 XB_TRACE(bp, "hold", 0);
850} 820}
851 821
852/* 822/*
@@ -859,7 +829,7 @@ xfs_buf_rele(
859{ 829{
860 xfs_bufhash_t *hash = bp->b_hash; 830 xfs_bufhash_t *hash = bp->b_hash;
861 831
862 XB_TRACE(bp, "rele", bp->b_relse); 832 trace_xfs_buf_rele(bp, _RET_IP_);
863 833
864 if (unlikely(!hash)) { 834 if (unlikely(!hash)) {
865 ASSERT(!bp->b_relse); 835 ASSERT(!bp->b_relse);
@@ -909,21 +879,19 @@ xfs_buf_cond_lock(
909 int locked; 879 int locked;
910 880
911 locked = down_trylock(&bp->b_sema) == 0; 881 locked = down_trylock(&bp->b_sema) == 0;
912 if (locked) { 882 if (locked)
913 XB_SET_OWNER(bp); 883 XB_SET_OWNER(bp);
914 } 884
915 XB_TRACE(bp, "cond_lock", (long)locked); 885 trace_xfs_buf_cond_lock(bp, _RET_IP_);
916 return locked ? 0 : -EBUSY; 886 return locked ? 0 : -EBUSY;
917} 887}
918 888
919#if defined(DEBUG) || defined(XFS_BLI_TRACE)
920int 889int
921xfs_buf_lock_value( 890xfs_buf_lock_value(
922 xfs_buf_t *bp) 891 xfs_buf_t *bp)
923{ 892{
924 return bp->b_sema.count; 893 return bp->b_sema.count;
925} 894}
926#endif
927 895
928/* 896/*
929 * Locks a buffer object. 897 * Locks a buffer object.
@@ -935,12 +903,14 @@ void
935xfs_buf_lock( 903xfs_buf_lock(
936 xfs_buf_t *bp) 904 xfs_buf_t *bp)
937{ 905{
938 XB_TRACE(bp, "lock", 0); 906 trace_xfs_buf_lock(bp, _RET_IP_);
907
939 if (atomic_read(&bp->b_io_remaining)) 908 if (atomic_read(&bp->b_io_remaining))
940 blk_run_address_space(bp->b_target->bt_mapping); 909 blk_run_address_space(bp->b_target->bt_mapping);
941 down(&bp->b_sema); 910 down(&bp->b_sema);
942 XB_SET_OWNER(bp); 911 XB_SET_OWNER(bp);
943 XB_TRACE(bp, "locked", 0); 912
913 trace_xfs_buf_lock_done(bp, _RET_IP_);
944} 914}
945 915
946/* 916/*
@@ -962,7 +932,8 @@ xfs_buf_unlock(
962 932
963 XB_CLEAR_OWNER(bp); 933 XB_CLEAR_OWNER(bp);
964 up(&bp->b_sema); 934 up(&bp->b_sema);
965 XB_TRACE(bp, "unlock", 0); 935
936 trace_xfs_buf_unlock(bp, _RET_IP_);
966} 937}
967 938
968 939
@@ -974,17 +945,18 @@ void
974xfs_buf_pin( 945xfs_buf_pin(
975 xfs_buf_t *bp) 946 xfs_buf_t *bp)
976{ 947{
948 trace_xfs_buf_pin(bp, _RET_IP_);
977 atomic_inc(&bp->b_pin_count); 949 atomic_inc(&bp->b_pin_count);
978 XB_TRACE(bp, "pin", (long)bp->b_pin_count.counter);
979} 950}
980 951
981void 952void
982xfs_buf_unpin( 953xfs_buf_unpin(
983 xfs_buf_t *bp) 954 xfs_buf_t *bp)
984{ 955{
956 trace_xfs_buf_unpin(bp, _RET_IP_);
957
985 if (atomic_dec_and_test(&bp->b_pin_count)) 958 if (atomic_dec_and_test(&bp->b_pin_count))
986 wake_up_all(&bp->b_waiters); 959 wake_up_all(&bp->b_waiters);
987 XB_TRACE(bp, "unpin", (long)bp->b_pin_count.counter);
988} 960}
989 961
990int 962int
@@ -1035,7 +1007,7 @@ xfs_buf_iodone_work(
1035 */ 1007 */
1036 if ((bp->b_error == EOPNOTSUPP) && 1008 if ((bp->b_error == EOPNOTSUPP) &&
1037 (bp->b_flags & (XBF_ORDERED|XBF_ASYNC)) == (XBF_ORDERED|XBF_ASYNC)) { 1009 (bp->b_flags & (XBF_ORDERED|XBF_ASYNC)) == (XBF_ORDERED|XBF_ASYNC)) {
1038 XB_TRACE(bp, "ordered_retry", bp->b_iodone); 1010 trace_xfs_buf_ordered_retry(bp, _RET_IP_);
1039 bp->b_flags &= ~XBF_ORDERED; 1011 bp->b_flags &= ~XBF_ORDERED;
1040 bp->b_flags |= _XFS_BARRIER_FAILED; 1012 bp->b_flags |= _XFS_BARRIER_FAILED;
1041 xfs_buf_iorequest(bp); 1013 xfs_buf_iorequest(bp);
@@ -1050,12 +1022,12 @@ xfs_buf_ioend(
1050 xfs_buf_t *bp, 1022 xfs_buf_t *bp,
1051 int schedule) 1023 int schedule)
1052{ 1024{
1025 trace_xfs_buf_iodone(bp, _RET_IP_);
1026
1053 bp->b_flags &= ~(XBF_READ | XBF_WRITE | XBF_READ_AHEAD); 1027 bp->b_flags &= ~(XBF_READ | XBF_WRITE | XBF_READ_AHEAD);
1054 if (bp->b_error == 0) 1028 if (bp->b_error == 0)
1055 bp->b_flags |= XBF_DONE; 1029 bp->b_flags |= XBF_DONE;
1056 1030
1057 XB_TRACE(bp, "iodone", bp->b_iodone);
1058
1059 if ((bp->b_iodone) || (bp->b_flags & XBF_ASYNC)) { 1031 if ((bp->b_iodone) || (bp->b_flags & XBF_ASYNC)) {
1060 if (schedule) { 1032 if (schedule) {
1061 INIT_WORK(&bp->b_iodone_work, xfs_buf_iodone_work); 1033 INIT_WORK(&bp->b_iodone_work, xfs_buf_iodone_work);
@@ -1075,7 +1047,7 @@ xfs_buf_ioerror(
1075{ 1047{
1076 ASSERT(error >= 0 && error <= 0xffff); 1048 ASSERT(error >= 0 && error <= 0xffff);
1077 bp->b_error = (unsigned short)error; 1049 bp->b_error = (unsigned short)error;
1078 XB_TRACE(bp, "ioerror", (unsigned long)error); 1050 trace_xfs_buf_ioerror(bp, error, _RET_IP_);
1079} 1051}
1080 1052
1081int 1053int
@@ -1083,7 +1055,7 @@ xfs_bawrite(
1083 void *mp, 1055 void *mp,
1084 struct xfs_buf *bp) 1056 struct xfs_buf *bp)
1085{ 1057{
1086 XB_TRACE(bp, "bawrite", 0); 1058 trace_xfs_buf_bawrite(bp, _RET_IP_);
1087 1059
1088 ASSERT(bp->b_bn != XFS_BUF_DADDR_NULL); 1060 ASSERT(bp->b_bn != XFS_BUF_DADDR_NULL);
1089 1061
@@ -1102,7 +1074,7 @@ xfs_bdwrite(
1102 void *mp, 1074 void *mp,
1103 struct xfs_buf *bp) 1075 struct xfs_buf *bp)
1104{ 1076{
1105 XB_TRACE(bp, "bdwrite", 0); 1077 trace_xfs_buf_bdwrite(bp, _RET_IP_);
1106 1078
1107 bp->b_strat = xfs_bdstrat_cb; 1079 bp->b_strat = xfs_bdstrat_cb;
1108 bp->b_mount = mp; 1080 bp->b_mount = mp;
@@ -1253,7 +1225,7 @@ int
1253xfs_buf_iorequest( 1225xfs_buf_iorequest(
1254 xfs_buf_t *bp) 1226 xfs_buf_t *bp)
1255{ 1227{
1256 XB_TRACE(bp, "iorequest", 0); 1228 trace_xfs_buf_iorequest(bp, _RET_IP_);
1257 1229
1258 if (bp->b_flags & XBF_DELWRI) { 1230 if (bp->b_flags & XBF_DELWRI) {
1259 xfs_buf_delwri_queue(bp, 1); 1231 xfs_buf_delwri_queue(bp, 1);
@@ -1287,11 +1259,13 @@ int
1287xfs_buf_iowait( 1259xfs_buf_iowait(
1288 xfs_buf_t *bp) 1260 xfs_buf_t *bp)
1289{ 1261{
1290 XB_TRACE(bp, "iowait", 0); 1262 trace_xfs_buf_iowait(bp, _RET_IP_);
1263
1291 if (atomic_read(&bp->b_io_remaining)) 1264 if (atomic_read(&bp->b_io_remaining))
1292 blk_run_address_space(bp->b_target->bt_mapping); 1265 blk_run_address_space(bp->b_target->bt_mapping);
1293 wait_for_completion(&bp->b_iowait); 1266 wait_for_completion(&bp->b_iowait);
1294 XB_TRACE(bp, "iowaited", (long)bp->b_error); 1267
1268 trace_xfs_buf_iowait_done(bp, _RET_IP_);
1295 return bp->b_error; 1269 return bp->b_error;
1296} 1270}
1297 1271
@@ -1604,7 +1578,8 @@ xfs_buf_delwri_queue(
1604 struct list_head *dwq = &bp->b_target->bt_delwrite_queue; 1578 struct list_head *dwq = &bp->b_target->bt_delwrite_queue;
1605 spinlock_t *dwlk = &bp->b_target->bt_delwrite_lock; 1579 spinlock_t *dwlk = &bp->b_target->bt_delwrite_lock;
1606 1580
1607 XB_TRACE(bp, "delwri_q", (long)unlock); 1581 trace_xfs_buf_delwri_queue(bp, _RET_IP_);
1582
1608 ASSERT((bp->b_flags&(XBF_DELWRI|XBF_ASYNC)) == (XBF_DELWRI|XBF_ASYNC)); 1583 ASSERT((bp->b_flags&(XBF_DELWRI|XBF_ASYNC)) == (XBF_DELWRI|XBF_ASYNC));
1609 1584
1610 spin_lock(dwlk); 1585 spin_lock(dwlk);
@@ -1644,7 +1619,7 @@ xfs_buf_delwri_dequeue(
1644 if (dequeued) 1619 if (dequeued)
1645 xfs_buf_rele(bp); 1620 xfs_buf_rele(bp);
1646 1621
1647 XB_TRACE(bp, "delwri_dq", (long)dequeued); 1622 trace_xfs_buf_delwri_dequeue(bp, _RET_IP_);
1648} 1623}
1649 1624
1650STATIC void 1625STATIC void
@@ -1692,7 +1667,7 @@ xfs_buf_delwri_split(
1692 INIT_LIST_HEAD(list); 1667 INIT_LIST_HEAD(list);
1693 spin_lock(dwlk); 1668 spin_lock(dwlk);
1694 list_for_each_entry_safe(bp, n, dwq, b_list) { 1669 list_for_each_entry_safe(bp, n, dwq, b_list) {
1695 XB_TRACE(bp, "walkq1", (long)xfs_buf_ispin(bp)); 1670 trace_xfs_buf_delwri_split(bp, _RET_IP_);
1696 ASSERT(bp->b_flags & XBF_DELWRI); 1671 ASSERT(bp->b_flags & XBF_DELWRI);
1697 1672
1698 if (!xfs_buf_ispin(bp) && !xfs_buf_cond_lock(bp)) { 1673 if (!xfs_buf_ispin(bp) && !xfs_buf_cond_lock(bp)) {
@@ -1816,14 +1791,10 @@ xfs_flush_buftarg(
1816int __init 1791int __init
1817xfs_buf_init(void) 1792xfs_buf_init(void)
1818{ 1793{
1819#ifdef XFS_BUF_TRACE
1820 xfs_buf_trace_buf = ktrace_alloc(XFS_BUF_TRACE_SIZE, KM_NOFS);
1821#endif
1822
1823 xfs_buf_zone = kmem_zone_init_flags(sizeof(xfs_buf_t), "xfs_buf", 1794 xfs_buf_zone = kmem_zone_init_flags(sizeof(xfs_buf_t), "xfs_buf",
1824 KM_ZONE_HWALIGN, NULL); 1795 KM_ZONE_HWALIGN, NULL);
1825 if (!xfs_buf_zone) 1796 if (!xfs_buf_zone)
1826 goto out_free_trace_buf; 1797 goto out;
1827 1798
1828 xfslogd_workqueue = create_workqueue("xfslogd"); 1799 xfslogd_workqueue = create_workqueue("xfslogd");
1829 if (!xfslogd_workqueue) 1800 if (!xfslogd_workqueue)
@@ -1846,10 +1817,7 @@ xfs_buf_init(void)
1846 destroy_workqueue(xfslogd_workqueue); 1817 destroy_workqueue(xfslogd_workqueue);
1847 out_free_buf_zone: 1818 out_free_buf_zone:
1848 kmem_zone_destroy(xfs_buf_zone); 1819 kmem_zone_destroy(xfs_buf_zone);
1849 out_free_trace_buf: 1820 out:
1850#ifdef XFS_BUF_TRACE
1851 ktrace_free(xfs_buf_trace_buf);
1852#endif
1853 return -ENOMEM; 1821 return -ENOMEM;
1854} 1822}
1855 1823
@@ -1861,9 +1829,6 @@ xfs_buf_terminate(void)
1861 destroy_workqueue(xfsdatad_workqueue); 1829 destroy_workqueue(xfsdatad_workqueue);
1862 destroy_workqueue(xfslogd_workqueue); 1830 destroy_workqueue(xfslogd_workqueue);
1863 kmem_zone_destroy(xfs_buf_zone); 1831 kmem_zone_destroy(xfs_buf_zone);
1864#ifdef XFS_BUF_TRACE
1865 ktrace_free(xfs_buf_trace_buf);
1866#endif
1867} 1832}
1868 1833
1869#ifdef CONFIG_KDB_MODULES 1834#ifdef CONFIG_KDB_MODULES
diff --git a/fs/xfs/linux-2.6/xfs_buf.h b/fs/xfs/linux-2.6/xfs_buf.h
index 5f07dd91c5fa..a509f4addc2a 100644
--- a/fs/xfs/linux-2.6/xfs_buf.h
+++ b/fs/xfs/linux-2.6/xfs_buf.h
@@ -95,6 +95,28 @@ typedef enum {
95 _XFS_BARRIER_FAILED = (1 << 23), 95 _XFS_BARRIER_FAILED = (1 << 23),
96} xfs_buf_flags_t; 96} xfs_buf_flags_t;
97 97
98#define XFS_BUF_FLAGS \
99 { XBF_READ, "READ" }, \
100 { XBF_WRITE, "WRITE" }, \
101 { XBF_MAPPED, "MAPPED" }, \
102 { XBF_ASYNC, "ASYNC" }, \
103 { XBF_DONE, "DONE" }, \
104 { XBF_DELWRI, "DELWRI" }, \
105 { XBF_STALE, "STALE" }, \
106 { XBF_FS_MANAGED, "FS_MANAGED" }, \
107 { XBF_ORDERED, "ORDERED" }, \
108 { XBF_READ_AHEAD, "READ_AHEAD" }, \
109 { XBF_LOCK, "LOCK" }, /* should never be set */\
110 { XBF_TRYLOCK, "TRYLOCK" }, /* ditto */\
111 { XBF_DONT_BLOCK, "DONT_BLOCK" }, /* ditto */\
112 { _XBF_PAGE_CACHE, "PAGE_CACHE" }, \
113 { _XBF_PAGES, "PAGES" }, \
114 { _XBF_RUN_QUEUES, "RUN_QUEUES" }, \
115 { _XBF_DELWRI_Q, "DELWRI_Q" }, \
116 { _XBF_PAGE_LOCKED, "PAGE_LOCKED" }, \
117 { _XFS_BARRIER_FAILED, "BARRIER_FAILED" }
118
119
98typedef enum { 120typedef enum {
99 XBT_FORCE_SLEEP = 0, 121 XBT_FORCE_SLEEP = 0,
100 XBT_FORCE_FLUSH = 1, 122 XBT_FORCE_FLUSH = 1,
@@ -243,13 +265,6 @@ extern void xfs_buf_delwri_dequeue(xfs_buf_t *);
243extern int xfs_buf_init(void); 265extern int xfs_buf_init(void);
244extern void xfs_buf_terminate(void); 266extern void xfs_buf_terminate(void);
245 267
246#ifdef XFS_BUF_TRACE
247extern ktrace_t *xfs_buf_trace_buf;
248extern void xfs_buf_trace(xfs_buf_t *, char *, void *, void *);
249#else
250#define xfs_buf_trace(bp,id,ptr,ra) do { } while (0)
251#endif
252
253#define xfs_buf_target_name(target) \ 268#define xfs_buf_target_name(target) \
254 ({ char __b[BDEVNAME_SIZE]; bdevname((target)->bt_bdev, __b); __b; }) 269 ({ char __b[BDEVNAME_SIZE]; bdevname((target)->bt_bdev, __b); __b; })
255 270
@@ -365,10 +380,6 @@ static inline void xfs_buf_relse(xfs_buf_t *bp)
365 380
366#define xfs_bpin(bp) xfs_buf_pin(bp) 381#define xfs_bpin(bp) xfs_buf_pin(bp)
367#define xfs_bunpin(bp) xfs_buf_unpin(bp) 382#define xfs_bunpin(bp) xfs_buf_unpin(bp)
368
369#define xfs_buftrace(id, bp) \
370 xfs_buf_trace(bp, id, NULL, (void *)__builtin_return_address(0))
371
372#define xfs_biodone(bp) xfs_buf_ioend(bp, 0) 383#define xfs_biodone(bp) xfs_buf_ioend(bp, 0)
373 384
374#define xfs_biomove(bp, off, len, data, rw) \ 385#define xfs_biomove(bp, off, len, data, rw) \
diff --git a/fs/xfs/linux-2.6/xfs_fs_subr.c b/fs/xfs/linux-2.6/xfs_fs_subr.c
index 08be36d7326c..7501b85fd860 100644
--- a/fs/xfs/linux-2.6/xfs_fs_subr.c
+++ b/fs/xfs/linux-2.6/xfs_fs_subr.c
@@ -19,6 +19,7 @@
19#include "xfs_vnodeops.h" 19#include "xfs_vnodeops.h"
20#include "xfs_bmap_btree.h" 20#include "xfs_bmap_btree.h"
21#include "xfs_inode.h" 21#include "xfs_inode.h"
22#include "xfs_trace.h"
22 23
23int fs_noerr(void) { return 0; } 24int fs_noerr(void) { return 0; }
24int fs_nosys(void) { return ENOSYS; } 25int fs_nosys(void) { return ENOSYS; }
@@ -51,6 +52,8 @@ xfs_flushinval_pages(
51 struct address_space *mapping = VFS_I(ip)->i_mapping; 52 struct address_space *mapping = VFS_I(ip)->i_mapping;
52 int ret = 0; 53 int ret = 0;
53 54
55 trace_xfs_pagecache_inval(ip, first, last);
56
54 if (mapping->nrpages) { 57 if (mapping->nrpages) {
55 xfs_iflags_clear(ip, XFS_ITRUNCATED); 58 xfs_iflags_clear(ip, XFS_ITRUNCATED);
56 ret = filemap_write_and_wait(mapping); 59 ret = filemap_write_and_wait(mapping);
diff --git a/fs/xfs/linux-2.6/xfs_ioctl.c b/fs/xfs/linux-2.6/xfs_ioctl.c
index 5bb523d7f37e..a034cf624437 100644
--- a/fs/xfs/linux-2.6/xfs_ioctl.c
+++ b/fs/xfs/linux-2.6/xfs_ioctl.c
@@ -51,6 +51,7 @@
51#include "xfs_quota.h" 51#include "xfs_quota.h"
52#include "xfs_inode_item.h" 52#include "xfs_inode_item.h"
53#include "xfs_export.h" 53#include "xfs_export.h"
54#include "xfs_trace.h"
54 55
55#include <linux/capability.h> 56#include <linux/capability.h>
56#include <linux/dcache.h> 57#include <linux/dcache.h>
diff --git a/fs/xfs/linux-2.6/xfs_ioctl32.c b/fs/xfs/linux-2.6/xfs_ioctl32.c
index eafcc7c18706..be1527b1670c 100644
--- a/fs/xfs/linux-2.6/xfs_ioctl32.c
+++ b/fs/xfs/linux-2.6/xfs_ioctl32.c
@@ -46,6 +46,7 @@
46#include "xfs_attr.h" 46#include "xfs_attr.h"
47#include "xfs_ioctl.h" 47#include "xfs_ioctl.h"
48#include "xfs_ioctl32.h" 48#include "xfs_ioctl32.h"
49#include "xfs_trace.h"
49 50
50#define _NATIVE_IOC(cmd, type) \ 51#define _NATIVE_IOC(cmd, type) \
51 _IOC(_IOC_DIR(cmd), _IOC_TYPE(cmd), _IOC_NR(cmd), sizeof(type)) 52 _IOC(_IOC_DIR(cmd), _IOC_TYPE(cmd), _IOC_NR(cmd), sizeof(type))
diff --git a/fs/xfs/linux-2.6/xfs_iops.c b/fs/xfs/linux-2.6/xfs_iops.c
index 1f3b4b8f7dd4..1d5b298ba8b2 100644
--- a/fs/xfs/linux-2.6/xfs_iops.c
+++ b/fs/xfs/linux-2.6/xfs_iops.c
@@ -47,6 +47,7 @@
47#include "xfs_buf_item.h" 47#include "xfs_buf_item.h"
48#include "xfs_utils.h" 48#include "xfs_utils.h"
49#include "xfs_vnodeops.h" 49#include "xfs_vnodeops.h"
50#include "xfs_trace.h"
50 51
51#include <linux/capability.h> 52#include <linux/capability.h>
52#include <linux/xattr.h> 53#include <linux/xattr.h>
diff --git a/fs/xfs/linux-2.6/xfs_linux.h b/fs/xfs/linux-2.6/xfs_linux.h
index 6127e24062d0..5af0c81ca1ae 100644
--- a/fs/xfs/linux-2.6/xfs_linux.h
+++ b/fs/xfs/linux-2.6/xfs_linux.h
@@ -40,7 +40,6 @@
40#include <sv.h> 40#include <sv.h>
41#include <time.h> 41#include <time.h>
42 42
43#include <support/ktrace.h>
44#include <support/debug.h> 43#include <support/debug.h>
45#include <support/uuid.h> 44#include <support/uuid.h>
46 45
diff --git a/fs/xfs/linux-2.6/xfs_lrw.c b/fs/xfs/linux-2.6/xfs_lrw.c
index 1bf47f219c97..0d32457abef1 100644
--- a/fs/xfs/linux-2.6/xfs_lrw.c
+++ b/fs/xfs/linux-2.6/xfs_lrw.c
@@ -48,73 +48,12 @@
48#include "xfs_utils.h" 48#include "xfs_utils.h"
49#include "xfs_iomap.h" 49#include "xfs_iomap.h"
50#include "xfs_vnodeops.h" 50#include "xfs_vnodeops.h"
51#include "xfs_trace.h"
51 52
52#include <linux/capability.h> 53#include <linux/capability.h>
53#include <linux/writeback.h> 54#include <linux/writeback.h>
54 55
55 56
56#if defined(XFS_RW_TRACE)
57void
58xfs_rw_enter_trace(
59 int tag,
60 xfs_inode_t *ip,
61 void *data,
62 size_t segs,
63 loff_t offset,
64 int ioflags)
65{
66 if (ip->i_rwtrace == NULL)
67 return;
68 ktrace_enter(ip->i_rwtrace,
69 (void *)(unsigned long)tag,
70 (void *)ip,
71 (void *)((unsigned long)((ip->i_d.di_size >> 32) & 0xffffffff)),
72 (void *)((unsigned long)(ip->i_d.di_size & 0xffffffff)),
73 (void *)data,
74 (void *)((unsigned long)segs),
75 (void *)((unsigned long)((offset >> 32) & 0xffffffff)),
76 (void *)((unsigned long)(offset & 0xffffffff)),
77 (void *)((unsigned long)ioflags),
78 (void *)((unsigned long)((ip->i_new_size >> 32) & 0xffffffff)),
79 (void *)((unsigned long)(ip->i_new_size & 0xffffffff)),
80 (void *)((unsigned long)current_pid()),
81 (void *)NULL,
82 (void *)NULL,
83 (void *)NULL,
84 (void *)NULL);
85}
86
87void
88xfs_inval_cached_trace(
89 xfs_inode_t *ip,
90 xfs_off_t offset,
91 xfs_off_t len,
92 xfs_off_t first,
93 xfs_off_t last)
94{
95
96 if (ip->i_rwtrace == NULL)
97 return;
98 ktrace_enter(ip->i_rwtrace,
99 (void *)(__psint_t)XFS_INVAL_CACHED,
100 (void *)ip,
101 (void *)((unsigned long)((offset >> 32) & 0xffffffff)),
102 (void *)((unsigned long)(offset & 0xffffffff)),
103 (void *)((unsigned long)((len >> 32) & 0xffffffff)),
104 (void *)((unsigned long)(len & 0xffffffff)),
105 (void *)((unsigned long)((first >> 32) & 0xffffffff)),
106 (void *)((unsigned long)(first & 0xffffffff)),
107 (void *)((unsigned long)((last >> 32) & 0xffffffff)),
108 (void *)((unsigned long)(last & 0xffffffff)),
109 (void *)((unsigned long)current_pid()),
110 (void *)NULL,
111 (void *)NULL,
112 (void *)NULL,
113 (void *)NULL,
114 (void *)NULL);
115}
116#endif
117
118/* 57/*
119 * xfs_iozero 58 * xfs_iozero
120 * 59 *
@@ -250,8 +189,7 @@ xfs_read(
250 } 189 }
251 } 190 }
252 191
253 xfs_rw_enter_trace(XFS_READ_ENTER, ip, 192 trace_xfs_file_read(ip, size, *offset, ioflags);
254 (void *)iovp, segs, *offset, ioflags);
255 193
256 iocb->ki_pos = *offset; 194 iocb->ki_pos = *offset;
257 ret = generic_file_aio_read(iocb, iovp, segs, *offset); 195 ret = generic_file_aio_read(iocb, iovp, segs, *offset);
@@ -292,8 +230,9 @@ xfs_splice_read(
292 return -error; 230 return -error;
293 } 231 }
294 } 232 }
295 xfs_rw_enter_trace(XFS_SPLICE_READ_ENTER, ip, 233
296 pipe, count, *ppos, ioflags); 234 trace_xfs_file_splice_read(ip, count, *ppos, ioflags);
235
297 ret = generic_file_splice_read(infilp, ppos, pipe, count, flags); 236 ret = generic_file_splice_read(infilp, ppos, pipe, count, flags);
298 if (ret > 0) 237 if (ret > 0)
299 XFS_STATS_ADD(xs_read_bytes, ret); 238 XFS_STATS_ADD(xs_read_bytes, ret);
@@ -342,8 +281,8 @@ xfs_splice_write(
342 ip->i_new_size = new_size; 281 ip->i_new_size = new_size;
343 xfs_iunlock(ip, XFS_ILOCK_EXCL); 282 xfs_iunlock(ip, XFS_ILOCK_EXCL);
344 283
345 xfs_rw_enter_trace(XFS_SPLICE_WRITE_ENTER, ip, 284 trace_xfs_file_splice_write(ip, count, *ppos, ioflags);
346 pipe, count, *ppos, ioflags); 285
347 ret = generic_file_splice_write(pipe, outfilp, ppos, count, flags); 286 ret = generic_file_splice_write(pipe, outfilp, ppos, count, flags);
348 if (ret > 0) 287 if (ret > 0)
349 XFS_STATS_ADD(xs_write_bytes, ret); 288 XFS_STATS_ADD(xs_write_bytes, ret);
@@ -710,8 +649,6 @@ start:
710 if ((ioflags & IO_ISDIRECT)) { 649 if ((ioflags & IO_ISDIRECT)) {
711 if (mapping->nrpages) { 650 if (mapping->nrpages) {
712 WARN_ON(need_i_mutex == 0); 651 WARN_ON(need_i_mutex == 0);
713 xfs_inval_cached_trace(xip, pos, -1,
714 (pos & PAGE_CACHE_MASK), -1);
715 error = xfs_flushinval_pages(xip, 652 error = xfs_flushinval_pages(xip,
716 (pos & PAGE_CACHE_MASK), 653 (pos & PAGE_CACHE_MASK),
717 -1, FI_REMAPF_LOCKED); 654 -1, FI_REMAPF_LOCKED);
@@ -728,8 +665,7 @@ start:
728 need_i_mutex = 0; 665 need_i_mutex = 0;
729 } 666 }
730 667
731 xfs_rw_enter_trace(XFS_DIOWR_ENTER, xip, (void *)iovp, segs, 668 trace_xfs_file_direct_write(xip, count, *offset, ioflags);
732 *offset, ioflags);
733 ret = generic_file_direct_write(iocb, iovp, 669 ret = generic_file_direct_write(iocb, iovp,
734 &segs, pos, offset, count, ocount); 670 &segs, pos, offset, count, ocount);
735 671
@@ -752,8 +688,7 @@ start:
752 ssize_t ret2 = 0; 688 ssize_t ret2 = 0;
753 689
754write_retry: 690write_retry:
755 xfs_rw_enter_trace(XFS_WRITE_ENTER, xip, (void *)iovp, segs, 691 trace_xfs_file_buffered_write(xip, count, *offset, ioflags);
756 *offset, ioflags);
757 ret2 = generic_file_buffered_write(iocb, iovp, segs, 692 ret2 = generic_file_buffered_write(iocb, iovp, segs,
758 pos, offset, count, ret); 693 pos, offset, count, ret);
759 /* 694 /*
@@ -858,7 +793,7 @@ int
858xfs_bdstrat_cb(struct xfs_buf *bp) 793xfs_bdstrat_cb(struct xfs_buf *bp)
859{ 794{
860 if (XFS_FORCED_SHUTDOWN(bp->b_mount)) { 795 if (XFS_FORCED_SHUTDOWN(bp->b_mount)) {
861 xfs_buftrace("XFS__BDSTRAT IOERROR", bp); 796 trace_xfs_bdstrat_shut(bp, _RET_IP_);
862 /* 797 /*
863 * Metadata write that didn't get logged but 798 * Metadata write that didn't get logged but
864 * written delayed anyway. These aren't associated 799 * written delayed anyway. These aren't associated
@@ -891,7 +826,7 @@ xfsbdstrat(
891 return; 826 return;
892 } 827 }
893 828
894 xfs_buftrace("XFSBDSTRAT IOERROR", bp); 829 trace_xfs_bdstrat_shut(bp, _RET_IP_);
895 xfs_bioerror_relse(bp); 830 xfs_bioerror_relse(bp);
896} 831}
897 832
diff --git a/fs/xfs/linux-2.6/xfs_lrw.h b/fs/xfs/linux-2.6/xfs_lrw.h
index e6be37dbd0e9..d1f7789c7ffb 100644
--- a/fs/xfs/linux-2.6/xfs_lrw.h
+++ b/fs/xfs/linux-2.6/xfs_lrw.h
@@ -20,52 +20,7 @@
20 20
21struct xfs_mount; 21struct xfs_mount;
22struct xfs_inode; 22struct xfs_inode;
23struct xfs_bmbt_irec;
24struct xfs_buf; 23struct xfs_buf;
25struct xfs_iomap;
26
27#if defined(XFS_RW_TRACE)
28/*
29 * Defines for the trace mechanisms in xfs_lrw.c.
30 */
31#define XFS_RW_KTRACE_SIZE 128
32
33#define XFS_READ_ENTER 1
34#define XFS_WRITE_ENTER 2
35#define XFS_IOMAP_READ_ENTER 3
36#define XFS_IOMAP_WRITE_ENTER 4
37#define XFS_IOMAP_READ_MAP 5
38#define XFS_IOMAP_WRITE_MAP 6
39#define XFS_IOMAP_WRITE_NOSPACE 7
40#define XFS_ITRUNC_START 8
41#define XFS_ITRUNC_FINISH1 9
42#define XFS_ITRUNC_FINISH2 10
43#define XFS_CTRUNC1 11
44#define XFS_CTRUNC2 12
45#define XFS_CTRUNC3 13
46#define XFS_CTRUNC4 14
47#define XFS_CTRUNC5 15
48#define XFS_CTRUNC6 16
49#define XFS_BUNMAP 17
50#define XFS_INVAL_CACHED 18
51#define XFS_DIORD_ENTER 19
52#define XFS_DIOWR_ENTER 20
53#define XFS_WRITEPAGE_ENTER 22
54#define XFS_RELEASEPAGE_ENTER 23
55#define XFS_INVALIDPAGE_ENTER 24
56#define XFS_IOMAP_ALLOC_ENTER 25
57#define XFS_IOMAP_ALLOC_MAP 26
58#define XFS_IOMAP_UNWRITTEN 27
59#define XFS_SPLICE_READ_ENTER 28
60#define XFS_SPLICE_WRITE_ENTER 29
61extern void xfs_rw_enter_trace(int, struct xfs_inode *,
62 void *, size_t, loff_t, int);
63extern void xfs_inval_cached_trace(struct xfs_inode *,
64 xfs_off_t, xfs_off_t, xfs_off_t, xfs_off_t);
65#else
66#define xfs_rw_enter_trace(tag, ip, data, size, offset, ioflags)
67#define xfs_inval_cached_trace(ip, offset, len, first, last)
68#endif
69 24
70/* errors from xfsbdstrat() must be extracted from the buffer */ 25/* errors from xfsbdstrat() must be extracted from the buffer */
71extern void xfsbdstrat(struct xfs_mount *, struct xfs_buf *); 26extern void xfsbdstrat(struct xfs_mount *, struct xfs_buf *);
diff --git a/fs/xfs/linux-2.6/xfs_super.c b/fs/xfs/linux-2.6/xfs_super.c
index 1bfb0e980193..09783cc444ac 100644
--- a/fs/xfs/linux-2.6/xfs_super.c
+++ b/fs/xfs/linux-2.6/xfs_super.c
@@ -15,6 +15,7 @@
15 * along with this program; if not, write the Free Software Foundation, 15 * along with this program; if not, write the Free Software Foundation,
16 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 16 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
17 */ 17 */
18
18#include "xfs.h" 19#include "xfs.h"
19#include "xfs_bit.h" 20#include "xfs_bit.h"
20#include "xfs_log.h" 21#include "xfs_log.h"
@@ -52,11 +53,11 @@
52#include "xfs_trans_priv.h" 53#include "xfs_trans_priv.h"
53#include "xfs_filestream.h" 54#include "xfs_filestream.h"
54#include "xfs_da_btree.h" 55#include "xfs_da_btree.h"
55#include "xfs_dir2_trace.h"
56#include "xfs_extfree_item.h" 56#include "xfs_extfree_item.h"
57#include "xfs_mru_cache.h" 57#include "xfs_mru_cache.h"
58#include "xfs_inode_item.h" 58#include "xfs_inode_item.h"
59#include "xfs_sync.h" 59#include "xfs_sync.h"
60#include "xfs_trace.h"
60 61
61#include <linux/namei.h> 62#include <linux/namei.h>
62#include <linux/init.h> 63#include <linux/init.h>
@@ -1525,8 +1526,6 @@ xfs_fs_fill_super(
1525 goto fail_vnrele; 1526 goto fail_vnrele;
1526 1527
1527 kfree(mtpt); 1528 kfree(mtpt);
1528
1529 xfs_itrace_exit(XFS_I(sb->s_root->d_inode));
1530 return 0; 1529 return 0;
1531 1530
1532 out_filestream_unmount: 1531 out_filestream_unmount:
@@ -1602,94 +1601,6 @@ static struct file_system_type xfs_fs_type = {
1602}; 1601};
1603 1602
1604STATIC int __init 1603STATIC int __init
1605xfs_alloc_trace_bufs(void)
1606{
1607#ifdef XFS_ALLOC_TRACE
1608 xfs_alloc_trace_buf = ktrace_alloc(XFS_ALLOC_TRACE_SIZE, KM_MAYFAIL);
1609 if (!xfs_alloc_trace_buf)
1610 goto out;
1611#endif
1612#ifdef XFS_BMAP_TRACE
1613 xfs_bmap_trace_buf = ktrace_alloc(XFS_BMAP_TRACE_SIZE, KM_MAYFAIL);
1614 if (!xfs_bmap_trace_buf)
1615 goto out_free_alloc_trace;
1616#endif
1617#ifdef XFS_BTREE_TRACE
1618 xfs_allocbt_trace_buf = ktrace_alloc(XFS_ALLOCBT_TRACE_SIZE,
1619 KM_MAYFAIL);
1620 if (!xfs_allocbt_trace_buf)
1621 goto out_free_bmap_trace;
1622
1623 xfs_inobt_trace_buf = ktrace_alloc(XFS_INOBT_TRACE_SIZE, KM_MAYFAIL);
1624 if (!xfs_inobt_trace_buf)
1625 goto out_free_allocbt_trace;
1626
1627 xfs_bmbt_trace_buf = ktrace_alloc(XFS_BMBT_TRACE_SIZE, KM_MAYFAIL);
1628 if (!xfs_bmbt_trace_buf)
1629 goto out_free_inobt_trace;
1630#endif
1631#ifdef XFS_ATTR_TRACE
1632 xfs_attr_trace_buf = ktrace_alloc(XFS_ATTR_TRACE_SIZE, KM_MAYFAIL);
1633 if (!xfs_attr_trace_buf)
1634 goto out_free_bmbt_trace;
1635#endif
1636#ifdef XFS_DIR2_TRACE
1637 xfs_dir2_trace_buf = ktrace_alloc(XFS_DIR2_GTRACE_SIZE, KM_MAYFAIL);
1638 if (!xfs_dir2_trace_buf)
1639 goto out_free_attr_trace;
1640#endif
1641
1642 return 0;
1643
1644#ifdef XFS_DIR2_TRACE
1645 out_free_attr_trace:
1646#endif
1647#ifdef XFS_ATTR_TRACE
1648 ktrace_free(xfs_attr_trace_buf);
1649 out_free_bmbt_trace:
1650#endif
1651#ifdef XFS_BTREE_TRACE
1652 ktrace_free(xfs_bmbt_trace_buf);
1653 out_free_inobt_trace:
1654 ktrace_free(xfs_inobt_trace_buf);
1655 out_free_allocbt_trace:
1656 ktrace_free(xfs_allocbt_trace_buf);
1657 out_free_bmap_trace:
1658#endif
1659#ifdef XFS_BMAP_TRACE
1660 ktrace_free(xfs_bmap_trace_buf);
1661 out_free_alloc_trace:
1662#endif
1663#ifdef XFS_ALLOC_TRACE
1664 ktrace_free(xfs_alloc_trace_buf);
1665 out:
1666#endif
1667 return -ENOMEM;
1668}
1669
1670STATIC void
1671xfs_free_trace_bufs(void)
1672{
1673#ifdef XFS_DIR2_TRACE
1674 ktrace_free(xfs_dir2_trace_buf);
1675#endif
1676#ifdef XFS_ATTR_TRACE
1677 ktrace_free(xfs_attr_trace_buf);
1678#endif
1679#ifdef XFS_BTREE_TRACE
1680 ktrace_free(xfs_bmbt_trace_buf);
1681 ktrace_free(xfs_inobt_trace_buf);
1682 ktrace_free(xfs_allocbt_trace_buf);
1683#endif
1684#ifdef XFS_BMAP_TRACE
1685 ktrace_free(xfs_bmap_trace_buf);
1686#endif
1687#ifdef XFS_ALLOC_TRACE
1688 ktrace_free(xfs_alloc_trace_buf);
1689#endif
1690}
1691
1692STATIC int __init
1693xfs_init_zones(void) 1604xfs_init_zones(void)
1694{ 1605{
1695 1606
@@ -1830,7 +1741,6 @@ init_xfs_fs(void)
1830 printk(KERN_INFO XFS_VERSION_STRING " with " 1741 printk(KERN_INFO XFS_VERSION_STRING " with "
1831 XFS_BUILD_OPTIONS " enabled\n"); 1742 XFS_BUILD_OPTIONS " enabled\n");
1832 1743
1833 ktrace_init(64);
1834 xfs_ioend_init(); 1744 xfs_ioend_init();
1835 xfs_dir_startup(); 1745 xfs_dir_startup();
1836 1746
@@ -1838,13 +1748,9 @@ init_xfs_fs(void)
1838 if (error) 1748 if (error)
1839 goto out; 1749 goto out;
1840 1750
1841 error = xfs_alloc_trace_bufs();
1842 if (error)
1843 goto out_destroy_zones;
1844
1845 error = xfs_mru_cache_init(); 1751 error = xfs_mru_cache_init();
1846 if (error) 1752 if (error)
1847 goto out_free_trace_buffers; 1753 goto out_destroy_zones;
1848 1754
1849 error = xfs_filestream_init(); 1755 error = xfs_filestream_init();
1850 if (error) 1756 if (error)
@@ -1879,8 +1785,6 @@ init_xfs_fs(void)
1879 xfs_filestream_uninit(); 1785 xfs_filestream_uninit();
1880 out_mru_cache_uninit: 1786 out_mru_cache_uninit:
1881 xfs_mru_cache_uninit(); 1787 xfs_mru_cache_uninit();
1882 out_free_trace_buffers:
1883 xfs_free_trace_bufs();
1884 out_destroy_zones: 1788 out_destroy_zones:
1885 xfs_destroy_zones(); 1789 xfs_destroy_zones();
1886 out: 1790 out:
@@ -1897,9 +1801,7 @@ exit_xfs_fs(void)
1897 xfs_buf_terminate(); 1801 xfs_buf_terminate();
1898 xfs_filestream_uninit(); 1802 xfs_filestream_uninit();
1899 xfs_mru_cache_uninit(); 1803 xfs_mru_cache_uninit();
1900 xfs_free_trace_bufs();
1901 xfs_destroy_zones(); 1804 xfs_destroy_zones();
1902 ktrace_uninit();
1903} 1805}
1904 1806
1905module_init(init_xfs_fs); 1807module_init(init_xfs_fs);
diff --git a/fs/xfs/linux-2.6/xfs_super.h b/fs/xfs/linux-2.6/xfs_super.h
index 18175ebd58ed..233d4b9881b1 100644
--- a/fs/xfs/linux-2.6/xfs_super.h
+++ b/fs/xfs/linux-2.6/xfs_super.h
@@ -56,12 +56,6 @@ extern void xfs_qm_exit(void);
56# define XFS_BIGFS_STRING 56# define XFS_BIGFS_STRING
57#endif 57#endif
58 58
59#ifdef CONFIG_XFS_TRACE
60# define XFS_TRACE_STRING "tracing, "
61#else
62# define XFS_TRACE_STRING
63#endif
64
65#ifdef CONFIG_XFS_DMAPI 59#ifdef CONFIG_XFS_DMAPI
66# define XFS_DMAPI_STRING "dmapi support, " 60# define XFS_DMAPI_STRING "dmapi support, "
67#else 61#else
@@ -78,7 +72,6 @@ extern void xfs_qm_exit(void);
78 XFS_SECURITY_STRING \ 72 XFS_SECURITY_STRING \
79 XFS_REALTIME_STRING \ 73 XFS_REALTIME_STRING \
80 XFS_BIGFS_STRING \ 74 XFS_BIGFS_STRING \
81 XFS_TRACE_STRING \
82 XFS_DMAPI_STRING \ 75 XFS_DMAPI_STRING \
83 XFS_DBG_STRING /* DBG must be last */ 76 XFS_DBG_STRING /* DBG must be last */
84 77
diff --git a/fs/xfs/linux-2.6/xfs_sync.c b/fs/xfs/linux-2.6/xfs_sync.c
index d895a3a960f5..6fed97a8cd3e 100644
--- a/fs/xfs/linux-2.6/xfs_sync.c
+++ b/fs/xfs/linux-2.6/xfs_sync.c
@@ -44,6 +44,7 @@
44#include "xfs_inode_item.h" 44#include "xfs_inode_item.h"
45#include "xfs_rw.h" 45#include "xfs_rw.h"
46#include "xfs_quota.h" 46#include "xfs_quota.h"
47#include "xfs_trace.h"
47 48
48#include <linux/kthread.h> 49#include <linux/kthread.h>
49#include <linux/freezer.h> 50#include <linux/freezer.h>
diff --git a/fs/xfs/linux-2.6/xfs_trace.c b/fs/xfs/linux-2.6/xfs_trace.c
new file mode 100644
index 000000000000..856eb3c8d605
--- /dev/null
+++ b/fs/xfs/linux-2.6/xfs_trace.c
@@ -0,0 +1,75 @@
1/*
2 * Copyright (c) 2009, Christoph Hellwig
3 * All Rights Reserved.
4 *
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License as
7 * published by the Free Software Foundation.
8 *
9 * This program is distributed in the hope that it would be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write the Free Software Foundation,
16 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
17 */
18#include "xfs.h"
19#include "xfs_fs.h"
20#include "xfs_types.h"
21#include "xfs_bit.h"
22#include "xfs_log.h"
23#include "xfs_inum.h"
24#include "xfs_trans.h"
25#include "xfs_sb.h"
26#include "xfs_ag.h"
27#include "xfs_dir2.h"
28#include "xfs_da_btree.h"
29#include "xfs_bmap_btree.h"
30#include "xfs_alloc_btree.h"
31#include "xfs_ialloc_btree.h"
32#include "xfs_dir2_sf.h"
33#include "xfs_attr_sf.h"
34#include "xfs_dinode.h"
35#include "xfs_inode.h"
36#include "xfs_btree.h"
37#include "xfs_dmapi.h"
38#include "xfs_mount.h"
39#include "xfs_ialloc.h"
40#include "xfs_itable.h"
41#include "xfs_alloc.h"
42#include "xfs_bmap.h"
43#include "xfs_attr.h"
44#include "xfs_attr_sf.h"
45#include "xfs_attr_leaf.h"
46#include "xfs_log_priv.h"
47#include "xfs_buf_item.h"
48#include "xfs_quota.h"
49#include "xfs_iomap.h"
50#include "xfs_aops.h"
51#include "quota/xfs_dquot_item.h"
52#include "quota/xfs_dquot.h"
53
54/*
55 * Format fsblock number into a static buffer & return it.
56 */
57STATIC char *xfs_fmtfsblock(xfs_fsblock_t bno)
58{
59 static char rval[50];
60
61 if (bno == NULLFSBLOCK)
62 sprintf(rval, "NULLFSBLOCK");
63 else if (isnullstartblock(bno))
64 sprintf(rval, "NULLSTARTBLOCK(%lld)", startblockval(bno));
65 else
66 sprintf(rval, "%lld", (xfs_dfsbno_t)bno);
67 return rval;
68}
69
70/*
71 * We include this last to have the helpers above available for the trace
72 * event implementations.
73 */
74#define CREATE_TRACE_POINTS
75#include "xfs_trace.h"
diff --git a/fs/xfs/linux-2.6/xfs_trace.h b/fs/xfs/linux-2.6/xfs_trace.h
new file mode 100644
index 000000000000..c40834bdee58
--- /dev/null
+++ b/fs/xfs/linux-2.6/xfs_trace.h
@@ -0,0 +1,1369 @@
1/*
2 * Copyright (c) 2009, Christoph Hellwig
3 * All Rights Reserved.
4 *
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License as
7 * published by the Free Software Foundation.
8 *
9 * This program is distributed in the hope that it would be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write the Free Software Foundation,
16 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
17 */
18#undef TRACE_SYSTEM
19#define TRACE_SYSTEM xfs
20
21#if !defined(_TRACE_XFS_H) || defined(TRACE_HEADER_MULTI_READ)
22#define _TRACE_XFS_H
23
24#include <linux/tracepoint.h>
25
26struct xfs_agf;
27struct xfs_alloc_arg;
28struct xfs_attr_list_context;
29struct xfs_buf_log_item;
30struct xfs_da_args;
31struct xfs_da_node_entry;
32struct xfs_dquot;
33struct xlog_ticket;
34struct log;
35
36#define DEFINE_ATTR_LIST_EVENT(name) \
37TRACE_EVENT(name, \
38 TP_PROTO(struct xfs_attr_list_context *ctx), \
39 TP_ARGS(ctx), \
40 TP_STRUCT__entry( \
41 __field(dev_t, dev) \
42 __field(xfs_ino_t, ino) \
43 __field(u32, hashval) \
44 __field(u32, blkno) \
45 __field(u32, offset) \
46 __field(void *, alist) \
47 __field(int, bufsize) \
48 __field(int, count) \
49 __field(int, firstu) \
50 __field(int, dupcnt) \
51 __field(int, flags) \
52 ), \
53 TP_fast_assign( \
54 __entry->dev = VFS_I(ctx->dp)->i_sb->s_dev; \
55 __entry->ino = ctx->dp->i_ino; \
56 __entry->hashval = ctx->cursor->hashval; \
57 __entry->blkno = ctx->cursor->blkno; \
58 __entry->offset = ctx->cursor->offset; \
59 __entry->alist = ctx->alist; \
60 __entry->bufsize = ctx->bufsize; \
61 __entry->count = ctx->count; \
62 __entry->firstu = ctx->firstu; \
63 __entry->flags = ctx->flags; \
64 ), \
65 TP_printk("dev %d:%d ino 0x%llx cursor h/b/o 0x%x/0x%x/%u dupcnt %u " \
66 "alist 0x%p size %u count %u firstu %u flags %d %s", \
67 MAJOR(__entry->dev), MINOR(__entry->dev), \
68 __entry->ino, \
69 __entry->hashval, \
70 __entry->blkno, \
71 __entry->offset, \
72 __entry->dupcnt, \
73 __entry->alist, \
74 __entry->bufsize, \
75 __entry->count, \
76 __entry->firstu, \
77 __entry->flags, \
78 __print_flags(__entry->flags, "|", XFS_ATTR_FLAGS) \
79 ) \
80)
81DEFINE_ATTR_LIST_EVENT(xfs_attr_list_sf);
82DEFINE_ATTR_LIST_EVENT(xfs_attr_list_sf_all);
83DEFINE_ATTR_LIST_EVENT(xfs_attr_list_leaf);
84DEFINE_ATTR_LIST_EVENT(xfs_attr_list_leaf_end);
85DEFINE_ATTR_LIST_EVENT(xfs_attr_list_full);
86DEFINE_ATTR_LIST_EVENT(xfs_attr_list_add);
87DEFINE_ATTR_LIST_EVENT(xfs_attr_list_wrong_blk);
88DEFINE_ATTR_LIST_EVENT(xfs_attr_list_notfound);
89
90TRACE_EVENT(xfs_attr_list_node_descend,
91 TP_PROTO(struct xfs_attr_list_context *ctx,
92 struct xfs_da_node_entry *btree),
93 TP_ARGS(ctx, btree),
94 TP_STRUCT__entry(
95 __field(dev_t, dev)
96 __field(xfs_ino_t, ino)
97 __field(u32, hashval)
98 __field(u32, blkno)
99 __field(u32, offset)
100 __field(void *, alist)
101 __field(int, bufsize)
102 __field(int, count)
103 __field(int, firstu)
104 __field(int, dupcnt)
105 __field(int, flags)
106 __field(u32, bt_hashval)
107 __field(u32, bt_before)
108 ),
109 TP_fast_assign(
110 __entry->dev = VFS_I(ctx->dp)->i_sb->s_dev;
111 __entry->ino = ctx->dp->i_ino;
112 __entry->hashval = ctx->cursor->hashval;
113 __entry->blkno = ctx->cursor->blkno;
114 __entry->offset = ctx->cursor->offset;
115 __entry->alist = ctx->alist;
116 __entry->bufsize = ctx->bufsize;
117 __entry->count = ctx->count;
118 __entry->firstu = ctx->firstu;
119 __entry->flags = ctx->flags;
120 __entry->bt_hashval = be32_to_cpu(btree->hashval);
121 __entry->bt_before = be32_to_cpu(btree->before);
122 ),
123 TP_printk("dev %d:%d ino 0x%llx cursor h/b/o 0x%x/0x%x/%u dupcnt %u "
124 "alist 0x%p size %u count %u firstu %u flags %d %s "
125 "node hashval %u, node before %u",
126 MAJOR(__entry->dev), MINOR(__entry->dev),
127 __entry->ino,
128 __entry->hashval,
129 __entry->blkno,
130 __entry->offset,
131 __entry->dupcnt,
132 __entry->alist,
133 __entry->bufsize,
134 __entry->count,
135 __entry->firstu,
136 __entry->flags,
137 __print_flags(__entry->flags, "|", XFS_ATTR_FLAGS),
138 __entry->bt_hashval,
139 __entry->bt_before)
140);
141
142TRACE_EVENT(xfs_iext_insert,
143 TP_PROTO(struct xfs_inode *ip, xfs_extnum_t idx,
144 struct xfs_bmbt_irec *r, int state, unsigned long caller_ip),
145 TP_ARGS(ip, idx, r, state, caller_ip),
146 TP_STRUCT__entry(
147 __field(dev_t, dev)
148 __field(xfs_ino_t, ino)
149 __field(xfs_extnum_t, idx)
150 __field(xfs_fileoff_t, startoff)
151 __field(xfs_fsblock_t, startblock)
152 __field(xfs_filblks_t, blockcount)
153 __field(xfs_exntst_t, state)
154 __field(int, bmap_state)
155 __field(unsigned long, caller_ip)
156 ),
157 TP_fast_assign(
158 __entry->dev = VFS_I(ip)->i_sb->s_dev;
159 __entry->ino = ip->i_ino;
160 __entry->idx = idx;
161 __entry->startoff = r->br_startoff;
162 __entry->startblock = r->br_startblock;
163 __entry->blockcount = r->br_blockcount;
164 __entry->state = r->br_state;
165 __entry->bmap_state = state;
166 __entry->caller_ip = caller_ip;
167 ),
168 TP_printk("dev %d:%d ino 0x%llx state %s idx %ld "
169 "offset %lld block %s count %lld flag %d caller %pf",
170 MAJOR(__entry->dev), MINOR(__entry->dev),
171 __entry->ino,
172 __print_flags(__entry->bmap_state, "|", XFS_BMAP_EXT_FLAGS),
173 (long)__entry->idx,
174 __entry->startoff,
175 xfs_fmtfsblock(__entry->startblock),
176 __entry->blockcount,
177 __entry->state,
178 (char *)__entry->caller_ip)
179);
180
181#define DEFINE_BMAP_EVENT(name) \
182TRACE_EVENT(name, \
183 TP_PROTO(struct xfs_inode *ip, xfs_extnum_t idx, int state, \
184 unsigned long caller_ip), \
185 TP_ARGS(ip, idx, state, caller_ip), \
186 TP_STRUCT__entry( \
187 __field(dev_t, dev) \
188 __field(xfs_ino_t, ino) \
189 __field(xfs_extnum_t, idx) \
190 __field(xfs_fileoff_t, startoff) \
191 __field(xfs_fsblock_t, startblock) \
192 __field(xfs_filblks_t, blockcount) \
193 __field(xfs_exntst_t, state) \
194 __field(int, bmap_state) \
195 __field(unsigned long, caller_ip) \
196 ), \
197 TP_fast_assign( \
198 struct xfs_ifork *ifp = (state & BMAP_ATTRFORK) ? \
199 ip->i_afp : &ip->i_df; \
200 struct xfs_bmbt_irec r; \
201 \
202 xfs_bmbt_get_all(xfs_iext_get_ext(ifp, idx), &r); \
203 __entry->dev = VFS_I(ip)->i_sb->s_dev; \
204 __entry->ino = ip->i_ino; \
205 __entry->idx = idx; \
206 __entry->startoff = r.br_startoff; \
207 __entry->startblock = r.br_startblock; \
208 __entry->blockcount = r.br_blockcount; \
209 __entry->state = r.br_state; \
210 __entry->bmap_state = state; \
211 __entry->caller_ip = caller_ip; \
212 ), \
213 TP_printk("dev %d:%d ino 0x%llx state %s idx %ld " \
214 "offset %lld block %s count %lld flag %d caller %pf", \
215 MAJOR(__entry->dev), MINOR(__entry->dev), \
216 __entry->ino, \
217 __print_flags(__entry->bmap_state, "|", XFS_BMAP_EXT_FLAGS), \
218 (long)__entry->idx, \
219 __entry->startoff, \
220 xfs_fmtfsblock(__entry->startblock), \
221 __entry->blockcount, \
222 __entry->state, \
223 (char *)__entry->caller_ip) \
224)
225
226DEFINE_BMAP_EVENT(xfs_iext_remove);
227DEFINE_BMAP_EVENT(xfs_bmap_pre_update);
228DEFINE_BMAP_EVENT(xfs_bmap_post_update);
229DEFINE_BMAP_EVENT(xfs_extlist);
230
231#define DEFINE_BUF_EVENT(tname) \
232TRACE_EVENT(tname, \
233 TP_PROTO(struct xfs_buf *bp, unsigned long caller_ip), \
234 TP_ARGS(bp, caller_ip), \
235 TP_STRUCT__entry( \
236 __field(dev_t, dev) \
237 __field(xfs_daddr_t, bno) \
238 __field(size_t, buffer_length) \
239 __field(int, hold) \
240 __field(int, pincount) \
241 __field(unsigned, lockval) \
242 __field(unsigned, flags) \
243 __field(unsigned long, caller_ip) \
244 ), \
245 TP_fast_assign( \
246 __entry->dev = bp->b_target->bt_dev; \
247 __entry->bno = bp->b_bn; \
248 __entry->buffer_length = bp->b_buffer_length; \
249 __entry->hold = atomic_read(&bp->b_hold); \
250 __entry->pincount = atomic_read(&bp->b_pin_count); \
251 __entry->lockval = xfs_buf_lock_value(bp); \
252 __entry->flags = bp->b_flags; \
253 __entry->caller_ip = caller_ip; \
254 ), \
255 TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d " \
256 "lock %d flags %s caller %pf", \
257 MAJOR(__entry->dev), MINOR(__entry->dev), \
258 (unsigned long long)__entry->bno, \
259 __entry->buffer_length, \
260 __entry->hold, \
261 __entry->pincount, \
262 __entry->lockval, \
263 __print_flags(__entry->flags, "|", XFS_BUF_FLAGS), \
264 (void *)__entry->caller_ip) \
265)
266DEFINE_BUF_EVENT(xfs_buf_init);
267DEFINE_BUF_EVENT(xfs_buf_free);
268DEFINE_BUF_EVENT(xfs_buf_hold);
269DEFINE_BUF_EVENT(xfs_buf_rele);
270DEFINE_BUF_EVENT(xfs_buf_pin);
271DEFINE_BUF_EVENT(xfs_buf_unpin);
272DEFINE_BUF_EVENT(xfs_buf_iodone);
273DEFINE_BUF_EVENT(xfs_buf_iorequest);
274DEFINE_BUF_EVENT(xfs_buf_bawrite);
275DEFINE_BUF_EVENT(xfs_buf_bdwrite);
276DEFINE_BUF_EVENT(xfs_buf_lock);
277DEFINE_BUF_EVENT(xfs_buf_lock_done);
278DEFINE_BUF_EVENT(xfs_buf_cond_lock);
279DEFINE_BUF_EVENT(xfs_buf_unlock);
280DEFINE_BUF_EVENT(xfs_buf_ordered_retry);
281DEFINE_BUF_EVENT(xfs_buf_iowait);
282DEFINE_BUF_EVENT(xfs_buf_iowait_done);
283DEFINE_BUF_EVENT(xfs_buf_delwri_queue);
284DEFINE_BUF_EVENT(xfs_buf_delwri_dequeue);
285DEFINE_BUF_EVENT(xfs_buf_delwri_split);
286DEFINE_BUF_EVENT(xfs_buf_get_noaddr);
287DEFINE_BUF_EVENT(xfs_bdstrat_shut);
288DEFINE_BUF_EVENT(xfs_buf_item_relse);
289DEFINE_BUF_EVENT(xfs_buf_item_iodone);
290DEFINE_BUF_EVENT(xfs_buf_item_iodone_async);
291DEFINE_BUF_EVENT(xfs_buf_error_relse);
292DEFINE_BUF_EVENT(xfs_trans_read_buf_io);
293DEFINE_BUF_EVENT(xfs_trans_read_buf_shut);
294
295/* not really buffer traces, but the buf provides useful information */
296DEFINE_BUF_EVENT(xfs_btree_corrupt);
297DEFINE_BUF_EVENT(xfs_da_btree_corrupt);
298DEFINE_BUF_EVENT(xfs_reset_dqcounts);
299DEFINE_BUF_EVENT(xfs_inode_item_push);
300
301/* pass flags explicitly */
302#define DEFINE_BUF_FLAGS_EVENT(tname) \
303TRACE_EVENT(tname, \
304 TP_PROTO(struct xfs_buf *bp, unsigned flags, unsigned long caller_ip), \
305 TP_ARGS(bp, flags, caller_ip), \
306 TP_STRUCT__entry( \
307 __field(dev_t, dev) \
308 __field(xfs_daddr_t, bno) \
309 __field(size_t, buffer_length) \
310 __field(int, hold) \
311 __field(int, pincount) \
312 __field(unsigned, lockval) \
313 __field(unsigned, flags) \
314 __field(unsigned long, caller_ip) \
315 ), \
316 TP_fast_assign( \
317 __entry->dev = bp->b_target->bt_dev; \
318 __entry->bno = bp->b_bn; \
319 __entry->buffer_length = bp->b_buffer_length; \
320 __entry->flags = flags; \
321 __entry->hold = atomic_read(&bp->b_hold); \
322 __entry->pincount = atomic_read(&bp->b_pin_count); \
323 __entry->lockval = xfs_buf_lock_value(bp); \
324 __entry->caller_ip = caller_ip; \
325 ), \
326 TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d " \
327 "lock %d flags %s caller %pf", \
328 MAJOR(__entry->dev), MINOR(__entry->dev), \
329 (unsigned long long)__entry->bno, \
330 __entry->buffer_length, \
331 __entry->hold, \
332 __entry->pincount, \
333 __entry->lockval, \
334 __print_flags(__entry->flags, "|", XFS_BUF_FLAGS), \
335 (void *)__entry->caller_ip) \
336)
337DEFINE_BUF_FLAGS_EVENT(xfs_buf_find);
338DEFINE_BUF_FLAGS_EVENT(xfs_buf_get);
339DEFINE_BUF_FLAGS_EVENT(xfs_buf_read);
340
341TRACE_EVENT(xfs_buf_ioerror,
342 TP_PROTO(struct xfs_buf *bp, int error, unsigned long caller_ip),
343 TP_ARGS(bp, error, caller_ip),
344 TP_STRUCT__entry(
345 __field(dev_t, dev)
346 __field(xfs_daddr_t, bno)
347 __field(size_t, buffer_length)
348 __field(unsigned, flags)
349 __field(int, hold)
350 __field(int, pincount)
351 __field(unsigned, lockval)
352 __field(int, error)
353 __field(unsigned long, caller_ip)
354 ),
355 TP_fast_assign(
356 __entry->dev = bp->b_target->bt_dev;
357 __entry->bno = bp->b_bn;
358 __entry->buffer_length = bp->b_buffer_length;
359 __entry->hold = atomic_read(&bp->b_hold);
360 __entry->pincount = atomic_read(&bp->b_pin_count);
361 __entry->lockval = xfs_buf_lock_value(bp);
362 __entry->error = error;
363 __entry->flags = bp->b_flags;
364 __entry->caller_ip = caller_ip;
365 ),
366 TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d "
367 "lock %d error %d flags %s caller %pf",
368 MAJOR(__entry->dev), MINOR(__entry->dev),
369 (unsigned long long)__entry->bno,
370 __entry->buffer_length,
371 __entry->hold,
372 __entry->pincount,
373 __entry->lockval,
374 __entry->error,
375 __print_flags(__entry->flags, "|", XFS_BUF_FLAGS),
376 (void *)__entry->caller_ip)
377);
378
379#define DEFINE_BUF_ITEM_EVENT(tname) \
380TRACE_EVENT(tname, \
381 TP_PROTO(struct xfs_buf_log_item *bip), \
382 TP_ARGS(bip), \
383 TP_STRUCT__entry( \
384 __field(dev_t, dev) \
385 __field(xfs_daddr_t, buf_bno) \
386 __field(size_t, buf_len) \
387 __field(int, buf_hold) \
388 __field(int, buf_pincount) \
389 __field(int, buf_lockval) \
390 __field(unsigned, buf_flags) \
391 __field(unsigned, bli_recur) \
392 __field(int, bli_refcount) \
393 __field(unsigned, bli_flags) \
394 __field(void *, li_desc) \
395 __field(unsigned, li_flags) \
396 ), \
397 TP_fast_assign( \
398 __entry->dev = bip->bli_buf->b_target->bt_dev; \
399 __entry->bli_flags = bip->bli_flags; \
400 __entry->bli_recur = bip->bli_recur; \
401 __entry->bli_refcount = atomic_read(&bip->bli_refcount); \
402 __entry->buf_bno = bip->bli_buf->b_bn; \
403 __entry->buf_len = bip->bli_buf->b_buffer_length; \
404 __entry->buf_flags = bip->bli_buf->b_flags; \
405 __entry->buf_hold = atomic_read(&bip->bli_buf->b_hold); \
406 __entry->buf_pincount = \
407 atomic_read(&bip->bli_buf->b_pin_count); \
408 __entry->buf_lockval = xfs_buf_lock_value(bip->bli_buf); \
409 __entry->li_desc = bip->bli_item.li_desc; \
410 __entry->li_flags = bip->bli_item.li_flags; \
411 ), \
412 TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d " \
413 "lock %d flags %s recur %d refcount %d bliflags %s " \
414 "lidesc 0x%p liflags %s", \
415 MAJOR(__entry->dev), MINOR(__entry->dev), \
416 (unsigned long long)__entry->buf_bno, \
417 __entry->buf_len, \
418 __entry->buf_hold, \
419 __entry->buf_pincount, \
420 __entry->buf_lockval, \
421 __print_flags(__entry->buf_flags, "|", XFS_BUF_FLAGS), \
422 __entry->bli_recur, \
423 __entry->bli_refcount, \
424 __print_flags(__entry->bli_flags, "|", XFS_BLI_FLAGS), \
425 __entry->li_desc, \
426 __print_flags(__entry->li_flags, "|", XFS_LI_FLAGS)) \
427)
428DEFINE_BUF_ITEM_EVENT(xfs_buf_item_size);
429DEFINE_BUF_ITEM_EVENT(xfs_buf_item_size_stale);
430DEFINE_BUF_ITEM_EVENT(xfs_buf_item_format);
431DEFINE_BUF_ITEM_EVENT(xfs_buf_item_format_stale);
432DEFINE_BUF_ITEM_EVENT(xfs_buf_item_pin);
433DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unpin);
434DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unpin_stale);
435DEFINE_BUF_ITEM_EVENT(xfs_buf_item_trylock);
436DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unlock);
437DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unlock_stale);
438DEFINE_BUF_ITEM_EVENT(xfs_buf_item_committed);
439DEFINE_BUF_ITEM_EVENT(xfs_buf_item_push);
440DEFINE_BUF_ITEM_EVENT(xfs_trans_get_buf);
441DEFINE_BUF_ITEM_EVENT(xfs_trans_get_buf_recur);
442DEFINE_BUF_ITEM_EVENT(xfs_trans_getsb);
443DEFINE_BUF_ITEM_EVENT(xfs_trans_getsb_recur);
444DEFINE_BUF_ITEM_EVENT(xfs_trans_read_buf);
445DEFINE_BUF_ITEM_EVENT(xfs_trans_read_buf_recur);
446DEFINE_BUF_ITEM_EVENT(xfs_trans_log_buf);
447DEFINE_BUF_ITEM_EVENT(xfs_trans_brelse);
448DEFINE_BUF_ITEM_EVENT(xfs_trans_bjoin);
449DEFINE_BUF_ITEM_EVENT(xfs_trans_bhold);
450DEFINE_BUF_ITEM_EVENT(xfs_trans_bhold_release);
451DEFINE_BUF_ITEM_EVENT(xfs_trans_binval);
452
453#define DEFINE_LOCK_EVENT(name) \
454TRACE_EVENT(name, \
455 TP_PROTO(struct xfs_inode *ip, unsigned lock_flags, \
456 unsigned long caller_ip), \
457 TP_ARGS(ip, lock_flags, caller_ip), \
458 TP_STRUCT__entry( \
459 __field(dev_t, dev) \
460 __field(xfs_ino_t, ino) \
461 __field(int, lock_flags) \
462 __field(unsigned long, caller_ip) \
463 ), \
464 TP_fast_assign( \
465 __entry->dev = VFS_I(ip)->i_sb->s_dev; \
466 __entry->ino = ip->i_ino; \
467 __entry->lock_flags = lock_flags; \
468 __entry->caller_ip = caller_ip; \
469 ), \
470 TP_printk("dev %d:%d ino 0x%llx flags %s caller %pf", \
471 MAJOR(__entry->dev), MINOR(__entry->dev), \
472 __entry->ino, \
473 __print_flags(__entry->lock_flags, "|", XFS_LOCK_FLAGS), \
474 (void *)__entry->caller_ip) \
475)
476
477DEFINE_LOCK_EVENT(xfs_ilock);
478DEFINE_LOCK_EVENT(xfs_ilock_nowait);
479DEFINE_LOCK_EVENT(xfs_ilock_demote);
480DEFINE_LOCK_EVENT(xfs_iunlock);
481
482#define DEFINE_IGET_EVENT(name) \
483TRACE_EVENT(name, \
484 TP_PROTO(struct xfs_inode *ip), \
485 TP_ARGS(ip), \
486 TP_STRUCT__entry( \
487 __field(dev_t, dev) \
488 __field(xfs_ino_t, ino) \
489 ), \
490 TP_fast_assign( \
491 __entry->dev = VFS_I(ip)->i_sb->s_dev; \
492 __entry->ino = ip->i_ino; \
493 ), \
494 TP_printk("dev %d:%d ino 0x%llx", \
495 MAJOR(__entry->dev), MINOR(__entry->dev), \
496 __entry->ino) \
497)
498DEFINE_IGET_EVENT(xfs_iget_skip);
499DEFINE_IGET_EVENT(xfs_iget_reclaim);
500DEFINE_IGET_EVENT(xfs_iget_found);
501DEFINE_IGET_EVENT(xfs_iget_alloc);
502
503#define DEFINE_INODE_EVENT(name) \
504TRACE_EVENT(name, \
505 TP_PROTO(struct xfs_inode *ip, unsigned long caller_ip), \
506 TP_ARGS(ip, caller_ip), \
507 TP_STRUCT__entry( \
508 __field(dev_t, dev) \
509 __field(xfs_ino_t, ino) \
510 __field(int, count) \
511 __field(unsigned long, caller_ip) \
512 ), \
513 TP_fast_assign( \
514 __entry->dev = VFS_I(ip)->i_sb->s_dev; \
515 __entry->ino = ip->i_ino; \
516 __entry->count = atomic_read(&VFS_I(ip)->i_count); \
517 __entry->caller_ip = caller_ip; \
518 ), \
519 TP_printk("dev %d:%d ino 0x%llx count %d caller %pf", \
520 MAJOR(__entry->dev), MINOR(__entry->dev), \
521 __entry->ino, \
522 __entry->count, \
523 (char *)__entry->caller_ip) \
524)
525DEFINE_INODE_EVENT(xfs_ihold);
526DEFINE_INODE_EVENT(xfs_irele);
527/* the old xfs_itrace_entry tracer - to be replaced by s.th. in the VFS */
528DEFINE_INODE_EVENT(xfs_inode);
529#define xfs_itrace_entry(ip) \
530 trace_xfs_inode(ip, _THIS_IP_)
531
532#define DEFINE_DQUOT_EVENT(tname) \
533TRACE_EVENT(tname, \
534 TP_PROTO(struct xfs_dquot *dqp), \
535 TP_ARGS(dqp), \
536 TP_STRUCT__entry( \
537 __field(dev_t, dev) \
538 __field(__be32, id) \
539 __field(unsigned, flags) \
540 __field(unsigned, nrefs) \
541 __field(unsigned long long, res_bcount) \
542 __field(unsigned long long, bcount) \
543 __field(unsigned long long, icount) \
544 __field(unsigned long long, blk_hardlimit) \
545 __field(unsigned long long, blk_softlimit) \
546 __field(unsigned long long, ino_hardlimit) \
547 __field(unsigned long long, ino_softlimit) \
548 ), \
549 TP_fast_assign( \
550 __entry->dev = dqp->q_mount->m_super->s_dev; \
551 __entry->id = dqp->q_core.d_id; \
552 __entry->flags = dqp->dq_flags; \
553 __entry->nrefs = dqp->q_nrefs; \
554 __entry->res_bcount = dqp->q_res_bcount; \
555 __entry->bcount = be64_to_cpu(dqp->q_core.d_bcount); \
556 __entry->icount = be64_to_cpu(dqp->q_core.d_icount); \
557 __entry->blk_hardlimit = \
558 be64_to_cpu(dqp->q_core.d_blk_hardlimit); \
559 __entry->blk_softlimit = \
560 be64_to_cpu(dqp->q_core.d_blk_softlimit); \
561 __entry->ino_hardlimit = \
562 be64_to_cpu(dqp->q_core.d_ino_hardlimit); \
563 __entry->ino_softlimit = \
564 be64_to_cpu(dqp->q_core.d_ino_softlimit); \
565 ), \
566 TP_printk("dev %d:%d id 0x%x flags %s nrefs %u res_bc 0x%llx " \
567 "bcnt 0x%llx [hard 0x%llx | soft 0x%llx] " \
568 "icnt 0x%llx [hard 0x%llx | soft 0x%llx]", \
569 MAJOR(__entry->dev), MINOR(__entry->dev), \
570 be32_to_cpu(__entry->id), \
571 __print_flags(__entry->flags, "|", XFS_DQ_FLAGS), \
572 __entry->nrefs, \
573 __entry->res_bcount, \
574 __entry->bcount, \
575 __entry->blk_hardlimit, \
576 __entry->blk_softlimit, \
577 __entry->icount, \
578 __entry->ino_hardlimit, \
579 __entry->ino_softlimit) \
580)
581DEFINE_DQUOT_EVENT(xfs_dqadjust);
582DEFINE_DQUOT_EVENT(xfs_dqshake_dirty);
583DEFINE_DQUOT_EVENT(xfs_dqshake_unlink);
584DEFINE_DQUOT_EVENT(xfs_dqreclaim_want);
585DEFINE_DQUOT_EVENT(xfs_dqreclaim_dirty);
586DEFINE_DQUOT_EVENT(xfs_dqreclaim_unlink);
587DEFINE_DQUOT_EVENT(xfs_dqattach_found);
588DEFINE_DQUOT_EVENT(xfs_dqattach_get);
589DEFINE_DQUOT_EVENT(xfs_dqinit);
590DEFINE_DQUOT_EVENT(xfs_dqreuse);
591DEFINE_DQUOT_EVENT(xfs_dqalloc);
592DEFINE_DQUOT_EVENT(xfs_dqtobp_read);
593DEFINE_DQUOT_EVENT(xfs_dqread);
594DEFINE_DQUOT_EVENT(xfs_dqread_fail);
595DEFINE_DQUOT_EVENT(xfs_dqlookup_found);
596DEFINE_DQUOT_EVENT(xfs_dqlookup_want);
597DEFINE_DQUOT_EVENT(xfs_dqlookup_freelist);
598DEFINE_DQUOT_EVENT(xfs_dqlookup_move);
599DEFINE_DQUOT_EVENT(xfs_dqlookup_done);
600DEFINE_DQUOT_EVENT(xfs_dqget_hit);
601DEFINE_DQUOT_EVENT(xfs_dqget_miss);
602DEFINE_DQUOT_EVENT(xfs_dqput);
603DEFINE_DQUOT_EVENT(xfs_dqput_wait);
604DEFINE_DQUOT_EVENT(xfs_dqput_free);
605DEFINE_DQUOT_EVENT(xfs_dqrele);
606DEFINE_DQUOT_EVENT(xfs_dqflush);
607DEFINE_DQUOT_EVENT(xfs_dqflush_force);
608DEFINE_DQUOT_EVENT(xfs_dqflush_done);
609/* not really iget events, but we re-use the format */
610DEFINE_IGET_EVENT(xfs_dquot_dqalloc);
611DEFINE_IGET_EVENT(xfs_dquot_dqdetach);
612
613
614#define DEFINE_LOGGRANT_EVENT(tname) \
615TRACE_EVENT(tname, \
616 TP_PROTO(struct log *log, struct xlog_ticket *tic), \
617 TP_ARGS(log, tic), \
618 TP_STRUCT__entry( \
619 __field(dev_t, dev) \
620 __field(unsigned, trans_type) \
621 __field(char, ocnt) \
622 __field(char, cnt) \
623 __field(int, curr_res) \
624 __field(int, unit_res) \
625 __field(unsigned int, flags) \
626 __field(void *, reserve_headq) \
627 __field(void *, write_headq) \
628 __field(int, grant_reserve_cycle) \
629 __field(int, grant_reserve_bytes) \
630 __field(int, grant_write_cycle) \
631 __field(int, grant_write_bytes) \
632 __field(int, curr_cycle) \
633 __field(int, curr_block) \
634 __field(xfs_lsn_t, tail_lsn) \
635 ), \
636 TP_fast_assign( \
637 __entry->dev = log->l_mp->m_super->s_dev; \
638 __entry->trans_type = tic->t_trans_type; \
639 __entry->ocnt = tic->t_ocnt; \
640 __entry->cnt = tic->t_cnt; \
641 __entry->curr_res = tic->t_curr_res; \
642 __entry->unit_res = tic->t_unit_res; \
643 __entry->flags = tic->t_flags; \
644 __entry->reserve_headq = log->l_reserve_headq; \
645 __entry->write_headq = log->l_write_headq; \
646 __entry->grant_reserve_cycle = log->l_grant_reserve_cycle; \
647 __entry->grant_reserve_bytes = log->l_grant_reserve_bytes; \
648 __entry->grant_write_cycle = log->l_grant_write_cycle; \
649 __entry->grant_write_bytes = log->l_grant_write_bytes; \
650 __entry->curr_cycle = log->l_curr_cycle; \
651 __entry->curr_block = log->l_curr_block; \
652 __entry->tail_lsn = log->l_tail_lsn; \
653 ), \
654 TP_printk("dev %d:%d type %s t_ocnt %u t_cnt %u t_curr_res %u " \
655 "t_unit_res %u t_flags %s reserve_headq 0x%p " \
656 "write_headq 0x%p grant_reserve_cycle %d " \
657 "grant_reserve_bytes %d grant_write_cycle %d " \
658 "grant_write_bytes %d curr_cycle %d curr_block %d " \
659 "tail_cycle %d tail_block %d", \
660 MAJOR(__entry->dev), MINOR(__entry->dev), \
661 __print_symbolic(__entry->trans_type, XFS_TRANS_TYPES), \
662 __entry->ocnt, \
663 __entry->cnt, \
664 __entry->curr_res, \
665 __entry->unit_res, \
666 __print_flags(__entry->flags, "|", XLOG_TIC_FLAGS), \
667 __entry->reserve_headq, \
668 __entry->write_headq, \
669 __entry->grant_reserve_cycle, \
670 __entry->grant_reserve_bytes, \
671 __entry->grant_write_cycle, \
672 __entry->grant_write_bytes, \
673 __entry->curr_cycle, \
674 __entry->curr_block, \
675 CYCLE_LSN(__entry->tail_lsn), \
676 BLOCK_LSN(__entry->tail_lsn) \
677 ) \
678)
679DEFINE_LOGGRANT_EVENT(xfs_log_done_nonperm);
680DEFINE_LOGGRANT_EVENT(xfs_log_done_perm);
681DEFINE_LOGGRANT_EVENT(xfs_log_reserve);
682DEFINE_LOGGRANT_EVENT(xfs_log_umount_write);
683DEFINE_LOGGRANT_EVENT(xfs_log_grant_enter);
684DEFINE_LOGGRANT_EVENT(xfs_log_grant_exit);
685DEFINE_LOGGRANT_EVENT(xfs_log_grant_error);
686DEFINE_LOGGRANT_EVENT(xfs_log_grant_sleep1);
687DEFINE_LOGGRANT_EVENT(xfs_log_grant_wake1);
688DEFINE_LOGGRANT_EVENT(xfs_log_grant_sleep2);
689DEFINE_LOGGRANT_EVENT(xfs_log_grant_wake2);
690DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_enter);
691DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_exit);
692DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_error);
693DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_sleep1);
694DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_wake1);
695DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_sleep2);
696DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_wake2);
697DEFINE_LOGGRANT_EVENT(xfs_log_regrant_reserve_enter);
698DEFINE_LOGGRANT_EVENT(xfs_log_regrant_reserve_exit);
699DEFINE_LOGGRANT_EVENT(xfs_log_regrant_reserve_sub);
700DEFINE_LOGGRANT_EVENT(xfs_log_ungrant_enter);
701DEFINE_LOGGRANT_EVENT(xfs_log_ungrant_exit);
702DEFINE_LOGGRANT_EVENT(xfs_log_ungrant_sub);
703
704#define DEFINE_RW_EVENT(name) \
705TRACE_EVENT(name, \
706 TP_PROTO(struct xfs_inode *ip, size_t count, loff_t offset, int flags), \
707 TP_ARGS(ip, count, offset, flags), \
708 TP_STRUCT__entry( \
709 __field(dev_t, dev) \
710 __field(xfs_ino_t, ino) \
711 __field(xfs_fsize_t, size) \
712 __field(xfs_fsize_t, new_size) \
713 __field(loff_t, offset) \
714 __field(size_t, count) \
715 __field(int, flags) \
716 ), \
717 TP_fast_assign( \
718 __entry->dev = VFS_I(ip)->i_sb->s_dev; \
719 __entry->ino = ip->i_ino; \
720 __entry->size = ip->i_d.di_size; \
721 __entry->new_size = ip->i_new_size; \
722 __entry->offset = offset; \
723 __entry->count = count; \
724 __entry->flags = flags; \
725 ), \
726 TP_printk("dev %d:%d ino 0x%llx size 0x%llx new_size 0x%llx " \
727 "offset 0x%llx count 0x%zx ioflags %s", \
728 MAJOR(__entry->dev), MINOR(__entry->dev), \
729 __entry->ino, \
730 __entry->size, \
731 __entry->new_size, \
732 __entry->offset, \
733 __entry->count, \
734 __print_flags(__entry->flags, "|", XFS_IO_FLAGS)) \
735)
736DEFINE_RW_EVENT(xfs_file_read);
737DEFINE_RW_EVENT(xfs_file_buffered_write);
738DEFINE_RW_EVENT(xfs_file_direct_write);
739DEFINE_RW_EVENT(xfs_file_splice_read);
740DEFINE_RW_EVENT(xfs_file_splice_write);
741
742
743#define DEFINE_PAGE_EVENT(name) \
744TRACE_EVENT(name, \
745 TP_PROTO(struct inode *inode, struct page *page, unsigned long off), \
746 TP_ARGS(inode, page, off), \
747 TP_STRUCT__entry( \
748 __field(dev_t, dev) \
749 __field(xfs_ino_t, ino) \
750 __field(pgoff_t, pgoff) \
751 __field(loff_t, size) \
752 __field(unsigned long, offset) \
753 __field(int, delalloc) \
754 __field(int, unmapped) \
755 __field(int, unwritten) \
756 ), \
757 TP_fast_assign( \
758 int delalloc = -1, unmapped = -1, unwritten = -1; \
759 \
760 if (page_has_buffers(page)) \
761 xfs_count_page_state(page, &delalloc, \
762 &unmapped, &unwritten); \
763 __entry->dev = inode->i_sb->s_dev; \
764 __entry->ino = XFS_I(inode)->i_ino; \
765 __entry->pgoff = page_offset(page); \
766 __entry->size = i_size_read(inode); \
767 __entry->offset = off; \
768 __entry->delalloc = delalloc; \
769 __entry->unmapped = unmapped; \
770 __entry->unwritten = unwritten; \
771 ), \
772 TP_printk("dev %d:%d ino 0x%llx pgoff 0x%lx size 0x%llx offset %lx " \
773 "delalloc %d unmapped %d unwritten %d", \
774 MAJOR(__entry->dev), MINOR(__entry->dev), \
775 __entry->ino, \
776 __entry->pgoff, \
777 __entry->size, \
778 __entry->offset, \
779 __entry->delalloc, \
780 __entry->unmapped, \
781 __entry->unwritten) \
782)
783DEFINE_PAGE_EVENT(xfs_writepage);
784DEFINE_PAGE_EVENT(xfs_releasepage);
785DEFINE_PAGE_EVENT(xfs_invalidatepage);
786
787#define DEFINE_IOMAP_EVENT(name) \
788TRACE_EVENT(name, \
789 TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count, \
790 int flags, struct xfs_bmbt_irec *irec), \
791 TP_ARGS(ip, offset, count, flags, irec), \
792 TP_STRUCT__entry( \
793 __field(dev_t, dev) \
794 __field(xfs_ino_t, ino) \
795 __field(loff_t, size) \
796 __field(loff_t, new_size) \
797 __field(loff_t, offset) \
798 __field(size_t, count) \
799 __field(int, flags) \
800 __field(xfs_fileoff_t, startoff) \
801 __field(xfs_fsblock_t, startblock) \
802 __field(xfs_filblks_t, blockcount) \
803 ), \
804 TP_fast_assign( \
805 __entry->dev = VFS_I(ip)->i_sb->s_dev; \
806 __entry->ino = ip->i_ino; \
807 __entry->size = ip->i_d.di_size; \
808 __entry->new_size = ip->i_new_size; \
809 __entry->offset = offset; \
810 __entry->count = count; \
811 __entry->flags = flags; \
812 __entry->startoff = irec ? irec->br_startoff : 0; \
813 __entry->startblock = irec ? irec->br_startblock : 0; \
814 __entry->blockcount = irec ? irec->br_blockcount : 0; \
815 ), \
816 TP_printk("dev %d:%d ino 0x%llx size 0x%llx new_size 0x%llx " \
817 "offset 0x%llx count %zd flags %s " \
818 "startoff 0x%llx startblock 0x%llx blockcount 0x%llx", \
819 MAJOR(__entry->dev), MINOR(__entry->dev), \
820 __entry->ino, \
821 __entry->size, \
822 __entry->new_size, \
823 __entry->offset, \
824 __entry->count, \
825 __print_flags(__entry->flags, "|", BMAPI_FLAGS), \
826 __entry->startoff, \
827 __entry->startblock, \
828 __entry->blockcount) \
829)
830DEFINE_IOMAP_EVENT(xfs_iomap_enter);
831DEFINE_IOMAP_EVENT(xfs_iomap_found);
832DEFINE_IOMAP_EVENT(xfs_iomap_alloc);
833
834#define DEFINE_SIMPLE_IO_EVENT(name) \
835TRACE_EVENT(name, \
836 TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count), \
837 TP_ARGS(ip, offset, count), \
838 TP_STRUCT__entry( \
839 __field(dev_t, dev) \
840 __field(xfs_ino_t, ino) \
841 __field(loff_t, size) \
842 __field(loff_t, new_size) \
843 __field(loff_t, offset) \
844 __field(size_t, count) \
845 ), \
846 TP_fast_assign( \
847 __entry->dev = VFS_I(ip)->i_sb->s_dev; \
848 __entry->ino = ip->i_ino; \
849 __entry->size = ip->i_d.di_size; \
850 __entry->new_size = ip->i_new_size; \
851 __entry->offset = offset; \
852 __entry->count = count; \
853 ), \
854 TP_printk("dev %d:%d ino 0x%llx size 0x%llx new_size 0x%llx " \
855 "offset 0x%llx count %zd", \
856 MAJOR(__entry->dev), MINOR(__entry->dev), \
857 __entry->ino, \
858 __entry->size, \
859 __entry->new_size, \
860 __entry->offset, \
861 __entry->count) \
862);
863DEFINE_SIMPLE_IO_EVENT(xfs_delalloc_enospc);
864DEFINE_SIMPLE_IO_EVENT(xfs_unwritten_convert);
865
866
867TRACE_EVENT(xfs_itruncate_start,
868 TP_PROTO(struct xfs_inode *ip, xfs_fsize_t new_size, int flag,
869 xfs_off_t toss_start, xfs_off_t toss_finish),
870 TP_ARGS(ip, new_size, flag, toss_start, toss_finish),
871 TP_STRUCT__entry(
872 __field(dev_t, dev)
873 __field(xfs_ino_t, ino)
874 __field(xfs_fsize_t, size)
875 __field(xfs_fsize_t, new_size)
876 __field(xfs_off_t, toss_start)
877 __field(xfs_off_t, toss_finish)
878 __field(int, flag)
879 ),
880 TP_fast_assign(
881 __entry->dev = VFS_I(ip)->i_sb->s_dev;
882 __entry->ino = ip->i_ino;
883 __entry->size = ip->i_d.di_size;
884 __entry->new_size = new_size;
885 __entry->toss_start = toss_start;
886 __entry->toss_finish = toss_finish;
887 __entry->flag = flag;
888 ),
889 TP_printk("dev %d:%d ino 0x%llx %s size 0x%llx new_size 0x%llx "
890 "toss start 0x%llx toss finish 0x%llx",
891 MAJOR(__entry->dev), MINOR(__entry->dev),
892 __entry->ino,
893 __print_flags(__entry->flag, "|", XFS_ITRUNC_FLAGS),
894 __entry->size,
895 __entry->new_size,
896 __entry->toss_start,
897 __entry->toss_finish)
898);
899
900#define DEFINE_ITRUNC_EVENT(name) \
901TRACE_EVENT(name, \
902 TP_PROTO(struct xfs_inode *ip, xfs_fsize_t new_size), \
903 TP_ARGS(ip, new_size), \
904 TP_STRUCT__entry( \
905 __field(dev_t, dev) \
906 __field(xfs_ino_t, ino) \
907 __field(xfs_fsize_t, size) \
908 __field(xfs_fsize_t, new_size) \
909 ), \
910 TP_fast_assign( \
911 __entry->dev = VFS_I(ip)->i_sb->s_dev; \
912 __entry->ino = ip->i_ino; \
913 __entry->size = ip->i_d.di_size; \
914 __entry->new_size = new_size; \
915 ), \
916 TP_printk("dev %d:%d ino 0x%llx size 0x%llx new_size 0x%llx", \
917 MAJOR(__entry->dev), MINOR(__entry->dev), \
918 __entry->ino, \
919 __entry->size, \
920 __entry->new_size) \
921)
922DEFINE_ITRUNC_EVENT(xfs_itruncate_finish_start);
923DEFINE_ITRUNC_EVENT(xfs_itruncate_finish_end);
924
925TRACE_EVENT(xfs_pagecache_inval,
926 TP_PROTO(struct xfs_inode *ip, xfs_off_t start, xfs_off_t finish),
927 TP_ARGS(ip, start, finish),
928 TP_STRUCT__entry(
929 __field(dev_t, dev)
930 __field(xfs_ino_t, ino)
931 __field(xfs_fsize_t, size)
932 __field(xfs_off_t, start)
933 __field(xfs_off_t, finish)
934 ),
935 TP_fast_assign(
936 __entry->dev = VFS_I(ip)->i_sb->s_dev;
937 __entry->ino = ip->i_ino;
938 __entry->size = ip->i_d.di_size;
939 __entry->start = start;
940 __entry->finish = finish;
941 ),
942 TP_printk("dev %d:%d ino 0x%llx size 0x%llx start 0x%llx finish 0x%llx",
943 MAJOR(__entry->dev), MINOR(__entry->dev),
944 __entry->ino,
945 __entry->size,
946 __entry->start,
947 __entry->finish)
948);
949
950TRACE_EVENT(xfs_bunmap,
951 TP_PROTO(struct xfs_inode *ip, xfs_fileoff_t bno, xfs_filblks_t len,
952 int flags, unsigned long caller_ip),
953 TP_ARGS(ip, bno, len, flags, caller_ip),
954 TP_STRUCT__entry(
955 __field(dev_t, dev)
956 __field(xfs_ino_t, ino)
957 __field(xfs_fsize_t, size)
958 __field(xfs_fileoff_t, bno)
959 __field(xfs_filblks_t, len)
960 __field(unsigned long, caller_ip)
961 __field(int, flags)
962 ),
963 TP_fast_assign(
964 __entry->dev = VFS_I(ip)->i_sb->s_dev;
965 __entry->ino = ip->i_ino;
966 __entry->size = ip->i_d.di_size;
967 __entry->bno = bno;
968 __entry->len = len;
969 __entry->caller_ip = caller_ip;
970 __entry->flags = flags;
971 ),
972 TP_printk("dev %d:%d ino 0x%llx size 0x%llx bno 0x%llx len 0x%llx"
973 "flags %s caller %pf",
974 MAJOR(__entry->dev), MINOR(__entry->dev),
975 __entry->ino,
976 __entry->size,
977 __entry->bno,
978 __entry->len,
979 __print_flags(__entry->flags, "|", XFS_BMAPI_FLAGS),
980 (void *)__entry->caller_ip)
981
982);
983
984TRACE_EVENT(xfs_alloc_busy,
985 TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, xfs_agblock_t agbno,
986 xfs_extlen_t len, int slot),
987 TP_ARGS(mp, agno, agbno, len, slot),
988 TP_STRUCT__entry(
989 __field(dev_t, dev)
990 __field(xfs_agnumber_t, agno)
991 __field(xfs_agblock_t, agbno)
992 __field(xfs_extlen_t, len)
993 __field(int, slot)
994 ),
995 TP_fast_assign(
996 __entry->dev = mp->m_super->s_dev;
997 __entry->agno = agno;
998 __entry->agbno = agbno;
999 __entry->len = len;
1000 __entry->slot = slot;
1001 ),
1002 TP_printk("dev %d:%d agno %u agbno %u len %u slot %d",
1003 MAJOR(__entry->dev), MINOR(__entry->dev),
1004 __entry->agno,
1005 __entry->agbno,
1006 __entry->len,
1007 __entry->slot)
1008
1009);
1010
1011#define XFS_BUSY_STATES \
1012 { 0, "found" }, \
1013 { 1, "missing" }
1014
1015TRACE_EVENT(xfs_alloc_unbusy,
1016 TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
1017 int slot, int found),
1018 TP_ARGS(mp, agno, slot, found),
1019 TP_STRUCT__entry(
1020 __field(dev_t, dev)
1021 __field(xfs_agnumber_t, agno)
1022 __field(int, slot)
1023 __field(int, found)
1024 ),
1025 TP_fast_assign(
1026 __entry->dev = mp->m_super->s_dev;
1027 __entry->agno = agno;
1028 __entry->slot = slot;
1029 __entry->found = found;
1030 ),
1031 TP_printk("dev %d:%d agno %u slot %d %s",
1032 MAJOR(__entry->dev), MINOR(__entry->dev),
1033 __entry->agno,
1034 __entry->slot,
1035 __print_symbolic(__entry->found, XFS_BUSY_STATES))
1036);
1037
1038TRACE_EVENT(xfs_alloc_busysearch,
1039 TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, xfs_agblock_t agbno,
1040 xfs_extlen_t len, int found),
1041 TP_ARGS(mp, agno, agbno, len, found),
1042 TP_STRUCT__entry(
1043 __field(dev_t, dev)
1044 __field(xfs_agnumber_t, agno)
1045 __field(xfs_agblock_t, agbno)
1046 __field(xfs_extlen_t, len)
1047 __field(int, found)
1048 ),
1049 TP_fast_assign(
1050 __entry->dev = mp->m_super->s_dev;
1051 __entry->agno = agno;
1052 __entry->agbno = agbno;
1053 __entry->len = len;
1054 __entry->found = found;
1055 ),
1056 TP_printk("dev %d:%d agno %u agbno %u len %u %s",
1057 MAJOR(__entry->dev), MINOR(__entry->dev),
1058 __entry->agno,
1059 __entry->agbno,
1060 __entry->len,
1061 __print_symbolic(__entry->found, XFS_BUSY_STATES))
1062);
1063
1064TRACE_EVENT(xfs_agf,
1065 TP_PROTO(struct xfs_mount *mp, struct xfs_agf *agf, int flags,
1066 unsigned long caller_ip),
1067 TP_ARGS(mp, agf, flags, caller_ip),
1068 TP_STRUCT__entry(
1069 __field(dev_t, dev)
1070 __field(xfs_agnumber_t, agno)
1071 __field(int, flags)
1072 __field(__u32, length)
1073 __field(__u32, bno_root)
1074 __field(__u32, cnt_root)
1075 __field(__u32, bno_level)
1076 __field(__u32, cnt_level)
1077 __field(__u32, flfirst)
1078 __field(__u32, fllast)
1079 __field(__u32, flcount)
1080 __field(__u32, freeblks)
1081 __field(__u32, longest)
1082 __field(unsigned long, caller_ip)
1083 ),
1084 TP_fast_assign(
1085 __entry->dev = mp->m_super->s_dev;
1086 __entry->agno = be32_to_cpu(agf->agf_seqno),
1087 __entry->flags = flags;
1088 __entry->length = be32_to_cpu(agf->agf_length),
1089 __entry->bno_root = be32_to_cpu(agf->agf_roots[XFS_BTNUM_BNO]),
1090 __entry->cnt_root = be32_to_cpu(agf->agf_roots[XFS_BTNUM_CNT]),
1091 __entry->bno_level =
1092 be32_to_cpu(agf->agf_levels[XFS_BTNUM_BNO]),
1093 __entry->cnt_level =
1094 be32_to_cpu(agf->agf_levels[XFS_BTNUM_CNT]),
1095 __entry->flfirst = be32_to_cpu(agf->agf_flfirst),
1096 __entry->fllast = be32_to_cpu(agf->agf_fllast),
1097 __entry->flcount = be32_to_cpu(agf->agf_flcount),
1098 __entry->freeblks = be32_to_cpu(agf->agf_freeblks),
1099 __entry->longest = be32_to_cpu(agf->agf_longest);
1100 __entry->caller_ip = caller_ip;
1101 ),
1102 TP_printk("dev %d:%d agno %u flags %s length %u roots b %u c %u "
1103 "levels b %u c %u flfirst %u fllast %u flcount %u "
1104 "freeblks %u longest %u caller %pf",
1105 MAJOR(__entry->dev), MINOR(__entry->dev),
1106 __entry->agno,
1107 __print_flags(__entry->flags, "|", XFS_AGF_FLAGS),
1108 __entry->length,
1109 __entry->bno_root,
1110 __entry->cnt_root,
1111 __entry->bno_level,
1112 __entry->cnt_level,
1113 __entry->flfirst,
1114 __entry->fllast,
1115 __entry->flcount,
1116 __entry->freeblks,
1117 __entry->longest,
1118 (void *)__entry->caller_ip)
1119);
1120
1121TRACE_EVENT(xfs_free_extent,
1122 TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, xfs_agblock_t agbno,
1123 xfs_extlen_t len, bool isfl, int haveleft, int haveright),
1124 TP_ARGS(mp, agno, agbno, len, isfl, haveleft, haveright),
1125 TP_STRUCT__entry(
1126 __field(dev_t, dev)
1127 __field(xfs_agnumber_t, agno)
1128 __field(xfs_agblock_t, agbno)
1129 __field(xfs_extlen_t, len)
1130 __field(int, isfl)
1131 __field(int, haveleft)
1132 __field(int, haveright)
1133 ),
1134 TP_fast_assign(
1135 __entry->dev = mp->m_super->s_dev;
1136 __entry->agno = agno;
1137 __entry->agbno = agbno;
1138 __entry->len = len;
1139 __entry->isfl = isfl;
1140 __entry->haveleft = haveleft;
1141 __entry->haveright = haveright;
1142 ),
1143 TP_printk("dev %d:%d agno %u agbno %u len %u isfl %d %s",
1144 MAJOR(__entry->dev), MINOR(__entry->dev),
1145 __entry->agno,
1146 __entry->agbno,
1147 __entry->len,
1148 __entry->isfl,
1149 __entry->haveleft ?
1150 (__entry->haveright ? "both" : "left") :
1151 (__entry->haveright ? "right" : "none"))
1152
1153);
1154
1155#define DEFINE_ALLOC_EVENT(name) \
1156TRACE_EVENT(name, \
1157 TP_PROTO(struct xfs_alloc_arg *args), \
1158 TP_ARGS(args), \
1159 TP_STRUCT__entry( \
1160 __field(dev_t, dev) \
1161 __field(xfs_agnumber_t, agno) \
1162 __field(xfs_agblock_t, agbno) \
1163 __field(xfs_extlen_t, minlen) \
1164 __field(xfs_extlen_t, maxlen) \
1165 __field(xfs_extlen_t, mod) \
1166 __field(xfs_extlen_t, prod) \
1167 __field(xfs_extlen_t, minleft) \
1168 __field(xfs_extlen_t, total) \
1169 __field(xfs_extlen_t, alignment) \
1170 __field(xfs_extlen_t, minalignslop) \
1171 __field(xfs_extlen_t, len) \
1172 __field(short, type) \
1173 __field(short, otype) \
1174 __field(char, wasdel) \
1175 __field(char, wasfromfl) \
1176 __field(char, isfl) \
1177 __field(char, userdata) \
1178 __field(xfs_fsblock_t, firstblock) \
1179 ), \
1180 TP_fast_assign( \
1181 __entry->dev = args->mp->m_super->s_dev; \
1182 __entry->agno = args->agno; \
1183 __entry->agbno = args->agbno; \
1184 __entry->minlen = args->minlen; \
1185 __entry->maxlen = args->maxlen; \
1186 __entry->mod = args->mod; \
1187 __entry->prod = args->prod; \
1188 __entry->minleft = args->minleft; \
1189 __entry->total = args->total; \
1190 __entry->alignment = args->alignment; \
1191 __entry->minalignslop = args->minalignslop; \
1192 __entry->len = args->len; \
1193 __entry->type = args->type; \
1194 __entry->otype = args->otype; \
1195 __entry->wasdel = args->wasdel; \
1196 __entry->wasfromfl = args->wasfromfl; \
1197 __entry->isfl = args->isfl; \
1198 __entry->userdata = args->userdata; \
1199 __entry->firstblock = args->firstblock; \
1200 ), \
1201 TP_printk("dev %d:%d agno %u agbno %u minlen %u maxlen %u mod %u " \
1202 "prod %u minleft %u total %u alignment %u minalignslop %u " \
1203 "len %u type %s otype %s wasdel %d wasfromfl %d isfl %d " \
1204 "userdata %d firstblock 0x%llx", \
1205 MAJOR(__entry->dev), MINOR(__entry->dev), \
1206 __entry->agno, \
1207 __entry->agbno, \
1208 __entry->minlen, \
1209 __entry->maxlen, \
1210 __entry->mod, \
1211 __entry->prod, \
1212 __entry->minleft, \
1213 __entry->total, \
1214 __entry->alignment, \
1215 __entry->minalignslop, \
1216 __entry->len, \
1217 __print_symbolic(__entry->type, XFS_ALLOC_TYPES), \
1218 __print_symbolic(__entry->otype, XFS_ALLOC_TYPES), \
1219 __entry->wasdel, \
1220 __entry->wasfromfl, \
1221 __entry->isfl, \
1222 __entry->userdata, \
1223 __entry->firstblock) \
1224)
1225
1226DEFINE_ALLOC_EVENT(xfs_alloc_exact_done);
1227DEFINE_ALLOC_EVENT(xfs_alloc_exact_error);
1228DEFINE_ALLOC_EVENT(xfs_alloc_near_nominleft);
1229DEFINE_ALLOC_EVENT(xfs_alloc_near_first);
1230DEFINE_ALLOC_EVENT(xfs_alloc_near_greater);
1231DEFINE_ALLOC_EVENT(xfs_alloc_near_lesser);
1232DEFINE_ALLOC_EVENT(xfs_alloc_near_error);
1233DEFINE_ALLOC_EVENT(xfs_alloc_size_neither);
1234DEFINE_ALLOC_EVENT(xfs_alloc_size_noentry);
1235DEFINE_ALLOC_EVENT(xfs_alloc_size_nominleft);
1236DEFINE_ALLOC_EVENT(xfs_alloc_size_done);
1237DEFINE_ALLOC_EVENT(xfs_alloc_size_error);
1238DEFINE_ALLOC_EVENT(xfs_alloc_small_freelist);
1239DEFINE_ALLOC_EVENT(xfs_alloc_small_notenough);
1240DEFINE_ALLOC_EVENT(xfs_alloc_small_done);
1241DEFINE_ALLOC_EVENT(xfs_alloc_small_error);
1242DEFINE_ALLOC_EVENT(xfs_alloc_vextent_badargs);
1243DEFINE_ALLOC_EVENT(xfs_alloc_vextent_nofix);
1244DEFINE_ALLOC_EVENT(xfs_alloc_vextent_noagbp);
1245DEFINE_ALLOC_EVENT(xfs_alloc_vextent_loopfailed);
1246DEFINE_ALLOC_EVENT(xfs_alloc_vextent_allfailed);
1247
1248#define DEFINE_DIR2_TRACE(tname) \
1249TRACE_EVENT(tname, \
1250 TP_PROTO(struct xfs_da_args *args), \
1251 TP_ARGS(args), \
1252 TP_STRUCT__entry( \
1253 __field(dev_t, dev) \
1254 __field(xfs_ino_t, ino) \
1255 __dynamic_array(char, name, args->namelen) \
1256 __field(int, namelen) \
1257 __field(xfs_dahash_t, hashval) \
1258 __field(xfs_ino_t, inumber) \
1259 __field(int, op_flags) \
1260 ), \
1261 TP_fast_assign( \
1262 __entry->dev = VFS_I(args->dp)->i_sb->s_dev; \
1263 __entry->ino = args->dp->i_ino; \
1264 if (args->namelen) \
1265 memcpy(__get_str(name), args->name, args->namelen); \
1266 __entry->namelen = args->namelen; \
1267 __entry->hashval = args->hashval; \
1268 __entry->inumber = args->inumber; \
1269 __entry->op_flags = args->op_flags; \
1270 ), \
1271 TP_printk("dev %d:%d ino 0x%llx name %.*s namelen %d hashval 0x%x " \
1272 "inumber 0x%llx op_flags %s", \
1273 MAJOR(__entry->dev), MINOR(__entry->dev), \
1274 __entry->ino, \
1275 __entry->namelen, \
1276 __entry->namelen ? __get_str(name) : NULL, \
1277 __entry->namelen, \
1278 __entry->hashval, \
1279 __entry->inumber, \
1280 __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS)) \
1281)
1282DEFINE_DIR2_TRACE(xfs_dir2_sf_addname);
1283DEFINE_DIR2_TRACE(xfs_dir2_sf_create);
1284DEFINE_DIR2_TRACE(xfs_dir2_sf_lookup);
1285DEFINE_DIR2_TRACE(xfs_dir2_sf_replace);
1286DEFINE_DIR2_TRACE(xfs_dir2_sf_removename);
1287DEFINE_DIR2_TRACE(xfs_dir2_sf_toino4);
1288DEFINE_DIR2_TRACE(xfs_dir2_sf_toino8);
1289DEFINE_DIR2_TRACE(xfs_dir2_sf_to_block);
1290DEFINE_DIR2_TRACE(xfs_dir2_block_addname);
1291DEFINE_DIR2_TRACE(xfs_dir2_block_lookup);
1292DEFINE_DIR2_TRACE(xfs_dir2_block_replace);
1293DEFINE_DIR2_TRACE(xfs_dir2_block_removename);
1294DEFINE_DIR2_TRACE(xfs_dir2_block_to_sf);
1295DEFINE_DIR2_TRACE(xfs_dir2_block_to_leaf);
1296DEFINE_DIR2_TRACE(xfs_dir2_leaf_addname);
1297DEFINE_DIR2_TRACE(xfs_dir2_leaf_lookup);
1298DEFINE_DIR2_TRACE(xfs_dir2_leaf_replace);
1299DEFINE_DIR2_TRACE(xfs_dir2_leaf_removename);
1300DEFINE_DIR2_TRACE(xfs_dir2_leaf_to_block);
1301DEFINE_DIR2_TRACE(xfs_dir2_leaf_to_node);
1302DEFINE_DIR2_TRACE(xfs_dir2_node_addname);
1303DEFINE_DIR2_TRACE(xfs_dir2_node_lookup);
1304DEFINE_DIR2_TRACE(xfs_dir2_node_replace);
1305DEFINE_DIR2_TRACE(xfs_dir2_node_removename);
1306DEFINE_DIR2_TRACE(xfs_dir2_node_to_leaf);
1307
1308#define DEFINE_DIR2_SPACE_TRACE(tname) \
1309TRACE_EVENT(tname, \
1310 TP_PROTO(struct xfs_da_args *args, int idx), \
1311 TP_ARGS(args, idx), \
1312 TP_STRUCT__entry( \
1313 __field(dev_t, dev) \
1314 __field(xfs_ino_t, ino) \
1315 __field(int, op_flags) \
1316 __field(int, idx) \
1317 ), \
1318 TP_fast_assign( \
1319 __entry->dev = VFS_I(args->dp)->i_sb->s_dev; \
1320 __entry->ino = args->dp->i_ino; \
1321 __entry->op_flags = args->op_flags; \
1322 __entry->idx = idx; \
1323 ), \
1324 TP_printk("dev %d:%d ino 0x%llx op_flags %s index %d", \
1325 MAJOR(__entry->dev), MINOR(__entry->dev), \
1326 __entry->ino, \
1327 __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS), \
1328 __entry->idx) \
1329)
1330DEFINE_DIR2_SPACE_TRACE(xfs_dir2_leafn_add);
1331DEFINE_DIR2_SPACE_TRACE(xfs_dir2_leafn_remove);
1332DEFINE_DIR2_SPACE_TRACE(xfs_dir2_grow_inode);
1333DEFINE_DIR2_SPACE_TRACE(xfs_dir2_shrink_inode);
1334
1335TRACE_EVENT(xfs_dir2_leafn_moveents,
1336 TP_PROTO(struct xfs_da_args *args, int src_idx, int dst_idx, int count),
1337 TP_ARGS(args, src_idx, dst_idx, count),
1338 TP_STRUCT__entry(
1339 __field(dev_t, dev)
1340 __field(xfs_ino_t, ino)
1341 __field(int, op_flags)
1342 __field(int, src_idx)
1343 __field(int, dst_idx)
1344 __field(int, count)
1345 ),
1346 TP_fast_assign(
1347 __entry->dev = VFS_I(args->dp)->i_sb->s_dev;
1348 __entry->ino = args->dp->i_ino;
1349 __entry->op_flags = args->op_flags;
1350 __entry->src_idx = src_idx;
1351 __entry->dst_idx = dst_idx;
1352 __entry->count = count;
1353 ),
1354 TP_printk("dev %d:%d ino 0x%llx op_flags %s "
1355 "src_idx %d dst_idx %d count %d",
1356 MAJOR(__entry->dev), MINOR(__entry->dev),
1357 __entry->ino,
1358 __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS),
1359 __entry->src_idx,
1360 __entry->dst_idx,
1361 __entry->count)
1362);
1363
1364#endif /* _TRACE_XFS_H */
1365
1366#undef TRACE_INCLUDE_PATH
1367#define TRACE_INCLUDE_PATH .
1368#define TRACE_INCLUDE_FILE xfs_trace
1369#include <trace/define_trace.h>
diff --git a/fs/xfs/linux-2.6/xfs_vnode.h b/fs/xfs/linux-2.6/xfs_vnode.h
index 00cabf5354d2..7c220b4227bc 100644
--- a/fs/xfs/linux-2.6/xfs_vnode.h
+++ b/fs/xfs/linux-2.6/xfs_vnode.h
@@ -39,6 +39,10 @@ struct attrlist_cursor_kern;
39#define IO_ISDIRECT 0x00004 /* bypass page cache */ 39#define IO_ISDIRECT 0x00004 /* bypass page cache */
40#define IO_INVIS 0x00020 /* don't update inode timestamps */ 40#define IO_INVIS 0x00020 /* don't update inode timestamps */
41 41
42#define XFS_IO_FLAGS \
43 { IO_ISDIRECT, "DIRECT" }, \
44 { IO_INVIS, "INVIS"}
45
42/* 46/*
43 * Flush/Invalidate options for vop_toss/flush/flushinval_pages. 47 * Flush/Invalidate options for vop_toss/flush/flushinval_pages.
44 */ 48 */
diff --git a/fs/xfs/quota/xfs_dquot.c b/fs/xfs/quota/xfs_dquot.c
index 2f3f2229eaaf..d7c7eea09fc2 100644
--- a/fs/xfs/quota/xfs_dquot.c
+++ b/fs/xfs/quota/xfs_dquot.c
@@ -47,6 +47,7 @@
47#include "xfs_trans_space.h" 47#include "xfs_trans_space.h"
48#include "xfs_trans_priv.h" 48#include "xfs_trans_priv.h"
49#include "xfs_qm.h" 49#include "xfs_qm.h"
50#include "xfs_trace.h"
50 51
51 52
52/* 53/*
@@ -112,10 +113,7 @@ xfs_qm_dqinit(
112 init_completion(&dqp->q_flush); 113 init_completion(&dqp->q_flush);
113 complete(&dqp->q_flush); 114 complete(&dqp->q_flush);
114 115
115#ifdef XFS_DQUOT_TRACE 116 trace_xfs_dqinit(dqp);
116 dqp->q_trace = ktrace_alloc(DQUOT_TRACE_SIZE, KM_NOFS);
117 xfs_dqtrace_entry(dqp, "DQINIT");
118#endif
119 } else { 117 } else {
120 /* 118 /*
121 * Only the q_core portion was zeroed in dqreclaim_one(). 119 * Only the q_core portion was zeroed in dqreclaim_one().
@@ -136,10 +134,7 @@ xfs_qm_dqinit(
136 dqp->q_hash = NULL; 134 dqp->q_hash = NULL;
137 ASSERT(dqp->dq_flnext == dqp->dq_flprev); 135 ASSERT(dqp->dq_flnext == dqp->dq_flprev);
138 136
139#ifdef XFS_DQUOT_TRACE 137 trace_xfs_dqreuse(dqp);
140 ASSERT(dqp->q_trace);
141 xfs_dqtrace_entry(dqp, "DQRECLAIMED_INIT");
142#endif
143 } 138 }
144 139
145 /* 140 /*
@@ -167,13 +162,8 @@ xfs_qm_dqdestroy(
167 162
168 mutex_destroy(&dqp->q_qlock); 163 mutex_destroy(&dqp->q_qlock);
169 sv_destroy(&dqp->q_pinwait); 164 sv_destroy(&dqp->q_pinwait);
170
171#ifdef XFS_DQUOT_TRACE
172 if (dqp->q_trace)
173 ktrace_free(dqp->q_trace);
174 dqp->q_trace = NULL;
175#endif
176 kmem_zone_free(xfs_Gqm->qm_dqzone, dqp); 165 kmem_zone_free(xfs_Gqm->qm_dqzone, dqp);
166
177 atomic_dec(&xfs_Gqm->qm_totaldquots); 167 atomic_dec(&xfs_Gqm->qm_totaldquots);
178} 168}
179 169
@@ -195,49 +185,6 @@ xfs_qm_dqinit_core(
195 d->dd_diskdq.d_flags = type; 185 d->dd_diskdq.d_flags = type;
196} 186}
197 187
198
199#ifdef XFS_DQUOT_TRACE
200/*
201 * Dquot tracing for debugging.
202 */
203/* ARGSUSED */
204void
205__xfs_dqtrace_entry(
206 xfs_dquot_t *dqp,
207 char *func,
208 void *retaddr,
209 xfs_inode_t *ip)
210{
211 xfs_dquot_t *udqp = NULL;
212 xfs_ino_t ino = 0;
213
214 ASSERT(dqp->q_trace);
215 if (ip) {
216 ino = ip->i_ino;
217 udqp = ip->i_udquot;
218 }
219 ktrace_enter(dqp->q_trace,
220 (void *)(__psint_t)DQUOT_KTRACE_ENTRY,
221 (void *)func,
222 (void *)(__psint_t)dqp->q_nrefs,
223 (void *)(__psint_t)dqp->dq_flags,
224 (void *)(__psint_t)dqp->q_res_bcount,
225 (void *)(__psint_t)be64_to_cpu(dqp->q_core.d_bcount),
226 (void *)(__psint_t)be64_to_cpu(dqp->q_core.d_icount),
227 (void *)(__psint_t)be64_to_cpu(dqp->q_core.d_blk_hardlimit),
228 (void *)(__psint_t)be64_to_cpu(dqp->q_core.d_blk_softlimit),
229 (void *)(__psint_t)be64_to_cpu(dqp->q_core.d_ino_hardlimit),
230 (void *)(__psint_t)be64_to_cpu(dqp->q_core.d_ino_softlimit),
231 (void *)(__psint_t)be32_to_cpu(dqp->q_core.d_id),
232 (void *)(__psint_t)current_pid(),
233 (void *)(__psint_t)ino,
234 (void *)(__psint_t)retaddr,
235 (void *)(__psint_t)udqp);
236 return;
237}
238#endif
239
240
241/* 188/*
242 * If default limits are in force, push them into the dquot now. 189 * If default limits are in force, push them into the dquot now.
243 * We overwrite the dquot limits only if they are zero and this 190 * We overwrite the dquot limits only if they are zero and this
@@ -425,7 +372,8 @@ xfs_qm_dqalloc(
425 xfs_trans_t *tp = *tpp; 372 xfs_trans_t *tp = *tpp;
426 373
427 ASSERT(tp != NULL); 374 ASSERT(tp != NULL);
428 xfs_dqtrace_entry(dqp, "DQALLOC"); 375
376 trace_xfs_dqalloc(dqp);
429 377
430 /* 378 /*
431 * Initialize the bmap freelist prior to calling bmapi code. 379 * Initialize the bmap freelist prior to calling bmapi code.
@@ -612,7 +560,8 @@ xfs_qm_dqtobp(
612 * (in which case we already have the buf). 560 * (in which case we already have the buf).
613 */ 561 */
614 if (! newdquot) { 562 if (! newdquot) {
615 xfs_dqtrace_entry(dqp, "DQTOBP READBUF"); 563 trace_xfs_dqtobp_read(dqp);
564
616 if ((error = xfs_trans_read_buf(mp, tp, mp->m_ddev_targp, 565 if ((error = xfs_trans_read_buf(mp, tp, mp->m_ddev_targp,
617 dqp->q_blkno, 566 dqp->q_blkno,
618 XFS_QI_DQCHUNKLEN(mp), 567 XFS_QI_DQCHUNKLEN(mp),
@@ -670,11 +619,12 @@ xfs_qm_dqread(
670 619
671 ASSERT(tpp); 620 ASSERT(tpp);
672 621
622 trace_xfs_dqread(dqp);
623
673 /* 624 /*
674 * get a pointer to the on-disk dquot and the buffer containing it 625 * get a pointer to the on-disk dquot and the buffer containing it
675 * dqp already knows its own type (GROUP/USER). 626 * dqp already knows its own type (GROUP/USER).
676 */ 627 */
677 xfs_dqtrace_entry(dqp, "DQREAD");
678 if ((error = xfs_qm_dqtobp(tpp, dqp, &ddqp, &bp, flags))) { 628 if ((error = xfs_qm_dqtobp(tpp, dqp, &ddqp, &bp, flags))) {
679 return (error); 629 return (error);
680 } 630 }
@@ -763,7 +713,7 @@ xfs_qm_idtodq(
763 * or if the dquot didn't exist on disk and we ask to 713 * or if the dquot didn't exist on disk and we ask to
764 * allocate (ENOENT). 714 * allocate (ENOENT).
765 */ 715 */
766 xfs_dqtrace_entry(dqp, "DQREAD FAIL"); 716 trace_xfs_dqread_fail(dqp);
767 cancelflags |= XFS_TRANS_ABORT; 717 cancelflags |= XFS_TRANS_ABORT;
768 goto error0; 718 goto error0;
769 } 719 }
@@ -817,7 +767,8 @@ xfs_qm_dqlookup(
817 * id can't be modified without the hashlock anyway. 767 * id can't be modified without the hashlock anyway.
818 */ 768 */
819 if (be32_to_cpu(dqp->q_core.d_id) == id && dqp->q_mount == mp) { 769 if (be32_to_cpu(dqp->q_core.d_id) == id && dqp->q_mount == mp) {
820 xfs_dqtrace_entry(dqp, "DQFOUND BY LOOKUP"); 770 trace_xfs_dqlookup_found(dqp);
771
821 /* 772 /*
822 * All in core dquots must be on the dqlist of mp 773 * All in core dquots must be on the dqlist of mp
823 */ 774 */
@@ -827,7 +778,7 @@ xfs_qm_dqlookup(
827 if (dqp->q_nrefs == 0) { 778 if (dqp->q_nrefs == 0) {
828 ASSERT (XFS_DQ_IS_ON_FREELIST(dqp)); 779 ASSERT (XFS_DQ_IS_ON_FREELIST(dqp));
829 if (! xfs_qm_freelist_lock_nowait(xfs_Gqm)) { 780 if (! xfs_qm_freelist_lock_nowait(xfs_Gqm)) {
830 xfs_dqtrace_entry(dqp, "DQLOOKUP: WANT"); 781 trace_xfs_dqlookup_want(dqp);
831 782
832 /* 783 /*
833 * We may have raced with dqreclaim_one() 784 * We may have raced with dqreclaim_one()
@@ -857,8 +808,7 @@ xfs_qm_dqlookup(
857 /* 808 /*
858 * take it off the freelist 809 * take it off the freelist
859 */ 810 */
860 xfs_dqtrace_entry(dqp, 811 trace_xfs_dqlookup_freelist(dqp);
861 "DQLOOKUP: TAKEOFF FL");
862 XQM_FREELIST_REMOVE(dqp); 812 XQM_FREELIST_REMOVE(dqp);
863 /* xfs_qm_freelist_print(&(xfs_Gqm-> 813 /* xfs_qm_freelist_print(&(xfs_Gqm->
864 qm_dqfreelist), 814 qm_dqfreelist),
@@ -878,8 +828,7 @@ xfs_qm_dqlookup(
878 */ 828 */
879 ASSERT(mutex_is_locked(&qh->qh_lock)); 829 ASSERT(mutex_is_locked(&qh->qh_lock));
880 if (dqp->HL_PREVP != &qh->qh_next) { 830 if (dqp->HL_PREVP != &qh->qh_next) {
881 xfs_dqtrace_entry(dqp, 831 trace_xfs_dqlookup_move(dqp);
882 "DQLOOKUP: HASH MOVETOFRONT");
883 if ((d = dqp->HL_NEXT)) 832 if ((d = dqp->HL_NEXT))
884 d->HL_PREVP = dqp->HL_PREVP; 833 d->HL_PREVP = dqp->HL_PREVP;
885 *(dqp->HL_PREVP) = d; 834 *(dqp->HL_PREVP) = d;
@@ -889,7 +838,7 @@ xfs_qm_dqlookup(
889 dqp->HL_PREVP = &qh->qh_next; 838 dqp->HL_PREVP = &qh->qh_next;
890 qh->qh_next = dqp; 839 qh->qh_next = dqp;
891 } 840 }
892 xfs_dqtrace_entry(dqp, "LOOKUP END"); 841 trace_xfs_dqlookup_done(dqp);
893 *O_dqpp = dqp; 842 *O_dqpp = dqp;
894 ASSERT(mutex_is_locked(&qh->qh_lock)); 843 ASSERT(mutex_is_locked(&qh->qh_lock));
895 return (0); 844 return (0);
@@ -971,7 +920,7 @@ xfs_qm_dqget(
971 ASSERT(*O_dqpp); 920 ASSERT(*O_dqpp);
972 ASSERT(XFS_DQ_IS_LOCKED(*O_dqpp)); 921 ASSERT(XFS_DQ_IS_LOCKED(*O_dqpp));
973 mutex_unlock(&h->qh_lock); 922 mutex_unlock(&h->qh_lock);
974 xfs_dqtrace_entry(*O_dqpp, "DQGET DONE (FROM CACHE)"); 923 trace_xfs_dqget_hit(*O_dqpp);
975 return (0); /* success */ 924 return (0); /* success */
976 } 925 }
977 XQM_STATS_INC(xqmstats.xs_qm_dqcachemisses); 926 XQM_STATS_INC(xqmstats.xs_qm_dqcachemisses);
@@ -1104,7 +1053,7 @@ xfs_qm_dqget(
1104 mutex_unlock(&h->qh_lock); 1053 mutex_unlock(&h->qh_lock);
1105 dqret: 1054 dqret:
1106 ASSERT((ip == NULL) || xfs_isilocked(ip, XFS_ILOCK_EXCL)); 1055 ASSERT((ip == NULL) || xfs_isilocked(ip, XFS_ILOCK_EXCL));
1107 xfs_dqtrace_entry(dqp, "DQGET DONE"); 1056 trace_xfs_dqget_miss(dqp);
1108 *O_dqpp = dqp; 1057 *O_dqpp = dqp;
1109 return (0); 1058 return (0);
1110} 1059}
@@ -1124,7 +1073,8 @@ xfs_qm_dqput(
1124 1073
1125 ASSERT(dqp->q_nrefs > 0); 1074 ASSERT(dqp->q_nrefs > 0);
1126 ASSERT(XFS_DQ_IS_LOCKED(dqp)); 1075 ASSERT(XFS_DQ_IS_LOCKED(dqp));
1127 xfs_dqtrace_entry(dqp, "DQPUT"); 1076
1077 trace_xfs_dqput(dqp);
1128 1078
1129 if (dqp->q_nrefs != 1) { 1079 if (dqp->q_nrefs != 1) {
1130 dqp->q_nrefs--; 1080 dqp->q_nrefs--;
@@ -1137,7 +1087,7 @@ xfs_qm_dqput(
1137 * in the right order; but try to get it out-of-order first 1087 * in the right order; but try to get it out-of-order first
1138 */ 1088 */
1139 if (! xfs_qm_freelist_lock_nowait(xfs_Gqm)) { 1089 if (! xfs_qm_freelist_lock_nowait(xfs_Gqm)) {
1140 xfs_dqtrace_entry(dqp, "DQPUT: FLLOCK-WAIT"); 1090 trace_xfs_dqput_wait(dqp);
1141 xfs_dqunlock(dqp); 1091 xfs_dqunlock(dqp);
1142 xfs_qm_freelist_lock(xfs_Gqm); 1092 xfs_qm_freelist_lock(xfs_Gqm);
1143 xfs_dqlock(dqp); 1093 xfs_dqlock(dqp);
@@ -1148,7 +1098,8 @@ xfs_qm_dqput(
1148 1098
1149 /* We can't depend on nrefs being == 1 here */ 1099 /* We can't depend on nrefs being == 1 here */
1150 if (--dqp->q_nrefs == 0) { 1100 if (--dqp->q_nrefs == 0) {
1151 xfs_dqtrace_entry(dqp, "DQPUT: ON FREELIST"); 1101 trace_xfs_dqput_free(dqp);
1102
1152 /* 1103 /*
1153 * insert at end of the freelist. 1104 * insert at end of the freelist.
1154 */ 1105 */
@@ -1196,7 +1147,7 @@ xfs_qm_dqrele(
1196 if (!dqp) 1147 if (!dqp)
1197 return; 1148 return;
1198 1149
1199 xfs_dqtrace_entry(dqp, "DQRELE"); 1150 trace_xfs_dqrele(dqp);
1200 1151
1201 xfs_dqlock(dqp); 1152 xfs_dqlock(dqp);
1202 /* 1153 /*
@@ -1229,7 +1180,7 @@ xfs_qm_dqflush(
1229 1180
1230 ASSERT(XFS_DQ_IS_LOCKED(dqp)); 1181 ASSERT(XFS_DQ_IS_LOCKED(dqp));
1231 ASSERT(!completion_done(&dqp->q_flush)); 1182 ASSERT(!completion_done(&dqp->q_flush));
1232 xfs_dqtrace_entry(dqp, "DQFLUSH"); 1183 trace_xfs_dqflush(dqp);
1233 1184
1234 /* 1185 /*
1235 * If not dirty, or it's pinned and we are not supposed to 1186 * If not dirty, or it's pinned and we are not supposed to
@@ -1259,7 +1210,6 @@ xfs_qm_dqflush(
1259 * the ondisk-dquot has already been allocated for. 1210 * the ondisk-dquot has already been allocated for.
1260 */ 1211 */
1261 if ((error = xfs_qm_dqtobp(NULL, dqp, &ddqp, &bp, XFS_QMOPT_DOWARN))) { 1212 if ((error = xfs_qm_dqtobp(NULL, dqp, &ddqp, &bp, XFS_QMOPT_DOWARN))) {
1262 xfs_dqtrace_entry(dqp, "DQTOBP FAIL");
1263 ASSERT(error != ENOENT); 1213 ASSERT(error != ENOENT);
1264 /* 1214 /*
1265 * Quotas could have gotten turned off (ESRCH) 1215 * Quotas could have gotten turned off (ESRCH)
@@ -1297,7 +1247,7 @@ xfs_qm_dqflush(
1297 * get stuck waiting in the write for too long. 1247 * get stuck waiting in the write for too long.
1298 */ 1248 */
1299 if (XFS_BUF_ISPINNED(bp)) { 1249 if (XFS_BUF_ISPINNED(bp)) {
1300 xfs_dqtrace_entry(dqp, "DQFLUSH LOG FORCE"); 1250 trace_xfs_dqflush_force(dqp);
1301 xfs_log_force(mp, (xfs_lsn_t)0, XFS_LOG_FORCE); 1251 xfs_log_force(mp, (xfs_lsn_t)0, XFS_LOG_FORCE);
1302 } 1252 }
1303 1253
@@ -1308,7 +1258,9 @@ xfs_qm_dqflush(
1308 } else { 1258 } else {
1309 error = xfs_bwrite(mp, bp); 1259 error = xfs_bwrite(mp, bp);
1310 } 1260 }
1311 xfs_dqtrace_entry(dqp, "DQFLUSH END"); 1261
1262 trace_xfs_dqflush_done(dqp);
1263
1312 /* 1264 /*
1313 * dqp is still locked, but caller is free to unlock it now. 1265 * dqp is still locked, but caller is free to unlock it now.
1314 */ 1266 */
@@ -1483,7 +1435,7 @@ xfs_qm_dqpurge(
1483 */ 1435 */
1484 if (XFS_DQ_IS_DIRTY(dqp)) { 1436 if (XFS_DQ_IS_DIRTY(dqp)) {
1485 int error; 1437 int error;
1486 xfs_dqtrace_entry(dqp, "DQPURGE ->DQFLUSH: DQDIRTY"); 1438
1487 /* dqflush unlocks dqflock */ 1439 /* dqflush unlocks dqflock */
1488 /* 1440 /*
1489 * Given that dqpurge is a very rare occurrence, it is OK 1441 * Given that dqpurge is a very rare occurrence, it is OK
diff --git a/fs/xfs/quota/xfs_dquot.h b/fs/xfs/quota/xfs_dquot.h
index a2c16bcee90b..a0f7da586d1b 100644
--- a/fs/xfs/quota/xfs_dquot.h
+++ b/fs/xfs/quota/xfs_dquot.h
@@ -85,9 +85,6 @@ typedef struct xfs_dquot {
85 struct completion q_flush; /* flush completion queue */ 85 struct completion q_flush; /* flush completion queue */
86 atomic_t q_pincount; /* dquot pin count */ 86 atomic_t q_pincount; /* dquot pin count */
87 wait_queue_head_t q_pinwait; /* dquot pinning wait queue */ 87 wait_queue_head_t q_pinwait; /* dquot pinning wait queue */
88#ifdef XFS_DQUOT_TRACE
89 struct ktrace *q_trace; /* trace header structure */
90#endif
91} xfs_dquot_t; 88} xfs_dquot_t;
92 89
93 90
@@ -144,24 +141,6 @@ static inline void xfs_dqfunlock(xfs_dquot_t *dqp)
144 (XFS_IS_UQUOTA_ON((d)->q_mount)) : \ 141 (XFS_IS_UQUOTA_ON((d)->q_mount)) : \
145 (XFS_IS_OQUOTA_ON((d)->q_mount)))) 142 (XFS_IS_OQUOTA_ON((d)->q_mount))))
146 143
147#ifdef XFS_DQUOT_TRACE
148/*
149 * Dquot Tracing stuff.
150 */
151#define DQUOT_TRACE_SIZE 64
152#define DQUOT_KTRACE_ENTRY 1
153
154extern void __xfs_dqtrace_entry(xfs_dquot_t *dqp, char *func,
155 void *, xfs_inode_t *);
156#define xfs_dqtrace_entry_ino(a,b,ip) \
157 __xfs_dqtrace_entry((a), (b), (void*)__return_address, (ip))
158#define xfs_dqtrace_entry(a,b) \
159 __xfs_dqtrace_entry((a), (b), (void*)__return_address, NULL)
160#else
161#define xfs_dqtrace_entry(a,b)
162#define xfs_dqtrace_entry_ino(a,b,ip)
163#endif
164
165#ifdef QUOTADEBUG 144#ifdef QUOTADEBUG
166extern void xfs_qm_dqprint(xfs_dquot_t *); 145extern void xfs_qm_dqprint(xfs_dquot_t *);
167#else 146#else
diff --git a/fs/xfs/quota/xfs_qm.c b/fs/xfs/quota/xfs_qm.c
index 45b1bfef7388..9e627a8b5b0e 100644
--- a/fs/xfs/quota/xfs_qm.c
+++ b/fs/xfs/quota/xfs_qm.c
@@ -47,6 +47,7 @@
47#include "xfs_trans_space.h" 47#include "xfs_trans_space.h"
48#include "xfs_utils.h" 48#include "xfs_utils.h"
49#include "xfs_qm.h" 49#include "xfs_qm.h"
50#include "xfs_trace.h"
50 51
51/* 52/*
52 * The global quota manager. There is only one of these for the entire 53 * The global quota manager. There is only one of these for the entire
@@ -453,7 +454,7 @@ again:
453 xfs_dqunlock(dqp); 454 xfs_dqunlock(dqp);
454 continue; 455 continue;
455 } 456 }
456 xfs_dqtrace_entry(dqp, "FLUSHALL: DQDIRTY"); 457
457 /* XXX a sentinel would be better */ 458 /* XXX a sentinel would be better */
458 recl = XFS_QI_MPLRECLAIMS(mp); 459 recl = XFS_QI_MPLRECLAIMS(mp);
459 if (!xfs_dqflock_nowait(dqp)) { 460 if (!xfs_dqflock_nowait(dqp)) {
@@ -651,7 +652,7 @@ xfs_qm_dqattach_one(
651 */ 652 */
652 dqp = *IO_idqpp; 653 dqp = *IO_idqpp;
653 if (dqp) { 654 if (dqp) {
654 xfs_dqtrace_entry(dqp, "DQATTACH: found in ip"); 655 trace_xfs_dqattach_found(dqp);
655 return 0; 656 return 0;
656 } 657 }
657 658
@@ -704,7 +705,7 @@ xfs_qm_dqattach_one(
704 if (error) 705 if (error)
705 return error; 706 return error;
706 707
707 xfs_dqtrace_entry(dqp, "DQATTACH: found by dqget"); 708 trace_xfs_dqattach_get(dqp);
708 709
709 /* 710 /*
710 * dqget may have dropped and re-acquired the ilock, but it guarantees 711 * dqget may have dropped and re-acquired the ilock, but it guarantees
@@ -890,15 +891,15 @@ xfs_qm_dqdetach(
890 if (!(ip->i_udquot || ip->i_gdquot)) 891 if (!(ip->i_udquot || ip->i_gdquot))
891 return; 892 return;
892 893
894 trace_xfs_dquot_dqdetach(ip);
895
893 ASSERT(ip->i_ino != ip->i_mount->m_sb.sb_uquotino); 896 ASSERT(ip->i_ino != ip->i_mount->m_sb.sb_uquotino);
894 ASSERT(ip->i_ino != ip->i_mount->m_sb.sb_gquotino); 897 ASSERT(ip->i_ino != ip->i_mount->m_sb.sb_gquotino);
895 if (ip->i_udquot) { 898 if (ip->i_udquot) {
896 xfs_dqtrace_entry_ino(ip->i_udquot, "DQDETTACH", ip);
897 xfs_qm_dqrele(ip->i_udquot); 899 xfs_qm_dqrele(ip->i_udquot);
898 ip->i_udquot = NULL; 900 ip->i_udquot = NULL;
899 } 901 }
900 if (ip->i_gdquot) { 902 if (ip->i_gdquot) {
901 xfs_dqtrace_entry_ino(ip->i_gdquot, "DQDETTACH", ip);
902 xfs_qm_dqrele(ip->i_gdquot); 903 xfs_qm_dqrele(ip->i_gdquot);
903 ip->i_gdquot = NULL; 904 ip->i_gdquot = NULL;
904 } 905 }
@@ -977,7 +978,6 @@ xfs_qm_sync(
977 * across a disk write 978 * across a disk write
978 */ 979 */
979 xfs_qm_mplist_unlock(mp); 980 xfs_qm_mplist_unlock(mp);
980 xfs_dqtrace_entry(dqp, "XQM_SYNC: DQFLUSH");
981 error = xfs_qm_dqflush(dqp, flush_flags); 981 error = xfs_qm_dqflush(dqp, flush_flags);
982 xfs_dqunlock(dqp); 982 xfs_dqunlock(dqp);
983 if (error && XFS_FORCED_SHUTDOWN(mp)) 983 if (error && XFS_FORCED_SHUTDOWN(mp))
@@ -1350,7 +1350,8 @@ xfs_qm_reset_dqcounts(
1350 xfs_disk_dquot_t *ddq; 1350 xfs_disk_dquot_t *ddq;
1351 int j; 1351 int j;
1352 1352
1353 xfs_buftrace("RESET DQUOTS", bp); 1353 trace_xfs_reset_dqcounts(bp, _RET_IP_);
1354
1354 /* 1355 /*
1355 * Reset all counters and timers. They'll be 1356 * Reset all counters and timers. They'll be
1356 * started afresh by xfs_qm_quotacheck. 1357 * started afresh by xfs_qm_quotacheck.
@@ -1543,7 +1544,9 @@ xfs_qm_quotacheck_dqadjust(
1543 xfs_qcnt_t rtblks) 1544 xfs_qcnt_t rtblks)
1544{ 1545{
1545 ASSERT(XFS_DQ_IS_LOCKED(dqp)); 1546 ASSERT(XFS_DQ_IS_LOCKED(dqp));
1546 xfs_dqtrace_entry(dqp, "QCHECK DQADJUST"); 1547
1548 trace_xfs_dqadjust(dqp);
1549
1547 /* 1550 /*
1548 * Adjust the inode count and the block count to reflect this inode's 1551 * Adjust the inode count and the block count to reflect this inode's
1549 * resource usage. 1552 * resource usage.
@@ -1994,7 +1997,9 @@ xfs_qm_shake_freelist(
1994 */ 1997 */
1995 if (XFS_DQ_IS_DIRTY(dqp)) { 1998 if (XFS_DQ_IS_DIRTY(dqp)) {
1996 int error; 1999 int error;
1997 xfs_dqtrace_entry(dqp, "DQSHAKE: DQDIRTY"); 2000
2001 trace_xfs_dqshake_dirty(dqp);
2002
1998 /* 2003 /*
1999 * We flush it delayed write, so don't bother 2004 * We flush it delayed write, so don't bother
2000 * releasing the mplock. 2005 * releasing the mplock.
@@ -2038,7 +2043,9 @@ xfs_qm_shake_freelist(
2038 return nreclaimed; 2043 return nreclaimed;
2039 goto tryagain; 2044 goto tryagain;
2040 } 2045 }
2041 xfs_dqtrace_entry(dqp, "DQSHAKE: UNLINKING"); 2046
2047 trace_xfs_dqshake_unlink(dqp);
2048
2042#ifdef QUOTADEBUG 2049#ifdef QUOTADEBUG
2043 cmn_err(CE_DEBUG, "Shake 0x%p, ID 0x%x\n", 2050 cmn_err(CE_DEBUG, "Shake 0x%p, ID 0x%x\n",
2044 dqp, be32_to_cpu(dqp->q_core.d_id)); 2051 dqp, be32_to_cpu(dqp->q_core.d_id));
@@ -2125,7 +2132,9 @@ xfs_qm_dqreclaim_one(void)
2125 */ 2132 */
2126 if (dqp->dq_flags & XFS_DQ_WANT) { 2133 if (dqp->dq_flags & XFS_DQ_WANT) {
2127 ASSERT(! (dqp->dq_flags & XFS_DQ_INACTIVE)); 2134 ASSERT(! (dqp->dq_flags & XFS_DQ_INACTIVE));
2128 xfs_dqtrace_entry(dqp, "DQRECLAIM: DQWANT"); 2135
2136 trace_xfs_dqreclaim_want(dqp);
2137
2129 xfs_dqunlock(dqp); 2138 xfs_dqunlock(dqp);
2130 xfs_qm_freelist_unlock(xfs_Gqm); 2139 xfs_qm_freelist_unlock(xfs_Gqm);
2131 if (++restarts >= XFS_QM_RECLAIM_MAX_RESTARTS) 2140 if (++restarts >= XFS_QM_RECLAIM_MAX_RESTARTS)
@@ -2171,7 +2180,9 @@ xfs_qm_dqreclaim_one(void)
2171 */ 2180 */
2172 if (XFS_DQ_IS_DIRTY(dqp)) { 2181 if (XFS_DQ_IS_DIRTY(dqp)) {
2173 int error; 2182 int error;
2174 xfs_dqtrace_entry(dqp, "DQRECLAIM: DQDIRTY"); 2183
2184 trace_xfs_dqreclaim_dirty(dqp);
2185
2175 /* 2186 /*
2176 * We flush it delayed write, so don't bother 2187 * We flush it delayed write, so don't bother
2177 * releasing the freelist lock. 2188 * releasing the freelist lock.
@@ -2194,8 +2205,9 @@ xfs_qm_dqreclaim_one(void)
2194 if (!mutex_trylock(&dqp->q_hash->qh_lock)) 2205 if (!mutex_trylock(&dqp->q_hash->qh_lock))
2195 goto mplistunlock; 2206 goto mplistunlock;
2196 2207
2208 trace_xfs_dqreclaim_unlink(dqp);
2209
2197 ASSERT(dqp->q_nrefs == 0); 2210 ASSERT(dqp->q_nrefs == 0);
2198 xfs_dqtrace_entry(dqp, "DQRECLAIM: UNLINKING");
2199 XQM_MPLIST_REMOVE(&(XFS_QI_MPL_LIST(dqp->q_mount)), dqp); 2211 XQM_MPLIST_REMOVE(&(XFS_QI_MPL_LIST(dqp->q_mount)), dqp);
2200 XQM_HASHLIST_REMOVE(dqp->q_hash, dqp); 2212 XQM_HASHLIST_REMOVE(dqp->q_hash, dqp);
2201 XQM_FREELIST_REMOVE(dqp); 2213 XQM_FREELIST_REMOVE(dqp);
@@ -2430,7 +2442,7 @@ xfs_qm_vop_dqalloc(
2430 } 2442 }
2431 } 2443 }
2432 if (uq) 2444 if (uq)
2433 xfs_dqtrace_entry_ino(uq, "DQALLOC", ip); 2445 trace_xfs_dquot_dqalloc(ip);
2434 2446
2435 xfs_iunlock(ip, lockflags); 2447 xfs_iunlock(ip, lockflags);
2436 if (O_udqpp) 2448 if (O_udqpp)
diff --git a/fs/xfs/quota/xfs_qm_syscalls.c b/fs/xfs/quota/xfs_qm_syscalls.c
index 5d1a3b98a6e6..71af76fe8a23 100644
--- a/fs/xfs/quota/xfs_qm_syscalls.c
+++ b/fs/xfs/quota/xfs_qm_syscalls.c
@@ -49,6 +49,7 @@
49#include "xfs_buf_item.h" 49#include "xfs_buf_item.h"
50#include "xfs_utils.h" 50#include "xfs_utils.h"
51#include "xfs_qm.h" 51#include "xfs_qm.h"
52#include "xfs_trace.h"
52 53
53#ifdef DEBUG 54#ifdef DEBUG
54# define qdprintk(s, args...) cmn_err(CE_DEBUG, s, ## args) 55# define qdprintk(s, args...) cmn_err(CE_DEBUG, s, ## args)
@@ -496,7 +497,6 @@ xfs_qm_scall_setqlim(
496 ASSERT(error != ENOENT); 497 ASSERT(error != ENOENT);
497 return (error); 498 return (error);
498 } 499 }
499 xfs_dqtrace_entry(dqp, "Q_SETQLIM: AFT DQGET");
500 xfs_trans_dqjoin(tp, dqp); 500 xfs_trans_dqjoin(tp, dqp);
501 ddq = &dqp->q_core; 501 ddq = &dqp->q_core;
502 502
@@ -602,7 +602,6 @@ xfs_qm_scall_setqlim(
602 dqp->dq_flags |= XFS_DQ_DIRTY; 602 dqp->dq_flags |= XFS_DQ_DIRTY;
603 xfs_trans_log_dquot(tp, dqp); 603 xfs_trans_log_dquot(tp, dqp);
604 604
605 xfs_dqtrace_entry(dqp, "Q_SETQLIM: COMMIT");
606 error = xfs_trans_commit(tp, 0); 605 error = xfs_trans_commit(tp, 0);
607 xfs_qm_dqprint(dqp); 606 xfs_qm_dqprint(dqp);
608 xfs_qm_dqrele(dqp); 607 xfs_qm_dqrele(dqp);
@@ -630,7 +629,6 @@ xfs_qm_scall_getquota(
630 return (error); 629 return (error);
631 } 630 }
632 631
633 xfs_dqtrace_entry(dqp, "Q_GETQUOTA SUCCESS");
634 /* 632 /*
635 * If everything's NULL, this dquot doesn't quite exist as far as 633 * If everything's NULL, this dquot doesn't quite exist as far as
636 * our utility programs are concerned. 634 * our utility programs are concerned.
diff --git a/fs/xfs/support/ktrace.c b/fs/xfs/support/ktrace.c
deleted file mode 100644
index 2d494c26717f..000000000000
--- a/fs/xfs/support/ktrace.c
+++ /dev/null
@@ -1,323 +0,0 @@
1/*
2 * Copyright (c) 2000-2003,2005 Silicon Graphics, Inc.
3 * All Rights Reserved.
4 *
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License as
7 * published by the Free Software Foundation.
8 *
9 * This program is distributed in the hope that it would be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write the Free Software Foundation,
16 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
17 */
18#include <xfs.h>
19
20static kmem_zone_t *ktrace_hdr_zone;
21static kmem_zone_t *ktrace_ent_zone;
22static int ktrace_zentries;
23
24void __init
25ktrace_init(int zentries)
26{
27 ktrace_zentries = roundup_pow_of_two(zentries);
28
29 ktrace_hdr_zone = kmem_zone_init(sizeof(ktrace_t),
30 "ktrace_hdr");
31 ASSERT(ktrace_hdr_zone);
32
33 ktrace_ent_zone = kmem_zone_init(ktrace_zentries
34 * sizeof(ktrace_entry_t),
35 "ktrace_ent");
36 ASSERT(ktrace_ent_zone);
37}
38
39void __exit
40ktrace_uninit(void)
41{
42 kmem_zone_destroy(ktrace_hdr_zone);
43 kmem_zone_destroy(ktrace_ent_zone);
44}
45
46/*
47 * ktrace_alloc()
48 *
49 * Allocate a ktrace header and enough buffering for the given
50 * number of entries. Round the number of entries up to a
51 * power of 2 so we can do fast masking to get the index from
52 * the atomic index counter.
53 */
54ktrace_t *
55ktrace_alloc(int nentries, unsigned int __nocast sleep)
56{
57 ktrace_t *ktp;
58 ktrace_entry_t *ktep;
59 int entries;
60
61 ktp = (ktrace_t*)kmem_zone_alloc(ktrace_hdr_zone, sleep);
62
63 if (ktp == (ktrace_t*)NULL) {
64 /*
65 * KM_SLEEP callers don't expect failure.
66 */
67 if (sleep & KM_SLEEP)
68 panic("ktrace_alloc: NULL memory on KM_SLEEP request!");
69
70 return NULL;
71 }
72
73 /*
74 * Special treatment for buffers with the ktrace_zentries entries
75 */
76 entries = roundup_pow_of_two(nentries);
77 if (entries == ktrace_zentries) {
78 ktep = (ktrace_entry_t*)kmem_zone_zalloc(ktrace_ent_zone,
79 sleep);
80 } else {
81 ktep = (ktrace_entry_t*)kmem_zalloc((entries * sizeof(*ktep)),
82 sleep | KM_LARGE);
83 }
84
85 if (ktep == NULL) {
86 /*
87 * KM_SLEEP callers don't expect failure.
88 */
89 if (sleep & KM_SLEEP)
90 panic("ktrace_alloc: NULL memory on KM_SLEEP request!");
91
92 kmem_free(ktp);
93
94 return NULL;
95 }
96
97 ktp->kt_entries = ktep;
98 ktp->kt_nentries = entries;
99 ASSERT(is_power_of_2(entries));
100 ktp->kt_index_mask = entries - 1;
101 atomic_set(&ktp->kt_index, 0);
102 ktp->kt_rollover = 0;
103 return ktp;
104}
105
106
107/*
108 * ktrace_free()
109 *
110 * Free up the ktrace header and buffer. It is up to the caller
111 * to ensure that no-one is referencing it.
112 */
113void
114ktrace_free(ktrace_t *ktp)
115{
116 if (ktp == (ktrace_t *)NULL)
117 return;
118
119 /*
120 * Special treatment for the Vnode trace buffer.
121 */
122 if (ktp->kt_nentries == ktrace_zentries)
123 kmem_zone_free(ktrace_ent_zone, ktp->kt_entries);
124 else
125 kmem_free(ktp->kt_entries);
126
127 kmem_zone_free(ktrace_hdr_zone, ktp);
128}
129
130
131/*
132 * Enter the given values into the "next" entry in the trace buffer.
133 * kt_index is always the index of the next entry to be filled.
134 */
135void
136ktrace_enter(
137 ktrace_t *ktp,
138 void *val0,
139 void *val1,
140 void *val2,
141 void *val3,
142 void *val4,
143 void *val5,
144 void *val6,
145 void *val7,
146 void *val8,
147 void *val9,
148 void *val10,
149 void *val11,
150 void *val12,
151 void *val13,
152 void *val14,
153 void *val15)
154{
155 int index;
156 ktrace_entry_t *ktep;
157
158 ASSERT(ktp != NULL);
159
160 /*
161 * Grab an entry by pushing the index up to the next one.
162 */
163 index = atomic_add_return(1, &ktp->kt_index);
164 index = (index - 1) & ktp->kt_index_mask;
165 if (!ktp->kt_rollover && index == ktp->kt_nentries - 1)
166 ktp->kt_rollover = 1;
167
168 ASSERT((index >= 0) && (index < ktp->kt_nentries));
169
170 ktep = &(ktp->kt_entries[index]);
171
172 ktep->val[0] = val0;
173 ktep->val[1] = val1;
174 ktep->val[2] = val2;
175 ktep->val[3] = val3;
176 ktep->val[4] = val4;
177 ktep->val[5] = val5;
178 ktep->val[6] = val6;
179 ktep->val[7] = val7;
180 ktep->val[8] = val8;
181 ktep->val[9] = val9;
182 ktep->val[10] = val10;
183 ktep->val[11] = val11;
184 ktep->val[12] = val12;
185 ktep->val[13] = val13;
186 ktep->val[14] = val14;
187 ktep->val[15] = val15;
188}
189
190/*
191 * Return the number of entries in the trace buffer.
192 */
193int
194ktrace_nentries(
195 ktrace_t *ktp)
196{
197 int index;
198 if (ktp == NULL)
199 return 0;
200
201 index = atomic_read(&ktp->kt_index) & ktp->kt_index_mask;
202 return (ktp->kt_rollover ? ktp->kt_nentries : index);
203}
204
205/*
206 * ktrace_first()
207 *
208 * This is used to find the start of the trace buffer.
209 * In conjunction with ktrace_next() it can be used to
210 * iterate through the entire trace buffer. This code does
211 * not do any locking because it is assumed that it is called
212 * from the debugger.
213 *
214 * The caller must pass in a pointer to a ktrace_snap
215 * structure in which we will keep some state used to
216 * iterate through the buffer. This state must not touched
217 * by any code outside of this module.
218 */
219ktrace_entry_t *
220ktrace_first(ktrace_t *ktp, ktrace_snap_t *ktsp)
221{
222 ktrace_entry_t *ktep;
223 int index;
224 int nentries;
225
226 if (ktp->kt_rollover)
227 index = atomic_read(&ktp->kt_index) & ktp->kt_index_mask;
228 else
229 index = 0;
230
231 ktsp->ks_start = index;
232 ktep = &(ktp->kt_entries[index]);
233
234 nentries = ktrace_nentries(ktp);
235 index++;
236 if (index < nentries) {
237 ktsp->ks_index = index;
238 } else {
239 ktsp->ks_index = 0;
240 if (index > nentries)
241 ktep = NULL;
242 }
243 return ktep;
244}
245
246/*
247 * ktrace_next()
248 *
249 * This is used to iterate through the entries of the given
250 * trace buffer. The caller must pass in the ktrace_snap_t
251 * structure initialized by ktrace_first(). The return value
252 * will be either a pointer to the next ktrace_entry or NULL
253 * if all of the entries have been traversed.
254 */
255ktrace_entry_t *
256ktrace_next(
257 ktrace_t *ktp,
258 ktrace_snap_t *ktsp)
259{
260 int index;
261 ktrace_entry_t *ktep;
262
263 index = ktsp->ks_index;
264 if (index == ktsp->ks_start) {
265 ktep = NULL;
266 } else {
267 ktep = &ktp->kt_entries[index];
268 }
269
270 index++;
271 if (index == ktrace_nentries(ktp)) {
272 ktsp->ks_index = 0;
273 } else {
274 ktsp->ks_index = index;
275 }
276
277 return ktep;
278}
279
280/*
281 * ktrace_skip()
282 *
283 * Skip the next "count" entries and return the entry after that.
284 * Return NULL if this causes us to iterate past the beginning again.
285 */
286ktrace_entry_t *
287ktrace_skip(
288 ktrace_t *ktp,
289 int count,
290 ktrace_snap_t *ktsp)
291{
292 int index;
293 int new_index;
294 ktrace_entry_t *ktep;
295 int nentries = ktrace_nentries(ktp);
296
297 index = ktsp->ks_index;
298 new_index = index + count;
299 while (new_index >= nentries) {
300 new_index -= nentries;
301 }
302 if (index == ktsp->ks_start) {
303 /*
304 * We've iterated around to the start, so we're done.
305 */
306 ktep = NULL;
307 } else if ((new_index < index) && (index < ktsp->ks_index)) {
308 /*
309 * We've skipped past the start again, so we're done.
310 */
311 ktep = NULL;
312 ktsp->ks_index = ktsp->ks_start;
313 } else {
314 ktep = &(ktp->kt_entries[new_index]);
315 new_index++;
316 if (new_index == nentries) {
317 ktsp->ks_index = 0;
318 } else {
319 ktsp->ks_index = new_index;
320 }
321 }
322 return ktep;
323}
diff --git a/fs/xfs/support/ktrace.h b/fs/xfs/support/ktrace.h
deleted file mode 100644
index 741d6947ca60..000000000000
--- a/fs/xfs/support/ktrace.h
+++ /dev/null
@@ -1,85 +0,0 @@
1/*
2 * Copyright (c) 2000-2003,2005 Silicon Graphics, Inc.
3 * All Rights Reserved.
4 *
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License as
7 * published by the Free Software Foundation.
8 *
9 * This program is distributed in the hope that it would be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write the Free Software Foundation,
16 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
17 */
18#ifndef __XFS_SUPPORT_KTRACE_H__
19#define __XFS_SUPPORT_KTRACE_H__
20
21/*
22 * Trace buffer entry structure.
23 */
24typedef struct ktrace_entry {
25 void *val[16];
26} ktrace_entry_t;
27
28/*
29 * Trace buffer header structure.
30 */
31typedef struct ktrace {
32 int kt_nentries; /* number of entries in trace buf */
33 atomic_t kt_index; /* current index in entries */
34 unsigned int kt_index_mask;
35 int kt_rollover;
36 ktrace_entry_t *kt_entries; /* buffer of entries */
37} ktrace_t;
38
39/*
40 * Trace buffer snapshot structure.
41 */
42typedef struct ktrace_snap {
43 int ks_start; /* kt_index at time of snap */
44 int ks_index; /* current index */
45} ktrace_snap_t;
46
47
48#ifdef CONFIG_XFS_TRACE
49
50extern void ktrace_init(int zentries);
51extern void ktrace_uninit(void);
52
53extern ktrace_t *ktrace_alloc(int, unsigned int __nocast);
54extern void ktrace_free(ktrace_t *);
55
56extern void ktrace_enter(
57 ktrace_t *,
58 void *,
59 void *,
60 void *,
61 void *,
62 void *,
63 void *,
64 void *,
65 void *,
66 void *,
67 void *,
68 void *,
69 void *,
70 void *,
71 void *,
72 void *,
73 void *);
74
75extern ktrace_entry_t *ktrace_first(ktrace_t *, ktrace_snap_t *);
76extern int ktrace_nentries(ktrace_t *);
77extern ktrace_entry_t *ktrace_next(ktrace_t *, ktrace_snap_t *);
78extern ktrace_entry_t *ktrace_skip(ktrace_t *, int, ktrace_snap_t *);
79
80#else
81#define ktrace_init(x) do { } while (0)
82#define ktrace_uninit() do { } while (0)
83#endif /* CONFIG_XFS_TRACE */
84
85#endif /* __XFS_SUPPORT_KTRACE_H__ */
diff --git a/fs/xfs/xfs.h b/fs/xfs/xfs.h
index 17254b529c54..5ad8ad3a1dcd 100644
--- a/fs/xfs/xfs.h
+++ b/fs/xfs/xfs.h
@@ -25,21 +25,5 @@
25/* #define QUOTADEBUG 1 */ 25/* #define QUOTADEBUG 1 */
26#endif 26#endif
27 27
28#ifdef CONFIG_XFS_TRACE
29#define XFS_ALLOC_TRACE 1
30#define XFS_ATTR_TRACE 1
31#define XFS_BLI_TRACE 1
32#define XFS_BMAP_TRACE 1
33#define XFS_BTREE_TRACE 1
34#define XFS_DIR2_TRACE 1
35#define XFS_DQUOT_TRACE 1
36#define XFS_ILOCK_TRACE 1
37#define XFS_LOG_TRACE 1
38#define XFS_RW_TRACE 1
39#define XFS_BUF_TRACE 1
40#define XFS_INODE_TRACE 1
41#define XFS_FILESTREAMS_TRACE 1
42#endif
43
44#include <linux-2.6/xfs_linux.h> 28#include <linux-2.6/xfs_linux.h>
45#endif /* __XFS_H__ */ 29#endif /* __XFS_H__ */
diff --git a/fs/xfs/xfs_ag.h b/fs/xfs/xfs_ag.h
index a5d54bf4931b..6702bd865811 100644
--- a/fs/xfs/xfs_ag.h
+++ b/fs/xfs/xfs_ag.h
@@ -86,6 +86,20 @@ typedef struct xfs_agf {
86#define XFS_AGF_NUM_BITS 12 86#define XFS_AGF_NUM_BITS 12
87#define XFS_AGF_ALL_BITS ((1 << XFS_AGF_NUM_BITS) - 1) 87#define XFS_AGF_ALL_BITS ((1 << XFS_AGF_NUM_BITS) - 1)
88 88
89#define XFS_AGF_FLAGS \
90 { XFS_AGF_MAGICNUM, "MAGICNUM" }, \
91 { XFS_AGF_VERSIONNUM, "VERSIONNUM" }, \
92 { XFS_AGF_SEQNO, "SEQNO" }, \
93 { XFS_AGF_LENGTH, "LENGTH" }, \
94 { XFS_AGF_ROOTS, "ROOTS" }, \
95 { XFS_AGF_LEVELS, "LEVELS" }, \
96 { XFS_AGF_FLFIRST, "FLFIRST" }, \
97 { XFS_AGF_FLLAST, "FLLAST" }, \
98 { XFS_AGF_FLCOUNT, "FLCOUNT" }, \
99 { XFS_AGF_FREEBLKS, "FREEBLKS" }, \
100 { XFS_AGF_LONGEST, "LONGEST" }, \
101 { XFS_AGF_BTREEBLKS, "BTREEBLKS" }
102
89/* disk block (xfs_daddr_t) in the AG */ 103/* disk block (xfs_daddr_t) in the AG */
90#define XFS_AGF_DADDR(mp) ((xfs_daddr_t)(1 << (mp)->m_sectbb_log)) 104#define XFS_AGF_DADDR(mp) ((xfs_daddr_t)(1 << (mp)->m_sectbb_log))
91#define XFS_AGF_BLOCK(mp) XFS_HDR_BLOCK(mp, XFS_AGF_DADDR(mp)) 105#define XFS_AGF_BLOCK(mp) XFS_HDR_BLOCK(mp, XFS_AGF_DADDR(mp))
diff --git a/fs/xfs/xfs_alloc.c b/fs/xfs/xfs_alloc.c
index 2cf944eb796d..a1c65fc6d9c4 100644
--- a/fs/xfs/xfs_alloc.c
+++ b/fs/xfs/xfs_alloc.c
@@ -38,6 +38,7 @@
38#include "xfs_ialloc.h" 38#include "xfs_ialloc.h"
39#include "xfs_alloc.h" 39#include "xfs_alloc.h"
40#include "xfs_error.h" 40#include "xfs_error.h"
41#include "xfs_trace.h"
41 42
42 43
43#define XFS_ABSDIFF(a,b) (((a) <= (b)) ? ((b) - (a)) : ((a) - (b))) 44#define XFS_ABSDIFF(a,b) (((a) <= (b)) ? ((b) - (a)) : ((a) - (b)))
@@ -51,30 +52,6 @@ xfs_alloc_search_busy(xfs_trans_t *tp,
51 xfs_agblock_t bno, 52 xfs_agblock_t bno,
52 xfs_extlen_t len); 53 xfs_extlen_t len);
53 54
54#if defined(XFS_ALLOC_TRACE)
55ktrace_t *xfs_alloc_trace_buf;
56
57#define TRACE_ALLOC(s,a) \
58 xfs_alloc_trace_alloc(__func__, s, a, __LINE__)
59#define TRACE_FREE(s,a,b,x,f) \
60 xfs_alloc_trace_free(__func__, s, mp, a, b, x, f, __LINE__)
61#define TRACE_MODAGF(s,a,f) \
62 xfs_alloc_trace_modagf(__func__, s, mp, a, f, __LINE__)
63#define TRACE_BUSY(__func__,s,ag,agb,l,sl,tp) \
64 xfs_alloc_trace_busy(__func__, s, mp, ag, agb, l, sl, tp, XFS_ALLOC_KTRACE_BUSY, __LINE__)
65#define TRACE_UNBUSY(__func__,s,ag,sl,tp) \
66 xfs_alloc_trace_busy(__func__, s, mp, ag, -1, -1, sl, tp, XFS_ALLOC_KTRACE_UNBUSY, __LINE__)
67#define TRACE_BUSYSEARCH(__func__,s,ag,agb,l,tp) \
68 xfs_alloc_trace_busy(__func__, s, mp, ag, agb, l, 0, tp, XFS_ALLOC_KTRACE_BUSYSEARCH, __LINE__)
69#else
70#define TRACE_ALLOC(s,a)
71#define TRACE_FREE(s,a,b,x,f)
72#define TRACE_MODAGF(s,a,f)
73#define TRACE_BUSY(s,a,ag,agb,l,sl,tp)
74#define TRACE_UNBUSY(fname,s,ag,sl,tp)
75#define TRACE_BUSYSEARCH(fname,s,ag,agb,l,tp)
76#endif /* XFS_ALLOC_TRACE */
77
78/* 55/*
79 * Prototypes for per-ag allocation routines 56 * Prototypes for per-ag allocation routines
80 */ 57 */
@@ -498,124 +475,6 @@ xfs_alloc_read_agfl(
498 return 0; 475 return 0;
499} 476}
500 477
501#if defined(XFS_ALLOC_TRACE)
502/*
503 * Add an allocation trace entry for an alloc call.
504 */
505STATIC void
506xfs_alloc_trace_alloc(
507 const char *name, /* function tag string */
508 char *str, /* additional string */
509 xfs_alloc_arg_t *args, /* allocation argument structure */
510 int line) /* source line number */
511{
512 ktrace_enter(xfs_alloc_trace_buf,
513 (void *)(__psint_t)(XFS_ALLOC_KTRACE_ALLOC | (line << 16)),
514 (void *)name,
515 (void *)str,
516 (void *)args->mp,
517 (void *)(__psunsigned_t)args->agno,
518 (void *)(__psunsigned_t)args->agbno,
519 (void *)(__psunsigned_t)args->minlen,
520 (void *)(__psunsigned_t)args->maxlen,
521 (void *)(__psunsigned_t)args->mod,
522 (void *)(__psunsigned_t)args->prod,
523 (void *)(__psunsigned_t)args->minleft,
524 (void *)(__psunsigned_t)args->total,
525 (void *)(__psunsigned_t)args->alignment,
526 (void *)(__psunsigned_t)args->len,
527 (void *)((((__psint_t)args->type) << 16) |
528 (__psint_t)args->otype),
529 (void *)(__psint_t)((args->wasdel << 3) |
530 (args->wasfromfl << 2) |
531 (args->isfl << 1) |
532 (args->userdata << 0)));
533}
534
535/*
536 * Add an allocation trace entry for a free call.
537 */
538STATIC void
539xfs_alloc_trace_free(
540 const char *name, /* function tag string */
541 char *str, /* additional string */
542 xfs_mount_t *mp, /* file system mount point */
543 xfs_agnumber_t agno, /* allocation group number */
544 xfs_agblock_t agbno, /* a.g. relative block number */
545 xfs_extlen_t len, /* length of extent */
546 int isfl, /* set if is freelist allocation/free */
547 int line) /* source line number */
548{
549 ktrace_enter(xfs_alloc_trace_buf,
550 (void *)(__psint_t)(XFS_ALLOC_KTRACE_FREE | (line << 16)),
551 (void *)name,
552 (void *)str,
553 (void *)mp,
554 (void *)(__psunsigned_t)agno,
555 (void *)(__psunsigned_t)agbno,
556 (void *)(__psunsigned_t)len,
557 (void *)(__psint_t)isfl,
558 NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
559}
560
561/*
562 * Add an allocation trace entry for modifying an agf.
563 */
564STATIC void
565xfs_alloc_trace_modagf(
566 const char *name, /* function tag string */
567 char *str, /* additional string */
568 xfs_mount_t *mp, /* file system mount point */
569 xfs_agf_t *agf, /* new agf value */
570 int flags, /* logging flags for agf */
571 int line) /* source line number */
572{
573 ktrace_enter(xfs_alloc_trace_buf,
574 (void *)(__psint_t)(XFS_ALLOC_KTRACE_MODAGF | (line << 16)),
575 (void *)name,
576 (void *)str,
577 (void *)mp,
578 (void *)(__psint_t)flags,
579 (void *)(__psunsigned_t)be32_to_cpu(agf->agf_seqno),
580 (void *)(__psunsigned_t)be32_to_cpu(agf->agf_length),
581 (void *)(__psunsigned_t)be32_to_cpu(agf->agf_roots[XFS_BTNUM_BNO]),
582 (void *)(__psunsigned_t)be32_to_cpu(agf->agf_roots[XFS_BTNUM_CNT]),
583 (void *)(__psunsigned_t)be32_to_cpu(agf->agf_levels[XFS_BTNUM_BNO]),
584 (void *)(__psunsigned_t)be32_to_cpu(agf->agf_levels[XFS_BTNUM_CNT]),
585 (void *)(__psunsigned_t)be32_to_cpu(agf->agf_flfirst),
586 (void *)(__psunsigned_t)be32_to_cpu(agf->agf_fllast),
587 (void *)(__psunsigned_t)be32_to_cpu(agf->agf_flcount),
588 (void *)(__psunsigned_t)be32_to_cpu(agf->agf_freeblks),
589 (void *)(__psunsigned_t)be32_to_cpu(agf->agf_longest));
590}
591
592STATIC void
593xfs_alloc_trace_busy(
594 const char *name, /* function tag string */
595 char *str, /* additional string */
596 xfs_mount_t *mp, /* file system mount point */
597 xfs_agnumber_t agno, /* allocation group number */
598 xfs_agblock_t agbno, /* a.g. relative block number */
599 xfs_extlen_t len, /* length of extent */
600 int slot, /* perag Busy slot */
601 xfs_trans_t *tp,
602 int trtype, /* type: add, delete, search */
603 int line) /* source line number */
604{
605 ktrace_enter(xfs_alloc_trace_buf,
606 (void *)(__psint_t)(trtype | (line << 16)),
607 (void *)name,
608 (void *)str,
609 (void *)mp,
610 (void *)(__psunsigned_t)agno,
611 (void *)(__psunsigned_t)agbno,
612 (void *)(__psunsigned_t)len,
613 (void *)(__psint_t)slot,
614 (void *)tp,
615 NULL, NULL, NULL, NULL, NULL, NULL, NULL);
616}
617#endif /* XFS_ALLOC_TRACE */
618
619/* 478/*
620 * Allocation group level functions. 479 * Allocation group level functions.
621 */ 480 */
@@ -665,9 +524,6 @@ xfs_alloc_ag_vextent(
665 */ 524 */
666 if (args->agbno != NULLAGBLOCK) { 525 if (args->agbno != NULLAGBLOCK) {
667 xfs_agf_t *agf; /* allocation group freelist header */ 526 xfs_agf_t *agf; /* allocation group freelist header */
668#ifdef XFS_ALLOC_TRACE
669 xfs_mount_t *mp = args->mp;
670#endif
671 long slen = (long)args->len; 527 long slen = (long)args->len;
672 528
673 ASSERT(args->len >= args->minlen && args->len <= args->maxlen); 529 ASSERT(args->len >= args->minlen && args->len <= args->maxlen);
@@ -682,7 +538,6 @@ xfs_alloc_ag_vextent(
682 args->pag->pagf_freeblks -= args->len; 538 args->pag->pagf_freeblks -= args->len;
683 ASSERT(be32_to_cpu(agf->agf_freeblks) <= 539 ASSERT(be32_to_cpu(agf->agf_freeblks) <=
684 be32_to_cpu(agf->agf_length)); 540 be32_to_cpu(agf->agf_length));
685 TRACE_MODAGF(NULL, agf, XFS_AGF_FREEBLKS);
686 xfs_alloc_log_agf(args->tp, args->agbp, 541 xfs_alloc_log_agf(args->tp, args->agbp,
687 XFS_AGF_FREEBLKS); 542 XFS_AGF_FREEBLKS);
688 /* search the busylist for these blocks */ 543 /* search the busylist for these blocks */
@@ -792,13 +647,14 @@ xfs_alloc_ag_vextent_exact(
792 } 647 }
793 xfs_btree_del_cursor(bno_cur, XFS_BTREE_NOERROR); 648 xfs_btree_del_cursor(bno_cur, XFS_BTREE_NOERROR);
794 xfs_btree_del_cursor(cnt_cur, XFS_BTREE_NOERROR); 649 xfs_btree_del_cursor(cnt_cur, XFS_BTREE_NOERROR);
795 TRACE_ALLOC("normal", args); 650
651 trace_xfs_alloc_exact_done(args);
796 args->wasfromfl = 0; 652 args->wasfromfl = 0;
797 return 0; 653 return 0;
798 654
799error0: 655error0:
800 xfs_btree_del_cursor(bno_cur, XFS_BTREE_ERROR); 656 xfs_btree_del_cursor(bno_cur, XFS_BTREE_ERROR);
801 TRACE_ALLOC("error", args); 657 trace_xfs_alloc_exact_error(args);
802 return error; 658 return error;
803} 659}
804 660
@@ -958,7 +814,7 @@ xfs_alloc_ag_vextent_near(
958 args->len = blen; 814 args->len = blen;
959 if (!xfs_alloc_fix_minleft(args)) { 815 if (!xfs_alloc_fix_minleft(args)) {
960 xfs_btree_del_cursor(cnt_cur, XFS_BTREE_NOERROR); 816 xfs_btree_del_cursor(cnt_cur, XFS_BTREE_NOERROR);
961 TRACE_ALLOC("nominleft", args); 817 trace_xfs_alloc_near_nominleft(args);
962 return 0; 818 return 0;
963 } 819 }
964 blen = args->len; 820 blen = args->len;
@@ -981,7 +837,8 @@ xfs_alloc_ag_vextent_near(
981 goto error0; 837 goto error0;
982 xfs_btree_del_cursor(cnt_cur, XFS_BTREE_NOERROR); 838 xfs_btree_del_cursor(cnt_cur, XFS_BTREE_NOERROR);
983 xfs_btree_del_cursor(bno_cur_lt, XFS_BTREE_NOERROR); 839 xfs_btree_del_cursor(bno_cur_lt, XFS_BTREE_NOERROR);
984 TRACE_ALLOC("first", args); 840
841 trace_xfs_alloc_near_first(args);
985 return 0; 842 return 0;
986 } 843 }
987 /* 844 /*
@@ -1272,7 +1129,7 @@ xfs_alloc_ag_vextent_near(
1272 * If we couldn't get anything, give up. 1129 * If we couldn't get anything, give up.
1273 */ 1130 */
1274 if (bno_cur_lt == NULL && bno_cur_gt == NULL) { 1131 if (bno_cur_lt == NULL && bno_cur_gt == NULL) {
1275 TRACE_ALLOC("neither", args); 1132 trace_xfs_alloc_size_neither(args);
1276 args->agbno = NULLAGBLOCK; 1133 args->agbno = NULLAGBLOCK;
1277 return 0; 1134 return 0;
1278 } 1135 }
@@ -1299,7 +1156,7 @@ xfs_alloc_ag_vextent_near(
1299 args->len = XFS_EXTLEN_MIN(ltlena, args->maxlen); 1156 args->len = XFS_EXTLEN_MIN(ltlena, args->maxlen);
1300 xfs_alloc_fix_len(args); 1157 xfs_alloc_fix_len(args);
1301 if (!xfs_alloc_fix_minleft(args)) { 1158 if (!xfs_alloc_fix_minleft(args)) {
1302 TRACE_ALLOC("nominleft", args); 1159 trace_xfs_alloc_near_nominleft(args);
1303 xfs_btree_del_cursor(bno_cur_lt, XFS_BTREE_NOERROR); 1160 xfs_btree_del_cursor(bno_cur_lt, XFS_BTREE_NOERROR);
1304 xfs_btree_del_cursor(cnt_cur, XFS_BTREE_NOERROR); 1161 xfs_btree_del_cursor(cnt_cur, XFS_BTREE_NOERROR);
1305 return 0; 1162 return 0;
@@ -1314,13 +1171,18 @@ xfs_alloc_ag_vextent_near(
1314 if ((error = xfs_alloc_fixup_trees(cnt_cur, bno_cur_lt, ltbno, ltlen, 1171 if ((error = xfs_alloc_fixup_trees(cnt_cur, bno_cur_lt, ltbno, ltlen,
1315 ltnew, rlen, XFSA_FIXUP_BNO_OK))) 1172 ltnew, rlen, XFSA_FIXUP_BNO_OK)))
1316 goto error0; 1173 goto error0;
1317 TRACE_ALLOC(j ? "gt" : "lt", args); 1174
1175 if (j)
1176 trace_xfs_alloc_near_greater(args);
1177 else
1178 trace_xfs_alloc_near_lesser(args);
1179
1318 xfs_btree_del_cursor(cnt_cur, XFS_BTREE_NOERROR); 1180 xfs_btree_del_cursor(cnt_cur, XFS_BTREE_NOERROR);
1319 xfs_btree_del_cursor(bno_cur_lt, XFS_BTREE_NOERROR); 1181 xfs_btree_del_cursor(bno_cur_lt, XFS_BTREE_NOERROR);
1320 return 0; 1182 return 0;
1321 1183
1322 error0: 1184 error0:
1323 TRACE_ALLOC("error", args); 1185 trace_xfs_alloc_near_error(args);
1324 if (cnt_cur != NULL) 1186 if (cnt_cur != NULL)
1325 xfs_btree_del_cursor(cnt_cur, XFS_BTREE_ERROR); 1187 xfs_btree_del_cursor(cnt_cur, XFS_BTREE_ERROR);
1326 if (bno_cur_lt != NULL) 1188 if (bno_cur_lt != NULL)
@@ -1371,7 +1233,7 @@ xfs_alloc_ag_vextent_size(
1371 goto error0; 1233 goto error0;
1372 if (i == 0 || flen == 0) { 1234 if (i == 0 || flen == 0) {
1373 xfs_btree_del_cursor(cnt_cur, XFS_BTREE_NOERROR); 1235 xfs_btree_del_cursor(cnt_cur, XFS_BTREE_NOERROR);
1374 TRACE_ALLOC("noentry", args); 1236 trace_xfs_alloc_size_noentry(args);
1375 return 0; 1237 return 0;
1376 } 1238 }
1377 ASSERT(i == 1); 1239 ASSERT(i == 1);
@@ -1448,7 +1310,7 @@ xfs_alloc_ag_vextent_size(
1448 xfs_alloc_fix_len(args); 1310 xfs_alloc_fix_len(args);
1449 if (rlen < args->minlen || !xfs_alloc_fix_minleft(args)) { 1311 if (rlen < args->minlen || !xfs_alloc_fix_minleft(args)) {
1450 xfs_btree_del_cursor(cnt_cur, XFS_BTREE_NOERROR); 1312 xfs_btree_del_cursor(cnt_cur, XFS_BTREE_NOERROR);
1451 TRACE_ALLOC("nominleft", args); 1313 trace_xfs_alloc_size_nominleft(args);
1452 args->agbno = NULLAGBLOCK; 1314 args->agbno = NULLAGBLOCK;
1453 return 0; 1315 return 0;
1454 } 1316 }
@@ -1471,11 +1333,11 @@ xfs_alloc_ag_vextent_size(
1471 args->agbno + args->len <= 1333 args->agbno + args->len <=
1472 be32_to_cpu(XFS_BUF_TO_AGF(args->agbp)->agf_length), 1334 be32_to_cpu(XFS_BUF_TO_AGF(args->agbp)->agf_length),
1473 error0); 1335 error0);
1474 TRACE_ALLOC("normal", args); 1336 trace_xfs_alloc_size_done(args);
1475 return 0; 1337 return 0;
1476 1338
1477error0: 1339error0:
1478 TRACE_ALLOC("error", args); 1340 trace_xfs_alloc_size_error(args);
1479 if (cnt_cur) 1341 if (cnt_cur)
1480 xfs_btree_del_cursor(cnt_cur, XFS_BTREE_ERROR); 1342 xfs_btree_del_cursor(cnt_cur, XFS_BTREE_ERROR);
1481 if (bno_cur) 1343 if (bno_cur)
@@ -1534,7 +1396,7 @@ xfs_alloc_ag_vextent_small(
1534 be32_to_cpu(XFS_BUF_TO_AGF(args->agbp)->agf_length), 1396 be32_to_cpu(XFS_BUF_TO_AGF(args->agbp)->agf_length),
1535 error0); 1397 error0);
1536 args->wasfromfl = 1; 1398 args->wasfromfl = 1;
1537 TRACE_ALLOC("freelist", args); 1399 trace_xfs_alloc_small_freelist(args);
1538 *stat = 0; 1400 *stat = 0;
1539 return 0; 1401 return 0;
1540 } 1402 }
@@ -1556,17 +1418,17 @@ xfs_alloc_ag_vextent_small(
1556 */ 1418 */
1557 if (flen < args->minlen) { 1419 if (flen < args->minlen) {
1558 args->agbno = NULLAGBLOCK; 1420 args->agbno = NULLAGBLOCK;
1559 TRACE_ALLOC("notenough", args); 1421 trace_xfs_alloc_small_notenough(args);
1560 flen = 0; 1422 flen = 0;
1561 } 1423 }
1562 *fbnop = fbno; 1424 *fbnop = fbno;
1563 *flenp = flen; 1425 *flenp = flen;
1564 *stat = 1; 1426 *stat = 1;
1565 TRACE_ALLOC("normal", args); 1427 trace_xfs_alloc_small_done(args);
1566 return 0; 1428 return 0;
1567 1429
1568error0: 1430error0:
1569 TRACE_ALLOC("error", args); 1431 trace_xfs_alloc_small_error(args);
1570 return error; 1432 return error;
1571} 1433}
1572 1434
@@ -1809,17 +1671,14 @@ xfs_free_ag_extent(
1809 be32_to_cpu(agf->agf_freeblks) <= 1671 be32_to_cpu(agf->agf_freeblks) <=
1810 be32_to_cpu(agf->agf_length), 1672 be32_to_cpu(agf->agf_length),
1811 error0); 1673 error0);
1812 TRACE_MODAGF(NULL, agf, XFS_AGF_FREEBLKS);
1813 xfs_alloc_log_agf(tp, agbp, XFS_AGF_FREEBLKS); 1674 xfs_alloc_log_agf(tp, agbp, XFS_AGF_FREEBLKS);
1814 if (!isfl) 1675 if (!isfl)
1815 xfs_trans_mod_sb(tp, XFS_TRANS_SB_FDBLOCKS, (long)len); 1676 xfs_trans_mod_sb(tp, XFS_TRANS_SB_FDBLOCKS, (long)len);
1816 XFS_STATS_INC(xs_freex); 1677 XFS_STATS_INC(xs_freex);
1817 XFS_STATS_ADD(xs_freeb, len); 1678 XFS_STATS_ADD(xs_freeb, len);
1818 } 1679 }
1819 TRACE_FREE(haveleft ? 1680
1820 (haveright ? "both" : "left") : 1681 trace_xfs_free_extent(mp, agno, bno, len, isfl, haveleft, haveright);
1821 (haveright ? "right" : "none"),
1822 agno, bno, len, isfl);
1823 1682
1824 /* 1683 /*
1825 * Since blocks move to the free list without the coordination 1684 * Since blocks move to the free list without the coordination
@@ -1836,7 +1695,7 @@ xfs_free_ag_extent(
1836 return 0; 1695 return 0;
1837 1696
1838 error0: 1697 error0:
1839 TRACE_FREE("error", agno, bno, len, isfl); 1698 trace_xfs_free_extent(mp, agno, bno, len, isfl, -1, -1);
1840 if (bno_cur) 1699 if (bno_cur)
1841 xfs_btree_del_cursor(bno_cur, XFS_BTREE_ERROR); 1700 xfs_btree_del_cursor(bno_cur, XFS_BTREE_ERROR);
1842 if (cnt_cur) 1701 if (cnt_cur)
@@ -2122,7 +1981,6 @@ xfs_alloc_get_freelist(
2122 logflags |= XFS_AGF_BTREEBLKS; 1981 logflags |= XFS_AGF_BTREEBLKS;
2123 } 1982 }
2124 1983
2125 TRACE_MODAGF(NULL, agf, logflags);
2126 xfs_alloc_log_agf(tp, agbp, logflags); 1984 xfs_alloc_log_agf(tp, agbp, logflags);
2127 *bnop = bno; 1985 *bnop = bno;
2128 1986
@@ -2165,6 +2023,8 @@ xfs_alloc_log_agf(
2165 sizeof(xfs_agf_t) 2023 sizeof(xfs_agf_t)
2166 }; 2024 };
2167 2025
2026 trace_xfs_agf(tp->t_mountp, XFS_BUF_TO_AGF(bp), fields, _RET_IP_);
2027
2168 xfs_btree_offsets(fields, offsets, XFS_AGF_NUM_BITS, &first, &last); 2028 xfs_btree_offsets(fields, offsets, XFS_AGF_NUM_BITS, &first, &last);
2169 xfs_trans_log_buf(tp, bp, (uint)first, (uint)last); 2029 xfs_trans_log_buf(tp, bp, (uint)first, (uint)last);
2170} 2030}
@@ -2230,13 +2090,11 @@ xfs_alloc_put_freelist(
2230 logflags |= XFS_AGF_BTREEBLKS; 2090 logflags |= XFS_AGF_BTREEBLKS;
2231 } 2091 }
2232 2092
2233 TRACE_MODAGF(NULL, agf, logflags);
2234 xfs_alloc_log_agf(tp, agbp, logflags); 2093 xfs_alloc_log_agf(tp, agbp, logflags);
2235 2094
2236 ASSERT(be32_to_cpu(agf->agf_flcount) <= XFS_AGFL_SIZE(mp)); 2095 ASSERT(be32_to_cpu(agf->agf_flcount) <= XFS_AGFL_SIZE(mp));
2237 blockp = &agfl->agfl_bno[be32_to_cpu(agf->agf_fllast)]; 2096 blockp = &agfl->agfl_bno[be32_to_cpu(agf->agf_fllast)];
2238 *blockp = cpu_to_be32(bno); 2097 *blockp = cpu_to_be32(bno);
2239 TRACE_MODAGF(NULL, agf, logflags);
2240 xfs_alloc_log_agf(tp, agbp, logflags); 2098 xfs_alloc_log_agf(tp, agbp, logflags);
2241 xfs_trans_log_buf(tp, agflbp, 2099 xfs_trans_log_buf(tp, agflbp,
2242 (int)((xfs_caddr_t)blockp - (xfs_caddr_t)agfl), 2100 (int)((xfs_caddr_t)blockp - (xfs_caddr_t)agfl),
@@ -2399,7 +2257,7 @@ xfs_alloc_vextent(
2399 args->minlen > args->maxlen || args->minlen > agsize || 2257 args->minlen > args->maxlen || args->minlen > agsize ||
2400 args->mod >= args->prod) { 2258 args->mod >= args->prod) {
2401 args->fsbno = NULLFSBLOCK; 2259 args->fsbno = NULLFSBLOCK;
2402 TRACE_ALLOC("badargs", args); 2260 trace_xfs_alloc_vextent_badargs(args);
2403 return 0; 2261 return 0;
2404 } 2262 }
2405 minleft = args->minleft; 2263 minleft = args->minleft;
@@ -2418,12 +2276,12 @@ xfs_alloc_vextent(
2418 error = xfs_alloc_fix_freelist(args, 0); 2276 error = xfs_alloc_fix_freelist(args, 0);
2419 args->minleft = minleft; 2277 args->minleft = minleft;
2420 if (error) { 2278 if (error) {
2421 TRACE_ALLOC("nofix", args); 2279 trace_xfs_alloc_vextent_nofix(args);
2422 goto error0; 2280 goto error0;
2423 } 2281 }
2424 if (!args->agbp) { 2282 if (!args->agbp) {
2425 up_read(&mp->m_peraglock); 2283 up_read(&mp->m_peraglock);
2426 TRACE_ALLOC("noagbp", args); 2284 trace_xfs_alloc_vextent_noagbp(args);
2427 break; 2285 break;
2428 } 2286 }
2429 args->agbno = XFS_FSB_TO_AGBNO(mp, args->fsbno); 2287 args->agbno = XFS_FSB_TO_AGBNO(mp, args->fsbno);
@@ -2488,7 +2346,7 @@ xfs_alloc_vextent(
2488 error = xfs_alloc_fix_freelist(args, flags); 2346 error = xfs_alloc_fix_freelist(args, flags);
2489 args->minleft = minleft; 2347 args->minleft = minleft;
2490 if (error) { 2348 if (error) {
2491 TRACE_ALLOC("nofix", args); 2349 trace_xfs_alloc_vextent_nofix(args);
2492 goto error0; 2350 goto error0;
2493 } 2351 }
2494 /* 2352 /*
@@ -2499,7 +2357,9 @@ xfs_alloc_vextent(
2499 goto error0; 2357 goto error0;
2500 break; 2358 break;
2501 } 2359 }
2502 TRACE_ALLOC("loopfailed", args); 2360
2361 trace_xfs_alloc_vextent_loopfailed(args);
2362
2503 /* 2363 /*
2504 * Didn't work, figure out the next iteration. 2364 * Didn't work, figure out the next iteration.
2505 */ 2365 */
@@ -2526,7 +2386,7 @@ xfs_alloc_vextent(
2526 if (args->agno == sagno) { 2386 if (args->agno == sagno) {
2527 if (no_min == 1) { 2387 if (no_min == 1) {
2528 args->agbno = NULLAGBLOCK; 2388 args->agbno = NULLAGBLOCK;
2529 TRACE_ALLOC("allfailed", args); 2389 trace_xfs_alloc_vextent_allfailed(args);
2530 break; 2390 break;
2531 } 2391 }
2532 if (flags == 0) { 2392 if (flags == 0) {
@@ -2642,16 +2502,16 @@ xfs_alloc_mark_busy(xfs_trans_t *tp,
2642 } 2502 }
2643 } 2503 }
2644 2504
2505 trace_xfs_alloc_busy(mp, agno, bno, len, n);
2506
2645 if (n < XFS_PAGB_NUM_SLOTS) { 2507 if (n < XFS_PAGB_NUM_SLOTS) {
2646 bsy = &mp->m_perag[agno].pagb_list[n]; 2508 bsy = &mp->m_perag[agno].pagb_list[n];
2647 mp->m_perag[agno].pagb_count++; 2509 mp->m_perag[agno].pagb_count++;
2648 TRACE_BUSY("xfs_alloc_mark_busy", "got", agno, bno, len, n, tp);
2649 bsy->busy_start = bno; 2510 bsy->busy_start = bno;
2650 bsy->busy_length = len; 2511 bsy->busy_length = len;
2651 bsy->busy_tp = tp; 2512 bsy->busy_tp = tp;
2652 xfs_trans_add_busy(tp, agno, n); 2513 xfs_trans_add_busy(tp, agno, n);
2653 } else { 2514 } else {
2654 TRACE_BUSY("xfs_alloc_mark_busy", "FULL", agno, bno, len, -1, tp);
2655 /* 2515 /*
2656 * The busy list is full! Since it is now not possible to 2516 * The busy list is full! Since it is now not possible to
2657 * track the free block, make this a synchronous transaction 2517 * track the free block, make this a synchronous transaction
@@ -2678,12 +2538,12 @@ xfs_alloc_clear_busy(xfs_trans_t *tp,
2678 list = mp->m_perag[agno].pagb_list; 2538 list = mp->m_perag[agno].pagb_list;
2679 2539
2680 ASSERT(idx < XFS_PAGB_NUM_SLOTS); 2540 ASSERT(idx < XFS_PAGB_NUM_SLOTS);
2541
2542 trace_xfs_alloc_unbusy(mp, agno, idx, list[idx].busy_tp == tp);
2543
2681 if (list[idx].busy_tp == tp) { 2544 if (list[idx].busy_tp == tp) {
2682 TRACE_UNBUSY("xfs_alloc_clear_busy", "found", agno, idx, tp);
2683 list[idx].busy_tp = NULL; 2545 list[idx].busy_tp = NULL;
2684 mp->m_perag[agno].pagb_count--; 2546 mp->m_perag[agno].pagb_count--;
2685 } else {
2686 TRACE_UNBUSY("xfs_alloc_clear_busy", "missing", agno, idx, tp);
2687 } 2547 }
2688 2548
2689 spin_unlock(&mp->m_perag[agno].pagb_lock); 2549 spin_unlock(&mp->m_perag[agno].pagb_lock);
@@ -2724,24 +2584,22 @@ xfs_alloc_search_busy(xfs_trans_t *tp,
2724 if ((bno > bend) || (uend < bsy->busy_start)) { 2584 if ((bno > bend) || (uend < bsy->busy_start)) {
2725 cnt--; 2585 cnt--;
2726 } else { 2586 } else {
2727 TRACE_BUSYSEARCH("xfs_alloc_search_busy",
2728 "found1", agno, bno, len, tp);
2729 break; 2587 break;
2730 } 2588 }
2731 } 2589 }
2732 } 2590 }
2733 2591
2592 trace_xfs_alloc_busysearch(mp, agno, bno, len, !!cnt);
2593
2734 /* 2594 /*
2735 * If a block was found, force the log through the LSN of the 2595 * If a block was found, force the log through the LSN of the
2736 * transaction that freed the block 2596 * transaction that freed the block
2737 */ 2597 */
2738 if (cnt) { 2598 if (cnt) {
2739 TRACE_BUSYSEARCH("xfs_alloc_search_busy", "found", agno, bno, len, tp);
2740 lsn = bsy->busy_tp->t_commit_lsn; 2599 lsn = bsy->busy_tp->t_commit_lsn;
2741 spin_unlock(&mp->m_perag[agno].pagb_lock); 2600 spin_unlock(&mp->m_perag[agno].pagb_lock);
2742 xfs_log_force(mp, lsn, XFS_LOG_FORCE|XFS_LOG_SYNC); 2601 xfs_log_force(mp, lsn, XFS_LOG_FORCE|XFS_LOG_SYNC);
2743 } else { 2602 } else {
2744 TRACE_BUSYSEARCH("xfs_alloc_search_busy", "not-found", agno, bno, len, tp);
2745 spin_unlock(&mp->m_perag[agno].pagb_lock); 2603 spin_unlock(&mp->m_perag[agno].pagb_lock);
2746 } 2604 }
2747} 2605}
diff --git a/fs/xfs/xfs_alloc.h b/fs/xfs/xfs_alloc.h
index e704caee10df..599bffa39784 100644
--- a/fs/xfs/xfs_alloc.h
+++ b/fs/xfs/xfs_alloc.h
@@ -37,6 +37,15 @@ typedef enum xfs_alloctype
37 XFS_ALLOCTYPE_THIS_BNO /* at exactly this block */ 37 XFS_ALLOCTYPE_THIS_BNO /* at exactly this block */
38} xfs_alloctype_t; 38} xfs_alloctype_t;
39 39
40#define XFS_ALLOC_TYPES \
41 { XFS_ALLOCTYPE_ANY_AG, "ANY_AG" }, \
42 { XFS_ALLOCTYPE_FIRST_AG, "FIRST_AG" }, \
43 { XFS_ALLOCTYPE_START_AG, "START_AG" }, \
44 { XFS_ALLOCTYPE_THIS_AG, "THIS_AG" }, \
45 { XFS_ALLOCTYPE_START_BNO, "START_BNO" }, \
46 { XFS_ALLOCTYPE_NEAR_BNO, "NEAR_BNO" }, \
47 { XFS_ALLOCTYPE_THIS_BNO, "THIS_BNO" }
48
40/* 49/*
41 * Flags for xfs_alloc_fix_freelist. 50 * Flags for xfs_alloc_fix_freelist.
42 */ 51 */
@@ -109,24 +118,6 @@ xfs_alloc_longest_free_extent(struct xfs_mount *mp,
109 118
110#ifdef __KERNEL__ 119#ifdef __KERNEL__
111 120
112#if defined(XFS_ALLOC_TRACE)
113/*
114 * Allocation tracing buffer size.
115 */
116#define XFS_ALLOC_TRACE_SIZE 4096
117extern ktrace_t *xfs_alloc_trace_buf;
118
119/*
120 * Types for alloc tracing.
121 */
122#define XFS_ALLOC_KTRACE_ALLOC 1
123#define XFS_ALLOC_KTRACE_FREE 2
124#define XFS_ALLOC_KTRACE_MODAGF 3
125#define XFS_ALLOC_KTRACE_BUSY 4
126#define XFS_ALLOC_KTRACE_UNBUSY 5
127#define XFS_ALLOC_KTRACE_BUSYSEARCH 6
128#endif
129
130void 121void
131xfs_alloc_mark_busy(xfs_trans_t *tp, 122xfs_alloc_mark_busy(xfs_trans_t *tp,
132 xfs_agnumber_t agno, 123 xfs_agnumber_t agno,
diff --git a/fs/xfs/xfs_alloc_btree.c b/fs/xfs/xfs_alloc_btree.c
index c10c3a292d30..adbd9141aea1 100644
--- a/fs/xfs/xfs_alloc_btree.c
+++ b/fs/xfs/xfs_alloc_btree.c
@@ -39,6 +39,7 @@
39#include "xfs_ialloc.h" 39#include "xfs_ialloc.h"
40#include "xfs_alloc.h" 40#include "xfs_alloc.h"
41#include "xfs_error.h" 41#include "xfs_error.h"
42#include "xfs_trace.h"
42 43
43 44
44STATIC struct xfs_btree_cur * 45STATIC struct xfs_btree_cur *
diff --git a/fs/xfs/xfs_attr.c b/fs/xfs/xfs_attr.c
index 8fe6f6b78a4a..e953b6cfb2a8 100644
--- a/fs/xfs/xfs_attr.c
+++ b/fs/xfs/xfs_attr.c
@@ -47,6 +47,7 @@
47#include "xfs_trans_space.h" 47#include "xfs_trans_space.h"
48#include "xfs_rw.h" 48#include "xfs_rw.h"
49#include "xfs_vnodeops.h" 49#include "xfs_vnodeops.h"
50#include "xfs_trace.h"
50 51
51/* 52/*
52 * xfs_attr.c 53 * xfs_attr.c
@@ -89,10 +90,6 @@ STATIC int xfs_attr_rmtval_remove(xfs_da_args_t *args);
89 90
90#define ATTR_RMTVALUE_MAPSIZE 1 /* # of map entries at once */ 91#define ATTR_RMTVALUE_MAPSIZE 1 /* # of map entries at once */
91 92
92#if defined(XFS_ATTR_TRACE)
93ktrace_t *xfs_attr_trace_buf;
94#endif
95
96STATIC int 93STATIC int
97xfs_attr_name_to_xname( 94xfs_attr_name_to_xname(
98 struct xfs_name *xname, 95 struct xfs_name *xname,
@@ -640,7 +637,6 @@ xfs_attr_list_int(xfs_attr_list_context_t *context)
640 return EIO; 637 return EIO;
641 638
642 xfs_ilock(dp, XFS_ILOCK_SHARED); 639 xfs_ilock(dp, XFS_ILOCK_SHARED);
643 xfs_attr_trace_l_c("syscall start", context);
644 640
645 /* 641 /*
646 * Decide on what work routines to call based on the inode size. 642 * Decide on what work routines to call based on the inode size.
@@ -656,7 +652,6 @@ xfs_attr_list_int(xfs_attr_list_context_t *context)
656 } 652 }
657 653
658 xfs_iunlock(dp, XFS_ILOCK_SHARED); 654 xfs_iunlock(dp, XFS_ILOCK_SHARED);
659 xfs_attr_trace_l_c("syscall end", context);
660 655
661 return error; 656 return error;
662} 657}
@@ -702,7 +697,7 @@ xfs_attr_put_listent(xfs_attr_list_context_t *context, int flags,
702 context->count * sizeof(alist->al_offset[0]); 697 context->count * sizeof(alist->al_offset[0]);
703 context->firstu -= ATTR_ENTSIZE(namelen); 698 context->firstu -= ATTR_ENTSIZE(namelen);
704 if (context->firstu < arraytop) { 699 if (context->firstu < arraytop) {
705 xfs_attr_trace_l_c("buffer full", context); 700 trace_xfs_attr_list_full(context);
706 alist->al_more = 1; 701 alist->al_more = 1;
707 context->seen_enough = 1; 702 context->seen_enough = 1;
708 return 1; 703 return 1;
@@ -714,7 +709,7 @@ xfs_attr_put_listent(xfs_attr_list_context_t *context, int flags,
714 aep->a_name[namelen] = 0; 709 aep->a_name[namelen] = 0;
715 alist->al_offset[context->count++] = context->firstu; 710 alist->al_offset[context->count++] = context->firstu;
716 alist->al_count = context->count; 711 alist->al_count = context->count;
717 xfs_attr_trace_l_c("add", context); 712 trace_xfs_attr_list_add(context);
718 return 0; 713 return 0;
719} 714}
720 715
@@ -1853,7 +1848,7 @@ xfs_attr_node_list(xfs_attr_list_context_t *context)
1853 node = bp->data; 1848 node = bp->data;
1854 switch (be16_to_cpu(node->hdr.info.magic)) { 1849 switch (be16_to_cpu(node->hdr.info.magic)) {
1855 case XFS_DA_NODE_MAGIC: 1850 case XFS_DA_NODE_MAGIC:
1856 xfs_attr_trace_l_cn("wrong blk", context, node); 1851 trace_xfs_attr_list_wrong_blk(context);
1857 xfs_da_brelse(NULL, bp); 1852 xfs_da_brelse(NULL, bp);
1858 bp = NULL; 1853 bp = NULL;
1859 break; 1854 break;
@@ -1861,20 +1856,18 @@ xfs_attr_node_list(xfs_attr_list_context_t *context)
1861 leaf = bp->data; 1856 leaf = bp->data;
1862 if (cursor->hashval > be32_to_cpu(leaf->entries[ 1857 if (cursor->hashval > be32_to_cpu(leaf->entries[
1863 be16_to_cpu(leaf->hdr.count)-1].hashval)) { 1858 be16_to_cpu(leaf->hdr.count)-1].hashval)) {
1864 xfs_attr_trace_l_cl("wrong blk", 1859 trace_xfs_attr_list_wrong_blk(context);
1865 context, leaf);
1866 xfs_da_brelse(NULL, bp); 1860 xfs_da_brelse(NULL, bp);
1867 bp = NULL; 1861 bp = NULL;
1868 } else if (cursor->hashval <= 1862 } else if (cursor->hashval <=
1869 be32_to_cpu(leaf->entries[0].hashval)) { 1863 be32_to_cpu(leaf->entries[0].hashval)) {
1870 xfs_attr_trace_l_cl("maybe wrong blk", 1864 trace_xfs_attr_list_wrong_blk(context);
1871 context, leaf);
1872 xfs_da_brelse(NULL, bp); 1865 xfs_da_brelse(NULL, bp);
1873 bp = NULL; 1866 bp = NULL;
1874 } 1867 }
1875 break; 1868 break;
1876 default: 1869 default:
1877 xfs_attr_trace_l_c("wrong blk - ??", context); 1870 trace_xfs_attr_list_wrong_blk(context);
1878 xfs_da_brelse(NULL, bp); 1871 xfs_da_brelse(NULL, bp);
1879 bp = NULL; 1872 bp = NULL;
1880 } 1873 }
@@ -1919,8 +1912,8 @@ xfs_attr_node_list(xfs_attr_list_context_t *context)
1919 if (cursor->hashval 1912 if (cursor->hashval
1920 <= be32_to_cpu(btree->hashval)) { 1913 <= be32_to_cpu(btree->hashval)) {
1921 cursor->blkno = be32_to_cpu(btree->before); 1914 cursor->blkno = be32_to_cpu(btree->before);
1922 xfs_attr_trace_l_cb("descending", 1915 trace_xfs_attr_list_node_descend(context,
1923 context, btree); 1916 btree);
1924 break; 1917 break;
1925 } 1918 }
1926 } 1919 }
@@ -2270,85 +2263,3 @@ xfs_attr_rmtval_remove(xfs_da_args_t *args)
2270 } 2263 }
2271 return(0); 2264 return(0);
2272} 2265}
2273
2274#if defined(XFS_ATTR_TRACE)
2275/*
2276 * Add a trace buffer entry for an attr_list context structure.
2277 */
2278void
2279xfs_attr_trace_l_c(char *where, struct xfs_attr_list_context *context)
2280{
2281 xfs_attr_trace_enter(XFS_ATTR_KTRACE_L_C, where, context,
2282 (__psunsigned_t)NULL,
2283 (__psunsigned_t)NULL,
2284 (__psunsigned_t)NULL);
2285}
2286
2287/*
2288 * Add a trace buffer entry for a context structure and a Btree node.
2289 */
2290void
2291xfs_attr_trace_l_cn(char *where, struct xfs_attr_list_context *context,
2292 struct xfs_da_intnode *node)
2293{
2294 xfs_attr_trace_enter(XFS_ATTR_KTRACE_L_CN, where, context,
2295 (__psunsigned_t)be16_to_cpu(node->hdr.count),
2296 (__psunsigned_t)be32_to_cpu(node->btree[0].hashval),
2297 (__psunsigned_t)be32_to_cpu(node->btree[
2298 be16_to_cpu(node->hdr.count)-1].hashval));
2299}
2300
2301/*
2302 * Add a trace buffer entry for a context structure and a Btree element.
2303 */
2304void
2305xfs_attr_trace_l_cb(char *where, struct xfs_attr_list_context *context,
2306 struct xfs_da_node_entry *btree)
2307{
2308 xfs_attr_trace_enter(XFS_ATTR_KTRACE_L_CB, where, context,
2309 (__psunsigned_t)be32_to_cpu(btree->hashval),
2310 (__psunsigned_t)be32_to_cpu(btree->before),
2311 (__psunsigned_t)NULL);
2312}
2313
2314/*
2315 * Add a trace buffer entry for a context structure and a leaf block.
2316 */
2317void
2318xfs_attr_trace_l_cl(char *where, struct xfs_attr_list_context *context,
2319 struct xfs_attr_leafblock *leaf)
2320{
2321 xfs_attr_trace_enter(XFS_ATTR_KTRACE_L_CL, where, context,
2322 (__psunsigned_t)be16_to_cpu(leaf->hdr.count),
2323 (__psunsigned_t)be32_to_cpu(leaf->entries[0].hashval),
2324 (__psunsigned_t)be32_to_cpu(leaf->entries[
2325 be16_to_cpu(leaf->hdr.count)-1].hashval));
2326}
2327
2328/*
2329 * Add a trace buffer entry for the arguments given to the routine,
2330 * generic form.
2331 */
2332void
2333xfs_attr_trace_enter(int type, char *where,
2334 struct xfs_attr_list_context *context,
2335 __psunsigned_t a13, __psunsigned_t a14,
2336 __psunsigned_t a15)
2337{
2338 ASSERT(xfs_attr_trace_buf);
2339 ktrace_enter(xfs_attr_trace_buf, (void *)((__psunsigned_t)type),
2340 (void *)((__psunsigned_t)where),
2341 (void *)((__psunsigned_t)context->dp),
2342 (void *)((__psunsigned_t)context->cursor->hashval),
2343 (void *)((__psunsigned_t)context->cursor->blkno),
2344 (void *)((__psunsigned_t)context->cursor->offset),
2345 (void *)((__psunsigned_t)context->alist),
2346 (void *)((__psunsigned_t)context->bufsize),
2347 (void *)((__psunsigned_t)context->count),
2348 (void *)((__psunsigned_t)context->firstu),
2349 NULL,
2350 (void *)((__psunsigned_t)context->dupcnt),
2351 (void *)((__psunsigned_t)context->flags),
2352 (void *)a13, (void *)a14, (void *)a15);
2353}
2354#endif /* XFS_ATTR_TRACE */
diff --git a/fs/xfs/xfs_attr.h b/fs/xfs/xfs_attr.h
index 12f0be3a73d4..59b410ce69a1 100644
--- a/fs/xfs/xfs_attr.h
+++ b/fs/xfs/xfs_attr.h
@@ -48,6 +48,16 @@ struct xfs_attr_list_context;
48#define ATTR_KERNOTIME 0x1000 /* [kernel] don't update inode timestamps */ 48#define ATTR_KERNOTIME 0x1000 /* [kernel] don't update inode timestamps */
49#define ATTR_KERNOVAL 0x2000 /* [kernel] get attr size only, not value */ 49#define ATTR_KERNOVAL 0x2000 /* [kernel] get attr size only, not value */
50 50
51#define XFS_ATTR_FLAGS \
52 { ATTR_DONTFOLLOW, "DONTFOLLOW" }, \
53 { ATTR_ROOT, "ROOT" }, \
54 { ATTR_TRUST, "TRUST" }, \
55 { ATTR_SECURE, "SECURE" }, \
56 { ATTR_CREATE, "CREATE" }, \
57 { ATTR_REPLACE, "REPLACE" }, \
58 { ATTR_KERNOTIME, "KERNOTIME" }, \
59 { ATTR_KERNOVAL, "KERNOVAL" }
60
51/* 61/*
52 * The maximum size (into the kernel or returned from the kernel) of an 62 * The maximum size (into the kernel or returned from the kernel) of an
53 * attribute value or the buffer used for an attr_list() call. Larger 63 * attribute value or the buffer used for an attr_list() call. Larger
diff --git a/fs/xfs/xfs_attr_leaf.c b/fs/xfs/xfs_attr_leaf.c
index 0b687351293f..baf41b5af756 100644
--- a/fs/xfs/xfs_attr_leaf.c
+++ b/fs/xfs/xfs_attr_leaf.c
@@ -42,6 +42,7 @@
42#include "xfs_attr.h" 42#include "xfs_attr.h"
43#include "xfs_attr_leaf.h" 43#include "xfs_attr_leaf.h"
44#include "xfs_error.h" 44#include "xfs_error.h"
45#include "xfs_trace.h"
45 46
46/* 47/*
47 * xfs_attr_leaf.c 48 * xfs_attr_leaf.c
@@ -594,7 +595,7 @@ xfs_attr_shortform_list(xfs_attr_list_context_t *context)
594 cursor = context->cursor; 595 cursor = context->cursor;
595 ASSERT(cursor != NULL); 596 ASSERT(cursor != NULL);
596 597
597 xfs_attr_trace_l_c("sf start", context); 598 trace_xfs_attr_list_sf(context);
598 599
599 /* 600 /*
600 * If the buffer is large enough and the cursor is at the start, 601 * If the buffer is large enough and the cursor is at the start,
@@ -627,7 +628,7 @@ xfs_attr_shortform_list(xfs_attr_list_context_t *context)
627 return error; 628 return error;
628 sfe = XFS_ATTR_SF_NEXTENTRY(sfe); 629 sfe = XFS_ATTR_SF_NEXTENTRY(sfe);
629 } 630 }
630 xfs_attr_trace_l_c("sf big-gulp", context); 631 trace_xfs_attr_list_sf_all(context);
631 return(0); 632 return(0);
632 } 633 }
633 634
@@ -653,7 +654,6 @@ xfs_attr_shortform_list(xfs_attr_list_context_t *context)
653 XFS_CORRUPTION_ERROR("xfs_attr_shortform_list", 654 XFS_CORRUPTION_ERROR("xfs_attr_shortform_list",
654 XFS_ERRLEVEL_LOW, 655 XFS_ERRLEVEL_LOW,
655 context->dp->i_mount, sfe); 656 context->dp->i_mount, sfe);
656 xfs_attr_trace_l_c("sf corrupted", context);
657 kmem_free(sbuf); 657 kmem_free(sbuf);
658 return XFS_ERROR(EFSCORRUPTED); 658 return XFS_ERROR(EFSCORRUPTED);
659 } 659 }
@@ -693,7 +693,6 @@ xfs_attr_shortform_list(xfs_attr_list_context_t *context)
693 } 693 }
694 if (i == nsbuf) { 694 if (i == nsbuf) {
695 kmem_free(sbuf); 695 kmem_free(sbuf);
696 xfs_attr_trace_l_c("blk end", context);
697 return(0); 696 return(0);
698 } 697 }
699 698
@@ -719,7 +718,6 @@ xfs_attr_shortform_list(xfs_attr_list_context_t *context)
719 } 718 }
720 719
721 kmem_free(sbuf); 720 kmem_free(sbuf);
722 xfs_attr_trace_l_c("sf E-O-F", context);
723 return(0); 721 return(0);
724} 722}
725 723
@@ -2323,7 +2321,7 @@ xfs_attr_leaf_list_int(xfs_dabuf_t *bp, xfs_attr_list_context_t *context)
2323 cursor = context->cursor; 2321 cursor = context->cursor;
2324 cursor->initted = 1; 2322 cursor->initted = 1;
2325 2323
2326 xfs_attr_trace_l_cl("blk start", context, leaf); 2324 trace_xfs_attr_list_leaf(context);
2327 2325
2328 /* 2326 /*
2329 * Re-find our place in the leaf block if this is a new syscall. 2327 * Re-find our place in the leaf block if this is a new syscall.
@@ -2344,7 +2342,7 @@ xfs_attr_leaf_list_int(xfs_dabuf_t *bp, xfs_attr_list_context_t *context)
2344 } 2342 }
2345 } 2343 }
2346 if (i == be16_to_cpu(leaf->hdr.count)) { 2344 if (i == be16_to_cpu(leaf->hdr.count)) {
2347 xfs_attr_trace_l_c("not found", context); 2345 trace_xfs_attr_list_notfound(context);
2348 return(0); 2346 return(0);
2349 } 2347 }
2350 } else { 2348 } else {
@@ -2419,7 +2417,7 @@ xfs_attr_leaf_list_int(xfs_dabuf_t *bp, xfs_attr_list_context_t *context)
2419 break; 2417 break;
2420 cursor->offset++; 2418 cursor->offset++;
2421 } 2419 }
2422 xfs_attr_trace_l_cl("blk end", context, leaf); 2420 trace_xfs_attr_list_leaf_end(context);
2423 return(retval); 2421 return(retval);
2424} 2422}
2425 2423
diff --git a/fs/xfs/xfs_attr_sf.h b/fs/xfs/xfs_attr_sf.h
index ea22839caed2..76ab7b0cbb3a 100644
--- a/fs/xfs/xfs_attr_sf.h
+++ b/fs/xfs/xfs_attr_sf.h
@@ -25,8 +25,6 @@
25 * to fit into the literal area of the inode. 25 * to fit into the literal area of the inode.
26 */ 26 */
27 27
28struct xfs_inode;
29
30/* 28/*
31 * Entries are packed toward the top as tight as possible. 29 * Entries are packed toward the top as tight as possible.
32 */ 30 */
@@ -69,42 +67,4 @@ typedef struct xfs_attr_sf_sort {
69 (be16_to_cpu(((xfs_attr_shortform_t *) \ 67 (be16_to_cpu(((xfs_attr_shortform_t *) \
70 ((dp)->i_afp->if_u1.if_data))->hdr.totsize)) 68 ((dp)->i_afp->if_u1.if_data))->hdr.totsize))
71 69
72#if defined(XFS_ATTR_TRACE)
73/*
74 * Kernel tracing support for attribute lists
75 */
76struct xfs_attr_list_context;
77struct xfs_da_intnode;
78struct xfs_da_node_entry;
79struct xfs_attr_leafblock;
80
81#define XFS_ATTR_TRACE_SIZE 4096 /* size of global trace buffer */
82extern ktrace_t *xfs_attr_trace_buf;
83
84/*
85 * Trace record types.
86 */
87#define XFS_ATTR_KTRACE_L_C 1 /* context */
88#define XFS_ATTR_KTRACE_L_CN 2 /* context, node */
89#define XFS_ATTR_KTRACE_L_CB 3 /* context, btree */
90#define XFS_ATTR_KTRACE_L_CL 4 /* context, leaf */
91
92void xfs_attr_trace_l_c(char *where, struct xfs_attr_list_context *context);
93void xfs_attr_trace_l_cn(char *where, struct xfs_attr_list_context *context,
94 struct xfs_da_intnode *node);
95void xfs_attr_trace_l_cb(char *where, struct xfs_attr_list_context *context,
96 struct xfs_da_node_entry *btree);
97void xfs_attr_trace_l_cl(char *where, struct xfs_attr_list_context *context,
98 struct xfs_attr_leafblock *leaf);
99void xfs_attr_trace_enter(int type, char *where,
100 struct xfs_attr_list_context *context,
101 __psunsigned_t a13, __psunsigned_t a14,
102 __psunsigned_t a15);
103#else
104#define xfs_attr_trace_l_c(w,c)
105#define xfs_attr_trace_l_cn(w,c,n)
106#define xfs_attr_trace_l_cb(w,c,b)
107#define xfs_attr_trace_l_cl(w,c,l)
108#endif /* XFS_ATTR_TRACE */
109
110#endif /* __XFS_ATTR_SF_H__ */ 70#endif /* __XFS_ATTR_SF_H__ */
diff --git a/fs/xfs/xfs_bmap.c b/fs/xfs/xfs_bmap.c
index 5874098ca9cf..98251cdc52aa 100644
--- a/fs/xfs/xfs_bmap.c
+++ b/fs/xfs/xfs_bmap.c
@@ -54,6 +54,7 @@
54#include "xfs_buf_item.h" 54#include "xfs_buf_item.h"
55#include "xfs_filestream.h" 55#include "xfs_filestream.h"
56#include "xfs_vnodeops.h" 56#include "xfs_vnodeops.h"
57#include "xfs_trace.h"
57 58
58 59
59#ifdef DEBUG 60#ifdef DEBUG
@@ -272,71 +273,6 @@ xfs_bmap_isaeof(
272 int whichfork, /* data or attribute fork */ 273 int whichfork, /* data or attribute fork */
273 char *aeof); /* return value */ 274 char *aeof); /* return value */
274 275
275#ifdef XFS_BMAP_TRACE
276/*
277 * Add bmap trace entry prior to a call to xfs_iext_remove.
278 */
279STATIC void
280xfs_bmap_trace_delete(
281 const char *fname, /* function name */
282 char *desc, /* operation description */
283 xfs_inode_t *ip, /* incore inode pointer */
284 xfs_extnum_t idx, /* index of entry(entries) deleted */
285 xfs_extnum_t cnt, /* count of entries deleted, 1 or 2 */
286 int whichfork); /* data or attr fork */
287
288/*
289 * Add bmap trace entry prior to a call to xfs_iext_insert, or
290 * reading in the extents list from the disk (in the btree).
291 */
292STATIC void
293xfs_bmap_trace_insert(
294 const char *fname, /* function name */
295 char *desc, /* operation description */
296 xfs_inode_t *ip, /* incore inode pointer */
297 xfs_extnum_t idx, /* index of entry(entries) inserted */
298 xfs_extnum_t cnt, /* count of entries inserted, 1 or 2 */
299 xfs_bmbt_irec_t *r1, /* inserted record 1 */
300 xfs_bmbt_irec_t *r2, /* inserted record 2 or null */
301 int whichfork); /* data or attr fork */
302
303/*
304 * Add bmap trace entry after updating an extent record in place.
305 */
306STATIC void
307xfs_bmap_trace_post_update(
308 const char *fname, /* function name */
309 char *desc, /* operation description */
310 xfs_inode_t *ip, /* incore inode pointer */
311 xfs_extnum_t idx, /* index of entry updated */
312 int whichfork); /* data or attr fork */
313
314/*
315 * Add bmap trace entry prior to updating an extent record in place.
316 */
317STATIC void
318xfs_bmap_trace_pre_update(
319 const char *fname, /* function name */
320 char *desc, /* operation description */
321 xfs_inode_t *ip, /* incore inode pointer */
322 xfs_extnum_t idx, /* index of entry to be updated */
323 int whichfork); /* data or attr fork */
324
325#define XFS_BMAP_TRACE_DELETE(d,ip,i,c,w) \
326 xfs_bmap_trace_delete(__func__,d,ip,i,c,w)
327#define XFS_BMAP_TRACE_INSERT(d,ip,i,c,r1,r2,w) \
328 xfs_bmap_trace_insert(__func__,d,ip,i,c,r1,r2,w)
329#define XFS_BMAP_TRACE_POST_UPDATE(d,ip,i,w) \
330 xfs_bmap_trace_post_update(__func__,d,ip,i,w)
331#define XFS_BMAP_TRACE_PRE_UPDATE(d,ip,i,w) \
332 xfs_bmap_trace_pre_update(__func__,d,ip,i,w)
333#else
334#define XFS_BMAP_TRACE_DELETE(d,ip,i,c,w)
335#define XFS_BMAP_TRACE_INSERT(d,ip,i,c,r1,r2,w)
336#define XFS_BMAP_TRACE_POST_UPDATE(d,ip,i,w)
337#define XFS_BMAP_TRACE_PRE_UPDATE(d,ip,i,w)
338#endif /* XFS_BMAP_TRACE */
339
340/* 276/*
341 * Compute the worst-case number of indirect blocks that will be used 277 * Compute the worst-case number of indirect blocks that will be used
342 * for ip's delayed extent of length "len". 278 * for ip's delayed extent of length "len".
@@ -363,18 +299,6 @@ xfs_bmap_validate_ret(
363#define xfs_bmap_validate_ret(bno,len,flags,mval,onmap,nmap) 299#define xfs_bmap_validate_ret(bno,len,flags,mval,onmap,nmap)
364#endif /* DEBUG */ 300#endif /* DEBUG */
365 301
366#if defined(XFS_RW_TRACE)
367STATIC void
368xfs_bunmap_trace(
369 xfs_inode_t *ip,
370 xfs_fileoff_t bno,
371 xfs_filblks_t len,
372 int flags,
373 inst_t *ra);
374#else
375#define xfs_bunmap_trace(ip, bno, len, flags, ra)
376#endif /* XFS_RW_TRACE */
377
378STATIC int 302STATIC int
379xfs_bmap_count_tree( 303xfs_bmap_count_tree(
380 xfs_mount_t *mp, 304 xfs_mount_t *mp,
@@ -590,8 +514,6 @@ xfs_bmap_add_extent(
590 * already extents in the list. 514 * already extents in the list.
591 */ 515 */
592 if (nextents == 0) { 516 if (nextents == 0) {
593 XFS_BMAP_TRACE_INSERT("insert empty", ip, 0, 1, new, NULL,
594 whichfork);
595 xfs_iext_insert(ip, 0, 1, new, 517 xfs_iext_insert(ip, 0, 1, new,
596 whichfork == XFS_ATTR_FORK ? BMAP_ATTRFORK : 0); 518 whichfork == XFS_ATTR_FORK ? BMAP_ATTRFORK : 0);
597 519
@@ -843,14 +765,12 @@ xfs_bmap_add_extent_delay_real(
843 * Filling in all of a previously delayed allocation extent. 765 * Filling in all of a previously delayed allocation extent.
844 * The left and right neighbors are both contiguous with new. 766 * The left and right neighbors are both contiguous with new.
845 */ 767 */
846 XFS_BMAP_TRACE_PRE_UPDATE("LF|RF|LC|RC", ip, idx - 1, 768 trace_xfs_bmap_pre_update(ip, idx - 1, state, _THIS_IP_);
847 XFS_DATA_FORK);
848 xfs_bmbt_set_blockcount(xfs_iext_get_ext(ifp, idx - 1), 769 xfs_bmbt_set_blockcount(xfs_iext_get_ext(ifp, idx - 1),
849 LEFT.br_blockcount + PREV.br_blockcount + 770 LEFT.br_blockcount + PREV.br_blockcount +
850 RIGHT.br_blockcount); 771 RIGHT.br_blockcount);
851 XFS_BMAP_TRACE_POST_UPDATE("LF|RF|LC|RC", ip, idx - 1, 772 trace_xfs_bmap_post_update(ip, idx - 1, state, _THIS_IP_);
852 XFS_DATA_FORK); 773
853 XFS_BMAP_TRACE_DELETE("LF|RF|LC|RC", ip, idx, 2, XFS_DATA_FORK);
854 xfs_iext_remove(ip, idx, 2, state); 774 xfs_iext_remove(ip, idx, 2, state);
855 ip->i_df.if_lastex = idx - 1; 775 ip->i_df.if_lastex = idx - 1;
856 ip->i_d.di_nextents--; 776 ip->i_d.di_nextents--;
@@ -889,14 +809,12 @@ xfs_bmap_add_extent_delay_real(
889 * Filling in all of a previously delayed allocation extent. 809 * Filling in all of a previously delayed allocation extent.
890 * The left neighbor is contiguous, the right is not. 810 * The left neighbor is contiguous, the right is not.
891 */ 811 */
892 XFS_BMAP_TRACE_PRE_UPDATE("LF|RF|LC", ip, idx - 1, 812 trace_xfs_bmap_pre_update(ip, idx - 1, state, _THIS_IP_);
893 XFS_DATA_FORK);
894 xfs_bmbt_set_blockcount(xfs_iext_get_ext(ifp, idx - 1), 813 xfs_bmbt_set_blockcount(xfs_iext_get_ext(ifp, idx - 1),
895 LEFT.br_blockcount + PREV.br_blockcount); 814 LEFT.br_blockcount + PREV.br_blockcount);
896 XFS_BMAP_TRACE_POST_UPDATE("LF|RF|LC", ip, idx - 1, 815 trace_xfs_bmap_post_update(ip, idx - 1, state, _THIS_IP_);
897 XFS_DATA_FORK); 816
898 ip->i_df.if_lastex = idx - 1; 817 ip->i_df.if_lastex = idx - 1;
899 XFS_BMAP_TRACE_DELETE("LF|RF|LC", ip, idx, 1, XFS_DATA_FORK);
900 xfs_iext_remove(ip, idx, 1, state); 818 xfs_iext_remove(ip, idx, 1, state);
901 if (cur == NULL) 819 if (cur == NULL)
902 rval = XFS_ILOG_DEXT; 820 rval = XFS_ILOG_DEXT;
@@ -925,13 +843,13 @@ xfs_bmap_add_extent_delay_real(
925 * Filling in all of a previously delayed allocation extent. 843 * Filling in all of a previously delayed allocation extent.
926 * The right neighbor is contiguous, the left is not. 844 * The right neighbor is contiguous, the left is not.
927 */ 845 */
928 XFS_BMAP_TRACE_PRE_UPDATE("LF|RF|RC", ip, idx, XFS_DATA_FORK); 846 trace_xfs_bmap_pre_update(ip, idx, state, _THIS_IP_);
929 xfs_bmbt_set_startblock(ep, new->br_startblock); 847 xfs_bmbt_set_startblock(ep, new->br_startblock);
930 xfs_bmbt_set_blockcount(ep, 848 xfs_bmbt_set_blockcount(ep,
931 PREV.br_blockcount + RIGHT.br_blockcount); 849 PREV.br_blockcount + RIGHT.br_blockcount);
932 XFS_BMAP_TRACE_POST_UPDATE("LF|RF|RC", ip, idx, XFS_DATA_FORK); 850 trace_xfs_bmap_post_update(ip, idx, state, _THIS_IP_);
851
933 ip->i_df.if_lastex = idx; 852 ip->i_df.if_lastex = idx;
934 XFS_BMAP_TRACE_DELETE("LF|RF|RC", ip, idx + 1, 1, XFS_DATA_FORK);
935 xfs_iext_remove(ip, idx + 1, 1, state); 853 xfs_iext_remove(ip, idx + 1, 1, state);
936 if (cur == NULL) 854 if (cur == NULL)
937 rval = XFS_ILOG_DEXT; 855 rval = XFS_ILOG_DEXT;
@@ -961,9 +879,10 @@ xfs_bmap_add_extent_delay_real(
961 * Neither the left nor right neighbors are contiguous with 879 * Neither the left nor right neighbors are contiguous with
962 * the new one. 880 * the new one.
963 */ 881 */
964 XFS_BMAP_TRACE_PRE_UPDATE("LF|RF", ip, idx, XFS_DATA_FORK); 882 trace_xfs_bmap_pre_update(ip, idx, state, _THIS_IP_);
965 xfs_bmbt_set_startblock(ep, new->br_startblock); 883 xfs_bmbt_set_startblock(ep, new->br_startblock);
966 XFS_BMAP_TRACE_POST_UPDATE("LF|RF", ip, idx, XFS_DATA_FORK); 884 trace_xfs_bmap_post_update(ip, idx, state, _THIS_IP_);
885
967 ip->i_df.if_lastex = idx; 886 ip->i_df.if_lastex = idx;
968 ip->i_d.di_nextents++; 887 ip->i_d.di_nextents++;
969 if (cur == NULL) 888 if (cur == NULL)
@@ -991,14 +910,15 @@ xfs_bmap_add_extent_delay_real(
991 * Filling in the first part of a previous delayed allocation. 910 * Filling in the first part of a previous delayed allocation.
992 * The left neighbor is contiguous. 911 * The left neighbor is contiguous.
993 */ 912 */
994 XFS_BMAP_TRACE_PRE_UPDATE("LF|LC", ip, idx - 1, XFS_DATA_FORK); 913 trace_xfs_bmap_pre_update(ip, idx - 1, state, _THIS_IP_);
995 xfs_bmbt_set_blockcount(xfs_iext_get_ext(ifp, idx - 1), 914 xfs_bmbt_set_blockcount(xfs_iext_get_ext(ifp, idx - 1),
996 LEFT.br_blockcount + new->br_blockcount); 915 LEFT.br_blockcount + new->br_blockcount);
997 xfs_bmbt_set_startoff(ep, 916 xfs_bmbt_set_startoff(ep,
998 PREV.br_startoff + new->br_blockcount); 917 PREV.br_startoff + new->br_blockcount);
999 XFS_BMAP_TRACE_POST_UPDATE("LF|LC", ip, idx - 1, XFS_DATA_FORK); 918 trace_xfs_bmap_post_update(ip, idx - 1, state, _THIS_IP_);
919
1000 temp = PREV.br_blockcount - new->br_blockcount; 920 temp = PREV.br_blockcount - new->br_blockcount;
1001 XFS_BMAP_TRACE_PRE_UPDATE("LF|LC", ip, idx, XFS_DATA_FORK); 921 trace_xfs_bmap_pre_update(ip, idx, state, _THIS_IP_);
1002 xfs_bmbt_set_blockcount(ep, temp); 922 xfs_bmbt_set_blockcount(ep, temp);
1003 ip->i_df.if_lastex = idx - 1; 923 ip->i_df.if_lastex = idx - 1;
1004 if (cur == NULL) 924 if (cur == NULL)
@@ -1020,7 +940,7 @@ xfs_bmap_add_extent_delay_real(
1020 temp = XFS_FILBLKS_MIN(xfs_bmap_worst_indlen(ip, temp), 940 temp = XFS_FILBLKS_MIN(xfs_bmap_worst_indlen(ip, temp),
1021 startblockval(PREV.br_startblock)); 941 startblockval(PREV.br_startblock));
1022 xfs_bmbt_set_startblock(ep, nullstartblock((int)temp)); 942 xfs_bmbt_set_startblock(ep, nullstartblock((int)temp));
1023 XFS_BMAP_TRACE_POST_UPDATE("LF|LC", ip, idx, XFS_DATA_FORK); 943 trace_xfs_bmap_post_update(ip, idx, state, _THIS_IP_);
1024 *dnew = temp; 944 *dnew = temp;
1025 /* DELTA: The boundary between two in-core extents moved. */ 945 /* DELTA: The boundary between two in-core extents moved. */
1026 temp = LEFT.br_startoff; 946 temp = LEFT.br_startoff;
@@ -1033,12 +953,10 @@ xfs_bmap_add_extent_delay_real(
1033 * Filling in the first part of a previous delayed allocation. 953 * Filling in the first part of a previous delayed allocation.
1034 * The left neighbor is not contiguous. 954 * The left neighbor is not contiguous.
1035 */ 955 */
1036 XFS_BMAP_TRACE_PRE_UPDATE("LF", ip, idx, XFS_DATA_FORK); 956 trace_xfs_bmap_pre_update(ip, idx, state, _THIS_IP_);
1037 xfs_bmbt_set_startoff(ep, new_endoff); 957 xfs_bmbt_set_startoff(ep, new_endoff);
1038 temp = PREV.br_blockcount - new->br_blockcount; 958 temp = PREV.br_blockcount - new->br_blockcount;
1039 xfs_bmbt_set_blockcount(ep, temp); 959 xfs_bmbt_set_blockcount(ep, temp);
1040 XFS_BMAP_TRACE_INSERT("LF", ip, idx, 1, new, NULL,
1041 XFS_DATA_FORK);
1042 xfs_iext_insert(ip, idx, 1, new, state); 960 xfs_iext_insert(ip, idx, 1, new, state);
1043 ip->i_df.if_lastex = idx; 961 ip->i_df.if_lastex = idx;
1044 ip->i_d.di_nextents++; 962 ip->i_d.di_nextents++;
@@ -1070,7 +988,7 @@ xfs_bmap_add_extent_delay_real(
1070 (cur ? cur->bc_private.b.allocated : 0)); 988 (cur ? cur->bc_private.b.allocated : 0));
1071 ep = xfs_iext_get_ext(ifp, idx + 1); 989 ep = xfs_iext_get_ext(ifp, idx + 1);
1072 xfs_bmbt_set_startblock(ep, nullstartblock((int)temp)); 990 xfs_bmbt_set_startblock(ep, nullstartblock((int)temp));
1073 XFS_BMAP_TRACE_POST_UPDATE("LF", ip, idx + 1, XFS_DATA_FORK); 991 trace_xfs_bmap_post_update(ip, idx + 1, state, _THIS_IP_);
1074 *dnew = temp; 992 *dnew = temp;
1075 /* DELTA: One in-core extent is split in two. */ 993 /* DELTA: One in-core extent is split in two. */
1076 temp = PREV.br_startoff; 994 temp = PREV.br_startoff;
@@ -1083,14 +1001,14 @@ xfs_bmap_add_extent_delay_real(
1083 * The right neighbor is contiguous with the new allocation. 1001 * The right neighbor is contiguous with the new allocation.
1084 */ 1002 */
1085 temp = PREV.br_blockcount - new->br_blockcount; 1003 temp = PREV.br_blockcount - new->br_blockcount;
1086 XFS_BMAP_TRACE_PRE_UPDATE("RF|RC", ip, idx, XFS_DATA_FORK); 1004 trace_xfs_bmap_pre_update(ip, idx, state, _THIS_IP_);
1087 XFS_BMAP_TRACE_PRE_UPDATE("RF|RC", ip, idx + 1, XFS_DATA_FORK); 1005 trace_xfs_bmap_pre_update(ip, idx + 1, state, _THIS_IP_);
1088 xfs_bmbt_set_blockcount(ep, temp); 1006 xfs_bmbt_set_blockcount(ep, temp);
1089 xfs_bmbt_set_allf(xfs_iext_get_ext(ifp, idx + 1), 1007 xfs_bmbt_set_allf(xfs_iext_get_ext(ifp, idx + 1),
1090 new->br_startoff, new->br_startblock, 1008 new->br_startoff, new->br_startblock,
1091 new->br_blockcount + RIGHT.br_blockcount, 1009 new->br_blockcount + RIGHT.br_blockcount,
1092 RIGHT.br_state); 1010 RIGHT.br_state);
1093 XFS_BMAP_TRACE_POST_UPDATE("RF|RC", ip, idx + 1, XFS_DATA_FORK); 1011 trace_xfs_bmap_post_update(ip, idx + 1, state, _THIS_IP_);
1094 ip->i_df.if_lastex = idx + 1; 1012 ip->i_df.if_lastex = idx + 1;
1095 if (cur == NULL) 1013 if (cur == NULL)
1096 rval = XFS_ILOG_DEXT; 1014 rval = XFS_ILOG_DEXT;
@@ -1111,7 +1029,7 @@ xfs_bmap_add_extent_delay_real(
1111 temp = XFS_FILBLKS_MIN(xfs_bmap_worst_indlen(ip, temp), 1029 temp = XFS_FILBLKS_MIN(xfs_bmap_worst_indlen(ip, temp),
1112 startblockval(PREV.br_startblock)); 1030 startblockval(PREV.br_startblock));
1113 xfs_bmbt_set_startblock(ep, nullstartblock((int)temp)); 1031 xfs_bmbt_set_startblock(ep, nullstartblock((int)temp));
1114 XFS_BMAP_TRACE_POST_UPDATE("RF|RC", ip, idx, XFS_DATA_FORK); 1032 trace_xfs_bmap_post_update(ip, idx, state, _THIS_IP_);
1115 *dnew = temp; 1033 *dnew = temp;
1116 /* DELTA: The boundary between two in-core extents moved. */ 1034 /* DELTA: The boundary between two in-core extents moved. */
1117 temp = PREV.br_startoff; 1035 temp = PREV.br_startoff;
@@ -1125,10 +1043,8 @@ xfs_bmap_add_extent_delay_real(
1125 * The right neighbor is not contiguous. 1043 * The right neighbor is not contiguous.
1126 */ 1044 */
1127 temp = PREV.br_blockcount - new->br_blockcount; 1045 temp = PREV.br_blockcount - new->br_blockcount;
1128 XFS_BMAP_TRACE_PRE_UPDATE("RF", ip, idx, XFS_DATA_FORK); 1046 trace_xfs_bmap_pre_update(ip, idx, state, _THIS_IP_);
1129 xfs_bmbt_set_blockcount(ep, temp); 1047 xfs_bmbt_set_blockcount(ep, temp);
1130 XFS_BMAP_TRACE_INSERT("RF", ip, idx + 1, 1, new, NULL,
1131 XFS_DATA_FORK);
1132 xfs_iext_insert(ip, idx + 1, 1, new, state); 1048 xfs_iext_insert(ip, idx + 1, 1, new, state);
1133 ip->i_df.if_lastex = idx + 1; 1049 ip->i_df.if_lastex = idx + 1;
1134 ip->i_d.di_nextents++; 1050 ip->i_d.di_nextents++;
@@ -1160,7 +1076,7 @@ xfs_bmap_add_extent_delay_real(
1160 (cur ? cur->bc_private.b.allocated : 0)); 1076 (cur ? cur->bc_private.b.allocated : 0));
1161 ep = xfs_iext_get_ext(ifp, idx); 1077 ep = xfs_iext_get_ext(ifp, idx);
1162 xfs_bmbt_set_startblock(ep, nullstartblock((int)temp)); 1078 xfs_bmbt_set_startblock(ep, nullstartblock((int)temp));
1163 XFS_BMAP_TRACE_POST_UPDATE("RF", ip, idx, XFS_DATA_FORK); 1079 trace_xfs_bmap_post_update(ip, idx, state, _THIS_IP_);
1164 *dnew = temp; 1080 *dnew = temp;
1165 /* DELTA: One in-core extent is split in two. */ 1081 /* DELTA: One in-core extent is split in two. */
1166 temp = PREV.br_startoff; 1082 temp = PREV.br_startoff;
@@ -1174,7 +1090,7 @@ xfs_bmap_add_extent_delay_real(
1174 * This case is avoided almost all the time. 1090 * This case is avoided almost all the time.
1175 */ 1091 */
1176 temp = new->br_startoff - PREV.br_startoff; 1092 temp = new->br_startoff - PREV.br_startoff;
1177 XFS_BMAP_TRACE_PRE_UPDATE("0", ip, idx, XFS_DATA_FORK); 1093 trace_xfs_bmap_pre_update(ip, idx, 0, _THIS_IP_);
1178 xfs_bmbt_set_blockcount(ep, temp); 1094 xfs_bmbt_set_blockcount(ep, temp);
1179 r[0] = *new; 1095 r[0] = *new;
1180 r[1].br_state = PREV.br_state; 1096 r[1].br_state = PREV.br_state;
@@ -1182,8 +1098,6 @@ xfs_bmap_add_extent_delay_real(
1182 r[1].br_startoff = new_endoff; 1098 r[1].br_startoff = new_endoff;
1183 temp2 = PREV.br_startoff + PREV.br_blockcount - new_endoff; 1099 temp2 = PREV.br_startoff + PREV.br_blockcount - new_endoff;
1184 r[1].br_blockcount = temp2; 1100 r[1].br_blockcount = temp2;
1185 XFS_BMAP_TRACE_INSERT("0", ip, idx + 1, 2, &r[0], &r[1],
1186 XFS_DATA_FORK);
1187 xfs_iext_insert(ip, idx + 1, 2, &r[0], state); 1101 xfs_iext_insert(ip, idx + 1, 2, &r[0], state);
1188 ip->i_df.if_lastex = idx + 1; 1102 ip->i_df.if_lastex = idx + 1;
1189 ip->i_d.di_nextents++; 1103 ip->i_d.di_nextents++;
@@ -1241,11 +1155,11 @@ xfs_bmap_add_extent_delay_real(
1241 } 1155 }
1242 ep = xfs_iext_get_ext(ifp, idx); 1156 ep = xfs_iext_get_ext(ifp, idx);
1243 xfs_bmbt_set_startblock(ep, nullstartblock((int)temp)); 1157 xfs_bmbt_set_startblock(ep, nullstartblock((int)temp));
1244 XFS_BMAP_TRACE_POST_UPDATE("0", ip, idx, XFS_DATA_FORK); 1158 trace_xfs_bmap_post_update(ip, idx, state, _THIS_IP_);
1245 XFS_BMAP_TRACE_PRE_UPDATE("0", ip, idx + 2, XFS_DATA_FORK); 1159 trace_xfs_bmap_pre_update(ip, idx + 2, state, _THIS_IP_);
1246 xfs_bmbt_set_startblock(xfs_iext_get_ext(ifp, idx + 2), 1160 xfs_bmbt_set_startblock(xfs_iext_get_ext(ifp, idx + 2),
1247 nullstartblock((int)temp2)); 1161 nullstartblock((int)temp2));
1248 XFS_BMAP_TRACE_POST_UPDATE("0", ip, idx + 2, XFS_DATA_FORK); 1162 trace_xfs_bmap_post_update(ip, idx + 2, state, _THIS_IP_);
1249 *dnew = temp + temp2; 1163 *dnew = temp + temp2;
1250 /* DELTA: One in-core extent is split in three. */ 1164 /* DELTA: One in-core extent is split in three. */
1251 temp = PREV.br_startoff; 1165 temp = PREV.br_startoff;
@@ -1391,14 +1305,12 @@ xfs_bmap_add_extent_unwritten_real(
1391 * Setting all of a previous oldext extent to newext. 1305 * Setting all of a previous oldext extent to newext.
1392 * The left and right neighbors are both contiguous with new. 1306 * The left and right neighbors are both contiguous with new.
1393 */ 1307 */
1394 XFS_BMAP_TRACE_PRE_UPDATE("LF|RF|LC|RC", ip, idx - 1, 1308 trace_xfs_bmap_pre_update(ip, idx - 1, state, _THIS_IP_);
1395 XFS_DATA_FORK);
1396 xfs_bmbt_set_blockcount(xfs_iext_get_ext(ifp, idx - 1), 1309 xfs_bmbt_set_blockcount(xfs_iext_get_ext(ifp, idx - 1),
1397 LEFT.br_blockcount + PREV.br_blockcount + 1310 LEFT.br_blockcount + PREV.br_blockcount +
1398 RIGHT.br_blockcount); 1311 RIGHT.br_blockcount);
1399 XFS_BMAP_TRACE_POST_UPDATE("LF|RF|LC|RC", ip, idx - 1, 1312 trace_xfs_bmap_post_update(ip, idx - 1, state, _THIS_IP_);
1400 XFS_DATA_FORK); 1313
1401 XFS_BMAP_TRACE_DELETE("LF|RF|LC|RC", ip, idx, 2, XFS_DATA_FORK);
1402 xfs_iext_remove(ip, idx, 2, state); 1314 xfs_iext_remove(ip, idx, 2, state);
1403 ip->i_df.if_lastex = idx - 1; 1315 ip->i_df.if_lastex = idx - 1;
1404 ip->i_d.di_nextents -= 2; 1316 ip->i_d.di_nextents -= 2;
@@ -1441,14 +1353,12 @@ xfs_bmap_add_extent_unwritten_real(
1441 * Setting all of a previous oldext extent to newext. 1353 * Setting all of a previous oldext extent to newext.
1442 * The left neighbor is contiguous, the right is not. 1354 * The left neighbor is contiguous, the right is not.
1443 */ 1355 */
1444 XFS_BMAP_TRACE_PRE_UPDATE("LF|RF|LC", ip, idx - 1, 1356 trace_xfs_bmap_pre_update(ip, idx - 1, state, _THIS_IP_);
1445 XFS_DATA_FORK);
1446 xfs_bmbt_set_blockcount(xfs_iext_get_ext(ifp, idx - 1), 1357 xfs_bmbt_set_blockcount(xfs_iext_get_ext(ifp, idx - 1),
1447 LEFT.br_blockcount + PREV.br_blockcount); 1358 LEFT.br_blockcount + PREV.br_blockcount);
1448 XFS_BMAP_TRACE_POST_UPDATE("LF|RF|LC", ip, idx - 1, 1359 trace_xfs_bmap_post_update(ip, idx - 1, state, _THIS_IP_);
1449 XFS_DATA_FORK); 1360
1450 ip->i_df.if_lastex = idx - 1; 1361 ip->i_df.if_lastex = idx - 1;
1451 XFS_BMAP_TRACE_DELETE("LF|RF|LC", ip, idx, 1, XFS_DATA_FORK);
1452 xfs_iext_remove(ip, idx, 1, state); 1362 xfs_iext_remove(ip, idx, 1, state);
1453 ip->i_d.di_nextents--; 1363 ip->i_d.di_nextents--;
1454 if (cur == NULL) 1364 if (cur == NULL)
@@ -1483,15 +1393,12 @@ xfs_bmap_add_extent_unwritten_real(
1483 * Setting all of a previous oldext extent to newext. 1393 * Setting all of a previous oldext extent to newext.
1484 * The right neighbor is contiguous, the left is not. 1394 * The right neighbor is contiguous, the left is not.
1485 */ 1395 */
1486 XFS_BMAP_TRACE_PRE_UPDATE("LF|RF|RC", ip, idx, 1396 trace_xfs_bmap_pre_update(ip, idx, state, _THIS_IP_);
1487 XFS_DATA_FORK);
1488 xfs_bmbt_set_blockcount(ep, 1397 xfs_bmbt_set_blockcount(ep,
1489 PREV.br_blockcount + RIGHT.br_blockcount); 1398 PREV.br_blockcount + RIGHT.br_blockcount);
1490 xfs_bmbt_set_state(ep, newext); 1399 xfs_bmbt_set_state(ep, newext);
1491 XFS_BMAP_TRACE_POST_UPDATE("LF|RF|RC", ip, idx, 1400 trace_xfs_bmap_post_update(ip, idx, state, _THIS_IP_);
1492 XFS_DATA_FORK);
1493 ip->i_df.if_lastex = idx; 1401 ip->i_df.if_lastex = idx;
1494 XFS_BMAP_TRACE_DELETE("LF|RF|RC", ip, idx + 1, 1, XFS_DATA_FORK);
1495 xfs_iext_remove(ip, idx + 1, 1, state); 1402 xfs_iext_remove(ip, idx + 1, 1, state);
1496 ip->i_d.di_nextents--; 1403 ip->i_d.di_nextents--;
1497 if (cur == NULL) 1404 if (cur == NULL)
@@ -1527,11 +1434,10 @@ xfs_bmap_add_extent_unwritten_real(
1527 * Neither the left nor right neighbors are contiguous with 1434 * Neither the left nor right neighbors are contiguous with
1528 * the new one. 1435 * the new one.
1529 */ 1436 */
1530 XFS_BMAP_TRACE_PRE_UPDATE("LF|RF", ip, idx, 1437 trace_xfs_bmap_pre_update(ip, idx, state, _THIS_IP_);
1531 XFS_DATA_FORK);
1532 xfs_bmbt_set_state(ep, newext); 1438 xfs_bmbt_set_state(ep, newext);
1533 XFS_BMAP_TRACE_POST_UPDATE("LF|RF", ip, idx, 1439 trace_xfs_bmap_post_update(ip, idx, state, _THIS_IP_);
1534 XFS_DATA_FORK); 1440
1535 ip->i_df.if_lastex = idx; 1441 ip->i_df.if_lastex = idx;
1536 if (cur == NULL) 1442 if (cur == NULL)
1537 rval = XFS_ILOG_DEXT; 1443 rval = XFS_ILOG_DEXT;
@@ -1557,22 +1463,20 @@ xfs_bmap_add_extent_unwritten_real(
1557 * Setting the first part of a previous oldext extent to newext. 1463 * Setting the first part of a previous oldext extent to newext.
1558 * The left neighbor is contiguous. 1464 * The left neighbor is contiguous.
1559 */ 1465 */
1560 XFS_BMAP_TRACE_PRE_UPDATE("LF|LC", ip, idx - 1, 1466 trace_xfs_bmap_pre_update(ip, idx - 1, state, _THIS_IP_);
1561 XFS_DATA_FORK);
1562 xfs_bmbt_set_blockcount(xfs_iext_get_ext(ifp, idx - 1), 1467 xfs_bmbt_set_blockcount(xfs_iext_get_ext(ifp, idx - 1),
1563 LEFT.br_blockcount + new->br_blockcount); 1468 LEFT.br_blockcount + new->br_blockcount);
1564 xfs_bmbt_set_startoff(ep, 1469 xfs_bmbt_set_startoff(ep,
1565 PREV.br_startoff + new->br_blockcount); 1470 PREV.br_startoff + new->br_blockcount);
1566 XFS_BMAP_TRACE_POST_UPDATE("LF|LC", ip, idx - 1, 1471 trace_xfs_bmap_post_update(ip, idx - 1, state, _THIS_IP_);
1567 XFS_DATA_FORK); 1472
1568 XFS_BMAP_TRACE_PRE_UPDATE("LF|LC", ip, idx, 1473 trace_xfs_bmap_pre_update(ip, idx, state, _THIS_IP_);
1569 XFS_DATA_FORK);
1570 xfs_bmbt_set_startblock(ep, 1474 xfs_bmbt_set_startblock(ep,
1571 new->br_startblock + new->br_blockcount); 1475 new->br_startblock + new->br_blockcount);
1572 xfs_bmbt_set_blockcount(ep, 1476 xfs_bmbt_set_blockcount(ep,
1573 PREV.br_blockcount - new->br_blockcount); 1477 PREV.br_blockcount - new->br_blockcount);
1574 XFS_BMAP_TRACE_POST_UPDATE("LF|LC", ip, idx, 1478 trace_xfs_bmap_post_update(ip, idx, state, _THIS_IP_);
1575 XFS_DATA_FORK); 1479
1576 ip->i_df.if_lastex = idx - 1; 1480 ip->i_df.if_lastex = idx - 1;
1577 if (cur == NULL) 1481 if (cur == NULL)
1578 rval = XFS_ILOG_DEXT; 1482 rval = XFS_ILOG_DEXT;
@@ -1608,16 +1512,15 @@ xfs_bmap_add_extent_unwritten_real(
1608 * Setting the first part of a previous oldext extent to newext. 1512 * Setting the first part of a previous oldext extent to newext.
1609 * The left neighbor is not contiguous. 1513 * The left neighbor is not contiguous.
1610 */ 1514 */
1611 XFS_BMAP_TRACE_PRE_UPDATE("LF", ip, idx, XFS_DATA_FORK); 1515 trace_xfs_bmap_pre_update(ip, idx, state, _THIS_IP_);
1612 ASSERT(ep && xfs_bmbt_get_state(ep) == oldext); 1516 ASSERT(ep && xfs_bmbt_get_state(ep) == oldext);
1613 xfs_bmbt_set_startoff(ep, new_endoff); 1517 xfs_bmbt_set_startoff(ep, new_endoff);
1614 xfs_bmbt_set_blockcount(ep, 1518 xfs_bmbt_set_blockcount(ep,
1615 PREV.br_blockcount - new->br_blockcount); 1519 PREV.br_blockcount - new->br_blockcount);
1616 xfs_bmbt_set_startblock(ep, 1520 xfs_bmbt_set_startblock(ep,
1617 new->br_startblock + new->br_blockcount); 1521 new->br_startblock + new->br_blockcount);
1618 XFS_BMAP_TRACE_POST_UPDATE("LF", ip, idx, XFS_DATA_FORK); 1522 trace_xfs_bmap_post_update(ip, idx, state, _THIS_IP_);
1619 XFS_BMAP_TRACE_INSERT("LF", ip, idx, 1, new, NULL, 1523
1620 XFS_DATA_FORK);
1621 xfs_iext_insert(ip, idx, 1, new, state); 1524 xfs_iext_insert(ip, idx, 1, new, state);
1622 ip->i_df.if_lastex = idx; 1525 ip->i_df.if_lastex = idx;
1623 ip->i_d.di_nextents++; 1526 ip->i_d.di_nextents++;
@@ -1651,19 +1554,16 @@ xfs_bmap_add_extent_unwritten_real(
1651 * Setting the last part of a previous oldext extent to newext. 1554 * Setting the last part of a previous oldext extent to newext.
1652 * The right neighbor is contiguous with the new allocation. 1555 * The right neighbor is contiguous with the new allocation.
1653 */ 1556 */
1654 XFS_BMAP_TRACE_PRE_UPDATE("RF|RC", ip, idx, 1557 trace_xfs_bmap_pre_update(ip, idx, state, _THIS_IP_);
1655 XFS_DATA_FORK); 1558 trace_xfs_bmap_pre_update(ip, idx + 1, state, _THIS_IP_);
1656 XFS_BMAP_TRACE_PRE_UPDATE("RF|RC", ip, idx + 1,
1657 XFS_DATA_FORK);
1658 xfs_bmbt_set_blockcount(ep, 1559 xfs_bmbt_set_blockcount(ep,
1659 PREV.br_blockcount - new->br_blockcount); 1560 PREV.br_blockcount - new->br_blockcount);
1660 XFS_BMAP_TRACE_POST_UPDATE("RF|RC", ip, idx, 1561 trace_xfs_bmap_post_update(ip, idx, state, _THIS_IP_);
1661 XFS_DATA_FORK);
1662 xfs_bmbt_set_allf(xfs_iext_get_ext(ifp, idx + 1), 1562 xfs_bmbt_set_allf(xfs_iext_get_ext(ifp, idx + 1),
1663 new->br_startoff, new->br_startblock, 1563 new->br_startoff, new->br_startblock,
1664 new->br_blockcount + RIGHT.br_blockcount, newext); 1564 new->br_blockcount + RIGHT.br_blockcount, newext);
1665 XFS_BMAP_TRACE_POST_UPDATE("RF|RC", ip, idx + 1, 1565 trace_xfs_bmap_post_update(ip, idx + 1, state, _THIS_IP_);
1666 XFS_DATA_FORK); 1566
1667 ip->i_df.if_lastex = idx + 1; 1567 ip->i_df.if_lastex = idx + 1;
1668 if (cur == NULL) 1568 if (cur == NULL)
1669 rval = XFS_ILOG_DEXT; 1569 rval = XFS_ILOG_DEXT;
@@ -1698,12 +1598,11 @@ xfs_bmap_add_extent_unwritten_real(
1698 * Setting the last part of a previous oldext extent to newext. 1598 * Setting the last part of a previous oldext extent to newext.
1699 * The right neighbor is not contiguous. 1599 * The right neighbor is not contiguous.
1700 */ 1600 */
1701 XFS_BMAP_TRACE_PRE_UPDATE("RF", ip, idx, XFS_DATA_FORK); 1601 trace_xfs_bmap_pre_update(ip, idx, state, _THIS_IP_);
1702 xfs_bmbt_set_blockcount(ep, 1602 xfs_bmbt_set_blockcount(ep,
1703 PREV.br_blockcount - new->br_blockcount); 1603 PREV.br_blockcount - new->br_blockcount);
1704 XFS_BMAP_TRACE_POST_UPDATE("RF", ip, idx, XFS_DATA_FORK); 1604 trace_xfs_bmap_post_update(ip, idx, state, _THIS_IP_);
1705 XFS_BMAP_TRACE_INSERT("RF", ip, idx + 1, 1, new, NULL, 1605
1706 XFS_DATA_FORK);
1707 xfs_iext_insert(ip, idx + 1, 1, new, state); 1606 xfs_iext_insert(ip, idx + 1, 1, new, state);
1708 ip->i_df.if_lastex = idx + 1; 1607 ip->i_df.if_lastex = idx + 1;
1709 ip->i_d.di_nextents++; 1608 ip->i_d.di_nextents++;
@@ -1742,18 +1641,17 @@ xfs_bmap_add_extent_unwritten_real(
1742 * newext. Contiguity is impossible here. 1641 * newext. Contiguity is impossible here.
1743 * One extent becomes three extents. 1642 * One extent becomes three extents.
1744 */ 1643 */
1745 XFS_BMAP_TRACE_PRE_UPDATE("0", ip, idx, XFS_DATA_FORK); 1644 trace_xfs_bmap_pre_update(ip, idx, state, _THIS_IP_);
1746 xfs_bmbt_set_blockcount(ep, 1645 xfs_bmbt_set_blockcount(ep,
1747 new->br_startoff - PREV.br_startoff); 1646 new->br_startoff - PREV.br_startoff);
1748 XFS_BMAP_TRACE_POST_UPDATE("0", ip, idx, XFS_DATA_FORK); 1647 trace_xfs_bmap_post_update(ip, idx, state, _THIS_IP_);
1648
1749 r[0] = *new; 1649 r[0] = *new;
1750 r[1].br_startoff = new_endoff; 1650 r[1].br_startoff = new_endoff;
1751 r[1].br_blockcount = 1651 r[1].br_blockcount =
1752 PREV.br_startoff + PREV.br_blockcount - new_endoff; 1652 PREV.br_startoff + PREV.br_blockcount - new_endoff;
1753 r[1].br_startblock = new->br_startblock + new->br_blockcount; 1653 r[1].br_startblock = new->br_startblock + new->br_blockcount;
1754 r[1].br_state = oldext; 1654 r[1].br_state = oldext;
1755 XFS_BMAP_TRACE_INSERT("0", ip, idx + 1, 2, &r[0], &r[1],
1756 XFS_DATA_FORK);
1757 xfs_iext_insert(ip, idx + 1, 2, &r[0], state); 1655 xfs_iext_insert(ip, idx + 1, 2, &r[0], state);
1758 ip->i_df.if_lastex = idx + 1; 1656 ip->i_df.if_lastex = idx + 1;
1759 ip->i_d.di_nextents += 2; 1657 ip->i_d.di_nextents += 2;
@@ -1908,8 +1806,8 @@ xfs_bmap_add_extent_hole_delay(
1908 */ 1806 */
1909 temp = left.br_blockcount + new->br_blockcount + 1807 temp = left.br_blockcount + new->br_blockcount +
1910 right.br_blockcount; 1808 right.br_blockcount;
1911 XFS_BMAP_TRACE_PRE_UPDATE("LC|RC", ip, idx - 1, 1809
1912 XFS_DATA_FORK); 1810 trace_xfs_bmap_pre_update(ip, idx - 1, state, _THIS_IP_);
1913 xfs_bmbt_set_blockcount(xfs_iext_get_ext(ifp, idx - 1), temp); 1811 xfs_bmbt_set_blockcount(xfs_iext_get_ext(ifp, idx - 1), temp);
1914 oldlen = startblockval(left.br_startblock) + 1812 oldlen = startblockval(left.br_startblock) +
1915 startblockval(new->br_startblock) + 1813 startblockval(new->br_startblock) +
@@ -1917,9 +1815,8 @@ xfs_bmap_add_extent_hole_delay(
1917 newlen = xfs_bmap_worst_indlen(ip, temp); 1815 newlen = xfs_bmap_worst_indlen(ip, temp);
1918 xfs_bmbt_set_startblock(xfs_iext_get_ext(ifp, idx - 1), 1816 xfs_bmbt_set_startblock(xfs_iext_get_ext(ifp, idx - 1),
1919 nullstartblock((int)newlen)); 1817 nullstartblock((int)newlen));
1920 XFS_BMAP_TRACE_POST_UPDATE("LC|RC", ip, idx - 1, 1818 trace_xfs_bmap_post_update(ip, idx - 1, state, _THIS_IP_);
1921 XFS_DATA_FORK); 1819
1922 XFS_BMAP_TRACE_DELETE("LC|RC", ip, idx, 1, XFS_DATA_FORK);
1923 xfs_iext_remove(ip, idx, 1, state); 1820 xfs_iext_remove(ip, idx, 1, state);
1924 ip->i_df.if_lastex = idx - 1; 1821 ip->i_df.if_lastex = idx - 1;
1925 /* DELTA: Two in-core extents were replaced by one. */ 1822 /* DELTA: Two in-core extents were replaced by one. */
@@ -1934,16 +1831,15 @@ xfs_bmap_add_extent_hole_delay(
1934 * Merge the new allocation with the left neighbor. 1831 * Merge the new allocation with the left neighbor.
1935 */ 1832 */
1936 temp = left.br_blockcount + new->br_blockcount; 1833 temp = left.br_blockcount + new->br_blockcount;
1937 XFS_BMAP_TRACE_PRE_UPDATE("LC", ip, idx - 1, 1834 trace_xfs_bmap_pre_update(ip, idx - 1, state, _THIS_IP_);
1938 XFS_DATA_FORK);
1939 xfs_bmbt_set_blockcount(xfs_iext_get_ext(ifp, idx - 1), temp); 1835 xfs_bmbt_set_blockcount(xfs_iext_get_ext(ifp, idx - 1), temp);
1940 oldlen = startblockval(left.br_startblock) + 1836 oldlen = startblockval(left.br_startblock) +
1941 startblockval(new->br_startblock); 1837 startblockval(new->br_startblock);
1942 newlen = xfs_bmap_worst_indlen(ip, temp); 1838 newlen = xfs_bmap_worst_indlen(ip, temp);
1943 xfs_bmbt_set_startblock(xfs_iext_get_ext(ifp, idx - 1), 1839 xfs_bmbt_set_startblock(xfs_iext_get_ext(ifp, idx - 1),
1944 nullstartblock((int)newlen)); 1840 nullstartblock((int)newlen));
1945 XFS_BMAP_TRACE_POST_UPDATE("LC", ip, idx - 1, 1841 trace_xfs_bmap_post_update(ip, idx - 1, state, _THIS_IP_);
1946 XFS_DATA_FORK); 1842
1947 ip->i_df.if_lastex = idx - 1; 1843 ip->i_df.if_lastex = idx - 1;
1948 /* DELTA: One in-core extent grew into a hole. */ 1844 /* DELTA: One in-core extent grew into a hole. */
1949 temp2 = temp; 1845 temp2 = temp;
@@ -1956,14 +1852,15 @@ xfs_bmap_add_extent_hole_delay(
1956 * on the right. 1852 * on the right.
1957 * Merge the new allocation with the right neighbor. 1853 * Merge the new allocation with the right neighbor.
1958 */ 1854 */
1959 XFS_BMAP_TRACE_PRE_UPDATE("RC", ip, idx, XFS_DATA_FORK); 1855 trace_xfs_bmap_pre_update(ip, idx, state, _THIS_IP_);
1960 temp = new->br_blockcount + right.br_blockcount; 1856 temp = new->br_blockcount + right.br_blockcount;
1961 oldlen = startblockval(new->br_startblock) + 1857 oldlen = startblockval(new->br_startblock) +
1962 startblockval(right.br_startblock); 1858 startblockval(right.br_startblock);
1963 newlen = xfs_bmap_worst_indlen(ip, temp); 1859 newlen = xfs_bmap_worst_indlen(ip, temp);
1964 xfs_bmbt_set_allf(ep, new->br_startoff, 1860 xfs_bmbt_set_allf(ep, new->br_startoff,
1965 nullstartblock((int)newlen), temp, right.br_state); 1861 nullstartblock((int)newlen), temp, right.br_state);
1966 XFS_BMAP_TRACE_POST_UPDATE("RC", ip, idx, XFS_DATA_FORK); 1862 trace_xfs_bmap_post_update(ip, idx, state, _THIS_IP_);
1863
1967 ip->i_df.if_lastex = idx; 1864 ip->i_df.if_lastex = idx;
1968 /* DELTA: One in-core extent grew into a hole. */ 1865 /* DELTA: One in-core extent grew into a hole. */
1969 temp2 = temp; 1866 temp2 = temp;
@@ -1977,8 +1874,6 @@ xfs_bmap_add_extent_hole_delay(
1977 * Insert a new entry. 1874 * Insert a new entry.
1978 */ 1875 */
1979 oldlen = newlen = 0; 1876 oldlen = newlen = 0;
1980 XFS_BMAP_TRACE_INSERT("0", ip, idx, 1, new, NULL,
1981 XFS_DATA_FORK);
1982 xfs_iext_insert(ip, idx, 1, new, state); 1877 xfs_iext_insert(ip, idx, 1, new, state);
1983 ip->i_df.if_lastex = idx; 1878 ip->i_df.if_lastex = idx;
1984 /* DELTA: A new in-core extent was added in a hole. */ 1879 /* DELTA: A new in-core extent was added in a hole. */
@@ -2091,14 +1986,12 @@ xfs_bmap_add_extent_hole_real(
2091 * left and on the right. 1986 * left and on the right.
2092 * Merge all three into a single extent record. 1987 * Merge all three into a single extent record.
2093 */ 1988 */
2094 XFS_BMAP_TRACE_PRE_UPDATE("LC|RC", ip, idx - 1, 1989 trace_xfs_bmap_pre_update(ip, idx - 1, state, _THIS_IP_);
2095 whichfork);
2096 xfs_bmbt_set_blockcount(xfs_iext_get_ext(ifp, idx - 1), 1990 xfs_bmbt_set_blockcount(xfs_iext_get_ext(ifp, idx - 1),
2097 left.br_blockcount + new->br_blockcount + 1991 left.br_blockcount + new->br_blockcount +
2098 right.br_blockcount); 1992 right.br_blockcount);
2099 XFS_BMAP_TRACE_POST_UPDATE("LC|RC", ip, idx - 1, 1993 trace_xfs_bmap_post_update(ip, idx - 1, state, _THIS_IP_);
2100 whichfork); 1994
2101 XFS_BMAP_TRACE_DELETE("LC|RC", ip, idx, 1, whichfork);
2102 xfs_iext_remove(ip, idx, 1, state); 1995 xfs_iext_remove(ip, idx, 1, state);
2103 ifp->if_lastex = idx - 1; 1996 ifp->if_lastex = idx - 1;
2104 XFS_IFORK_NEXT_SET(ip, whichfork, 1997 XFS_IFORK_NEXT_SET(ip, whichfork,
@@ -2140,10 +2033,11 @@ xfs_bmap_add_extent_hole_real(
2140 * on the left. 2033 * on the left.
2141 * Merge the new allocation with the left neighbor. 2034 * Merge the new allocation with the left neighbor.
2142 */ 2035 */
2143 XFS_BMAP_TRACE_PRE_UPDATE("LC", ip, idx - 1, whichfork); 2036 trace_xfs_bmap_pre_update(ip, idx - 1, state, _THIS_IP_);
2144 xfs_bmbt_set_blockcount(xfs_iext_get_ext(ifp, idx - 1), 2037 xfs_bmbt_set_blockcount(xfs_iext_get_ext(ifp, idx - 1),
2145 left.br_blockcount + new->br_blockcount); 2038 left.br_blockcount + new->br_blockcount);
2146 XFS_BMAP_TRACE_POST_UPDATE("LC", ip, idx - 1, whichfork); 2039 trace_xfs_bmap_post_update(ip, idx - 1, state, _THIS_IP_);
2040
2147 ifp->if_lastex = idx - 1; 2041 ifp->if_lastex = idx - 1;
2148 if (cur == NULL) { 2042 if (cur == NULL) {
2149 rval = xfs_ilog_fext(whichfork); 2043 rval = xfs_ilog_fext(whichfork);
@@ -2174,11 +2068,12 @@ xfs_bmap_add_extent_hole_real(
2174 * on the right. 2068 * on the right.
2175 * Merge the new allocation with the right neighbor. 2069 * Merge the new allocation with the right neighbor.
2176 */ 2070 */
2177 XFS_BMAP_TRACE_PRE_UPDATE("RC", ip, idx, whichfork); 2071 trace_xfs_bmap_pre_update(ip, idx, state, _THIS_IP_);
2178 xfs_bmbt_set_allf(ep, new->br_startoff, new->br_startblock, 2072 xfs_bmbt_set_allf(ep, new->br_startoff, new->br_startblock,
2179 new->br_blockcount + right.br_blockcount, 2073 new->br_blockcount + right.br_blockcount,
2180 right.br_state); 2074 right.br_state);
2181 XFS_BMAP_TRACE_POST_UPDATE("RC", ip, idx, whichfork); 2075 trace_xfs_bmap_post_update(ip, idx, state, _THIS_IP_);
2076
2182 ifp->if_lastex = idx; 2077 ifp->if_lastex = idx;
2183 if (cur == NULL) { 2078 if (cur == NULL) {
2184 rval = xfs_ilog_fext(whichfork); 2079 rval = xfs_ilog_fext(whichfork);
@@ -2209,7 +2104,6 @@ xfs_bmap_add_extent_hole_real(
2209 * real allocation. 2104 * real allocation.
2210 * Insert a new entry. 2105 * Insert a new entry.
2211 */ 2106 */
2212 XFS_BMAP_TRACE_INSERT("0", ip, idx, 1, new, NULL, whichfork);
2213 xfs_iext_insert(ip, idx, 1, new, state); 2107 xfs_iext_insert(ip, idx, 1, new, state);
2214 ifp->if_lastex = idx; 2108 ifp->if_lastex = idx;
2215 XFS_IFORK_NEXT_SET(ip, whichfork, 2109 XFS_IFORK_NEXT_SET(ip, whichfork,
@@ -3070,8 +2964,13 @@ xfs_bmap_del_extent(
3070 uint qfield; /* quota field to update */ 2964 uint qfield; /* quota field to update */
3071 xfs_filblks_t temp; /* for indirect length calculations */ 2965 xfs_filblks_t temp; /* for indirect length calculations */
3072 xfs_filblks_t temp2; /* for indirect length calculations */ 2966 xfs_filblks_t temp2; /* for indirect length calculations */
2967 int state = 0;
3073 2968
3074 XFS_STATS_INC(xs_del_exlist); 2969 XFS_STATS_INC(xs_del_exlist);
2970
2971 if (whichfork == XFS_ATTR_FORK)
2972 state |= BMAP_ATTRFORK;
2973
3075 mp = ip->i_mount; 2974 mp = ip->i_mount;
3076 ifp = XFS_IFORK_PTR(ip, whichfork); 2975 ifp = XFS_IFORK_PTR(ip, whichfork);
3077 ASSERT((idx >= 0) && (idx < ifp->if_bytes / 2976 ASSERT((idx >= 0) && (idx < ifp->if_bytes /
@@ -3151,7 +3050,6 @@ xfs_bmap_del_extent(
3151 /* 3050 /*
3152 * Matches the whole extent. Delete the entry. 3051 * Matches the whole extent. Delete the entry.
3153 */ 3052 */
3154 XFS_BMAP_TRACE_DELETE("3", ip, idx, 1, whichfork);
3155 xfs_iext_remove(ip, idx, 1, 3053 xfs_iext_remove(ip, idx, 1,
3156 whichfork == XFS_ATTR_FORK ? BMAP_ATTRFORK : 0); 3054 whichfork == XFS_ATTR_FORK ? BMAP_ATTRFORK : 0);
3157 ifp->if_lastex = idx; 3055 ifp->if_lastex = idx;
@@ -3173,7 +3071,7 @@ xfs_bmap_del_extent(
3173 /* 3071 /*
3174 * Deleting the first part of the extent. 3072 * Deleting the first part of the extent.
3175 */ 3073 */
3176 XFS_BMAP_TRACE_PRE_UPDATE("2", ip, idx, whichfork); 3074 trace_xfs_bmap_pre_update(ip, idx, state, _THIS_IP_);
3177 xfs_bmbt_set_startoff(ep, del_endoff); 3075 xfs_bmbt_set_startoff(ep, del_endoff);
3178 temp = got.br_blockcount - del->br_blockcount; 3076 temp = got.br_blockcount - del->br_blockcount;
3179 xfs_bmbt_set_blockcount(ep, temp); 3077 xfs_bmbt_set_blockcount(ep, temp);
@@ -3182,13 +3080,12 @@ xfs_bmap_del_extent(
3182 temp = XFS_FILBLKS_MIN(xfs_bmap_worst_indlen(ip, temp), 3080 temp = XFS_FILBLKS_MIN(xfs_bmap_worst_indlen(ip, temp),
3183 da_old); 3081 da_old);
3184 xfs_bmbt_set_startblock(ep, nullstartblock((int)temp)); 3082 xfs_bmbt_set_startblock(ep, nullstartblock((int)temp));
3185 XFS_BMAP_TRACE_POST_UPDATE("2", ip, idx, 3083 trace_xfs_bmap_post_update(ip, idx, state, _THIS_IP_);
3186 whichfork);
3187 da_new = temp; 3084 da_new = temp;
3188 break; 3085 break;
3189 } 3086 }
3190 xfs_bmbt_set_startblock(ep, del_endblock); 3087 xfs_bmbt_set_startblock(ep, del_endblock);
3191 XFS_BMAP_TRACE_POST_UPDATE("2", ip, idx, whichfork); 3088 trace_xfs_bmap_post_update(ip, idx, state, _THIS_IP_);
3192 if (!cur) { 3089 if (!cur) {
3193 flags |= xfs_ilog_fext(whichfork); 3090 flags |= xfs_ilog_fext(whichfork);
3194 break; 3091 break;
@@ -3204,19 +3101,18 @@ xfs_bmap_del_extent(
3204 * Deleting the last part of the extent. 3101 * Deleting the last part of the extent.
3205 */ 3102 */
3206 temp = got.br_blockcount - del->br_blockcount; 3103 temp = got.br_blockcount - del->br_blockcount;
3207 XFS_BMAP_TRACE_PRE_UPDATE("1", ip, idx, whichfork); 3104 trace_xfs_bmap_pre_update(ip, idx, state, _THIS_IP_);
3208 xfs_bmbt_set_blockcount(ep, temp); 3105 xfs_bmbt_set_blockcount(ep, temp);
3209 ifp->if_lastex = idx; 3106 ifp->if_lastex = idx;
3210 if (delay) { 3107 if (delay) {
3211 temp = XFS_FILBLKS_MIN(xfs_bmap_worst_indlen(ip, temp), 3108 temp = XFS_FILBLKS_MIN(xfs_bmap_worst_indlen(ip, temp),
3212 da_old); 3109 da_old);
3213 xfs_bmbt_set_startblock(ep, nullstartblock((int)temp)); 3110 xfs_bmbt_set_startblock(ep, nullstartblock((int)temp));
3214 XFS_BMAP_TRACE_POST_UPDATE("1", ip, idx, 3111 trace_xfs_bmap_post_update(ip, idx, state, _THIS_IP_);
3215 whichfork);
3216 da_new = temp; 3112 da_new = temp;
3217 break; 3113 break;
3218 } 3114 }
3219 XFS_BMAP_TRACE_POST_UPDATE("1", ip, idx, whichfork); 3115 trace_xfs_bmap_post_update(ip, idx, state, _THIS_IP_);
3220 if (!cur) { 3116 if (!cur) {
3221 flags |= xfs_ilog_fext(whichfork); 3117 flags |= xfs_ilog_fext(whichfork);
3222 break; 3118 break;
@@ -3233,7 +3129,7 @@ xfs_bmap_del_extent(
3233 * Deleting the middle of the extent. 3129 * Deleting the middle of the extent.
3234 */ 3130 */
3235 temp = del->br_startoff - got.br_startoff; 3131 temp = del->br_startoff - got.br_startoff;
3236 XFS_BMAP_TRACE_PRE_UPDATE("0", ip, idx, whichfork); 3132 trace_xfs_bmap_pre_update(ip, idx, state, _THIS_IP_);
3237 xfs_bmbt_set_blockcount(ep, temp); 3133 xfs_bmbt_set_blockcount(ep, temp);
3238 new.br_startoff = del_endoff; 3134 new.br_startoff = del_endoff;
3239 temp2 = got_endoff - del_endoff; 3135 temp2 = got_endoff - del_endoff;
@@ -3320,11 +3216,8 @@ xfs_bmap_del_extent(
3320 } 3216 }
3321 } 3217 }
3322 } 3218 }
3323 XFS_BMAP_TRACE_POST_UPDATE("0", ip, idx, whichfork); 3219 trace_xfs_bmap_post_update(ip, idx, state, _THIS_IP_);
3324 XFS_BMAP_TRACE_INSERT("0", ip, idx + 1, 1, &new, NULL, 3220 xfs_iext_insert(ip, idx + 1, 1, &new, state);
3325 whichfork);
3326 xfs_iext_insert(ip, idx + 1, 1, &new,
3327 whichfork == XFS_ATTR_FORK ? BMAP_ATTRFORK : 0);
3328 ifp->if_lastex = idx + 1; 3221 ifp->if_lastex = idx + 1;
3329 break; 3222 break;
3330 } 3223 }
@@ -3644,7 +3537,9 @@ xfs_bmap_local_to_extents(
3644 xfs_iext_add(ifp, 0, 1); 3537 xfs_iext_add(ifp, 0, 1);
3645 ep = xfs_iext_get_ext(ifp, 0); 3538 ep = xfs_iext_get_ext(ifp, 0);
3646 xfs_bmbt_set_allf(ep, 0, args.fsbno, 1, XFS_EXT_NORM); 3539 xfs_bmbt_set_allf(ep, 0, args.fsbno, 1, XFS_EXT_NORM);
3647 XFS_BMAP_TRACE_POST_UPDATE("new", ip, 0, whichfork); 3540 trace_xfs_bmap_post_update(ip, 0,
3541 whichfork == XFS_ATTR_FORK ? BMAP_ATTRFORK : 0,
3542 _THIS_IP_);
3648 XFS_IFORK_NEXT_SET(ip, whichfork, 1); 3543 XFS_IFORK_NEXT_SET(ip, whichfork, 1);
3649 ip->i_d.di_nblocks = 1; 3544 ip->i_d.di_nblocks = 1;
3650 xfs_trans_mod_dquot_byino(tp, ip, 3545 xfs_trans_mod_dquot_byino(tp, ip,
@@ -3757,158 +3652,6 @@ xfs_bmap_search_extents(
3757 return ep; 3652 return ep;
3758} 3653}
3759 3654
3760
3761#ifdef XFS_BMAP_TRACE
3762ktrace_t *xfs_bmap_trace_buf;
3763
3764/*
3765 * Add a bmap trace buffer entry. Base routine for the others.
3766 */
3767STATIC void
3768xfs_bmap_trace_addentry(
3769 int opcode, /* operation */
3770 const char *fname, /* function name */
3771 char *desc, /* operation description */
3772 xfs_inode_t *ip, /* incore inode pointer */
3773 xfs_extnum_t idx, /* index of entry(ies) */
3774 xfs_extnum_t cnt, /* count of entries, 1 or 2 */
3775 xfs_bmbt_rec_host_t *r1, /* first record */
3776 xfs_bmbt_rec_host_t *r2, /* second record or null */
3777 int whichfork) /* data or attr fork */
3778{
3779 xfs_bmbt_rec_host_t tr2;
3780
3781 ASSERT(cnt == 1 || cnt == 2);
3782 ASSERT(r1 != NULL);
3783 if (cnt == 1) {
3784 ASSERT(r2 == NULL);
3785 r2 = &tr2;
3786 memset(&tr2, 0, sizeof(tr2));
3787 } else
3788 ASSERT(r2 != NULL);
3789 ktrace_enter(xfs_bmap_trace_buf,
3790 (void *)(__psint_t)(opcode | (whichfork << 16)),
3791 (void *)fname, (void *)desc, (void *)ip,
3792 (void *)(__psint_t)idx,
3793 (void *)(__psint_t)cnt,
3794 (void *)(__psunsigned_t)(ip->i_ino >> 32),
3795 (void *)(__psunsigned_t)(unsigned)ip->i_ino,
3796 (void *)(__psunsigned_t)(r1->l0 >> 32),
3797 (void *)(__psunsigned_t)(unsigned)(r1->l0),
3798 (void *)(__psunsigned_t)(r1->l1 >> 32),
3799 (void *)(__psunsigned_t)(unsigned)(r1->l1),
3800 (void *)(__psunsigned_t)(r2->l0 >> 32),
3801 (void *)(__psunsigned_t)(unsigned)(r2->l0),
3802 (void *)(__psunsigned_t)(r2->l1 >> 32),
3803 (void *)(__psunsigned_t)(unsigned)(r2->l1)
3804 );
3805 ASSERT(ip->i_xtrace);
3806 ktrace_enter(ip->i_xtrace,
3807 (void *)(__psint_t)(opcode | (whichfork << 16)),
3808 (void *)fname, (void *)desc, (void *)ip,
3809 (void *)(__psint_t)idx,
3810 (void *)(__psint_t)cnt,
3811 (void *)(__psunsigned_t)(ip->i_ino >> 32),
3812 (void *)(__psunsigned_t)(unsigned)ip->i_ino,
3813 (void *)(__psunsigned_t)(r1->l0 >> 32),
3814 (void *)(__psunsigned_t)(unsigned)(r1->l0),
3815 (void *)(__psunsigned_t)(r1->l1 >> 32),
3816 (void *)(__psunsigned_t)(unsigned)(r1->l1),
3817 (void *)(__psunsigned_t)(r2->l0 >> 32),
3818 (void *)(__psunsigned_t)(unsigned)(r2->l0),
3819 (void *)(__psunsigned_t)(r2->l1 >> 32),
3820 (void *)(__psunsigned_t)(unsigned)(r2->l1)
3821 );
3822}
3823
3824/*
3825 * Add bmap trace entry prior to a call to xfs_iext_remove.
3826 */
3827STATIC void
3828xfs_bmap_trace_delete(
3829 const char *fname, /* function name */
3830 char *desc, /* operation description */
3831 xfs_inode_t *ip, /* incore inode pointer */
3832 xfs_extnum_t idx, /* index of entry(entries) deleted */
3833 xfs_extnum_t cnt, /* count of entries deleted, 1 or 2 */
3834 int whichfork) /* data or attr fork */
3835{
3836 xfs_ifork_t *ifp; /* inode fork pointer */
3837
3838 ifp = XFS_IFORK_PTR(ip, whichfork);
3839 xfs_bmap_trace_addentry(XFS_BMAP_KTRACE_DELETE, fname, desc, ip, idx,
3840 cnt, xfs_iext_get_ext(ifp, idx),
3841 cnt == 2 ? xfs_iext_get_ext(ifp, idx + 1) : NULL,
3842 whichfork);
3843}
3844
3845/*
3846 * Add bmap trace entry prior to a call to xfs_iext_insert, or
3847 * reading in the extents list from the disk (in the btree).
3848 */
3849STATIC void
3850xfs_bmap_trace_insert(
3851 const char *fname, /* function name */
3852 char *desc, /* operation description */
3853 xfs_inode_t *ip, /* incore inode pointer */
3854 xfs_extnum_t idx, /* index of entry(entries) inserted */
3855 xfs_extnum_t cnt, /* count of entries inserted, 1 or 2 */
3856 xfs_bmbt_irec_t *r1, /* inserted record 1 */
3857 xfs_bmbt_irec_t *r2, /* inserted record 2 or null */
3858 int whichfork) /* data or attr fork */
3859{
3860 xfs_bmbt_rec_host_t tr1; /* compressed record 1 */
3861 xfs_bmbt_rec_host_t tr2; /* compressed record 2 if needed */
3862
3863 xfs_bmbt_set_all(&tr1, r1);
3864 if (cnt == 2) {
3865 ASSERT(r2 != NULL);
3866 xfs_bmbt_set_all(&tr2, r2);
3867 } else {
3868 ASSERT(cnt == 1);
3869 ASSERT(r2 == NULL);
3870 }
3871 xfs_bmap_trace_addentry(XFS_BMAP_KTRACE_INSERT, fname, desc, ip, idx,
3872 cnt, &tr1, cnt == 2 ? &tr2 : NULL, whichfork);
3873}
3874
3875/*
3876 * Add bmap trace entry after updating an extent record in place.
3877 */
3878STATIC void
3879xfs_bmap_trace_post_update(
3880 const char *fname, /* function name */
3881 char *desc, /* operation description */
3882 xfs_inode_t *ip, /* incore inode pointer */
3883 xfs_extnum_t idx, /* index of entry updated */
3884 int whichfork) /* data or attr fork */
3885{
3886 xfs_ifork_t *ifp; /* inode fork pointer */
3887
3888 ifp = XFS_IFORK_PTR(ip, whichfork);
3889 xfs_bmap_trace_addentry(XFS_BMAP_KTRACE_POST_UP, fname, desc, ip, idx,
3890 1, xfs_iext_get_ext(ifp, idx), NULL, whichfork);
3891}
3892
3893/*
3894 * Add bmap trace entry prior to updating an extent record in place.
3895 */
3896STATIC void
3897xfs_bmap_trace_pre_update(
3898 const char *fname, /* function name */
3899 char *desc, /* operation description */
3900 xfs_inode_t *ip, /* incore inode pointer */
3901 xfs_extnum_t idx, /* index of entry to be updated */
3902 int whichfork) /* data or attr fork */
3903{
3904 xfs_ifork_t *ifp; /* inode fork pointer */
3905
3906 ifp = XFS_IFORK_PTR(ip, whichfork);
3907 xfs_bmap_trace_addentry(XFS_BMAP_KTRACE_PRE_UP, fname, desc, ip, idx, 1,
3908 xfs_iext_get_ext(ifp, idx), NULL, whichfork);
3909}
3910#endif /* XFS_BMAP_TRACE */
3911
3912/* 3655/*
3913 * Compute the worst-case number of indirect blocks that will be used 3656 * Compute the worst-case number of indirect blocks that will be used
3914 * for ip's delayed extent of length "len". 3657 * for ip's delayed extent of length "len".
@@ -3940,37 +3683,6 @@ xfs_bmap_worst_indlen(
3940 return rval; 3683 return rval;
3941} 3684}
3942 3685
3943#if defined(XFS_RW_TRACE)
3944STATIC void
3945xfs_bunmap_trace(
3946 xfs_inode_t *ip,
3947 xfs_fileoff_t bno,
3948 xfs_filblks_t len,
3949 int flags,
3950 inst_t *ra)
3951{
3952 if (ip->i_rwtrace == NULL)
3953 return;
3954 ktrace_enter(ip->i_rwtrace,
3955 (void *)(__psint_t)XFS_BUNMAP,
3956 (void *)ip,
3957 (void *)(__psint_t)((ip->i_d.di_size >> 32) & 0xffffffff),
3958 (void *)(__psint_t)(ip->i_d.di_size & 0xffffffff),
3959 (void *)(__psint_t)(((xfs_dfiloff_t)bno >> 32) & 0xffffffff),
3960 (void *)(__psint_t)((xfs_dfiloff_t)bno & 0xffffffff),
3961 (void *)(__psint_t)len,
3962 (void *)(__psint_t)flags,
3963 (void *)(unsigned long)current_cpu(),
3964 (void *)ra,
3965 (void *)0,
3966 (void *)0,
3967 (void *)0,
3968 (void *)0,
3969 (void *)0,
3970 (void *)0);
3971}
3972#endif
3973
3974/* 3686/*
3975 * Convert inode from non-attributed to attributed. 3687 * Convert inode from non-attributed to attributed.
3976 * Must not be in a transaction, ip must not be locked. 3688 * Must not be in a transaction, ip must not be locked.
@@ -4659,34 +4371,30 @@ error0:
4659 return XFS_ERROR(EFSCORRUPTED); 4371 return XFS_ERROR(EFSCORRUPTED);
4660} 4372}
4661 4373
4662#ifdef XFS_BMAP_TRACE 4374#ifdef DEBUG
4663/* 4375/*
4664 * Add bmap trace insert entries for all the contents of the extent records. 4376 * Add bmap trace insert entries for all the contents of the extent records.
4665 */ 4377 */
4666void 4378void
4667xfs_bmap_trace_exlist( 4379xfs_bmap_trace_exlist(
4668 const char *fname, /* function name */
4669 xfs_inode_t *ip, /* incore inode pointer */ 4380 xfs_inode_t *ip, /* incore inode pointer */
4670 xfs_extnum_t cnt, /* count of entries in the list */ 4381 xfs_extnum_t cnt, /* count of entries in the list */
4671 int whichfork) /* data or attr fork */ 4382 int whichfork, /* data or attr fork */
4383 unsigned long caller_ip)
4672{ 4384{
4673 xfs_bmbt_rec_host_t *ep; /* current extent record */
4674 xfs_extnum_t idx; /* extent record index */ 4385 xfs_extnum_t idx; /* extent record index */
4675 xfs_ifork_t *ifp; /* inode fork pointer */ 4386 xfs_ifork_t *ifp; /* inode fork pointer */
4676 xfs_bmbt_irec_t s; /* file extent record */ 4387 int state = 0;
4388
4389 if (whichfork == XFS_ATTR_FORK)
4390 state |= BMAP_ATTRFORK;
4677 4391
4678 ifp = XFS_IFORK_PTR(ip, whichfork); 4392 ifp = XFS_IFORK_PTR(ip, whichfork);
4679 ASSERT(cnt == (ifp->if_bytes / (uint)sizeof(xfs_bmbt_rec_t))); 4393 ASSERT(cnt == (ifp->if_bytes / (uint)sizeof(xfs_bmbt_rec_t)));
4680 for (idx = 0; idx < cnt; idx++) { 4394 for (idx = 0; idx < cnt; idx++)
4681 ep = xfs_iext_get_ext(ifp, idx); 4395 trace_xfs_extlist(ip, idx, whichfork, caller_ip);
4682 xfs_bmbt_get_all(ep, &s);
4683 XFS_BMAP_TRACE_INSERT("exlist", ip, idx, 1, &s, NULL,
4684 whichfork);
4685 }
4686} 4396}
4687#endif
4688 4397
4689#ifdef DEBUG
4690/* 4398/*
4691 * Validate that the bmbt_irecs being returned from bmapi are valid 4399 * Validate that the bmbt_irecs being returned from bmapi are valid
4692 * given the callers original parameters. Specifically check the 4400 * given the callers original parameters. Specifically check the
@@ -5435,7 +5143,8 @@ xfs_bunmapi(
5435 int rsvd; /* OK to allocate reserved blocks */ 5143 int rsvd; /* OK to allocate reserved blocks */
5436 xfs_fsblock_t sum; 5144 xfs_fsblock_t sum;
5437 5145
5438 xfs_bunmap_trace(ip, bno, len, flags, (inst_t *)__return_address); 5146 trace_xfs_bunmap(ip, bno, len, flags, _RET_IP_);
5147
5439 whichfork = (flags & XFS_BMAPI_ATTRFORK) ? 5148 whichfork = (flags & XFS_BMAPI_ATTRFORK) ?
5440 XFS_ATTR_FORK : XFS_DATA_FORK; 5149 XFS_ATTR_FORK : XFS_DATA_FORK;
5441 ifp = XFS_IFORK_PTR(ip, whichfork); 5150 ifp = XFS_IFORK_PTR(ip, whichfork);
diff --git a/fs/xfs/xfs_bmap.h b/fs/xfs/xfs_bmap.h
index 3e84e8e8d79e..419dafb9d87d 100644
--- a/fs/xfs/xfs_bmap.h
+++ b/fs/xfs/xfs_bmap.h
@@ -95,6 +95,21 @@ typedef struct xfs_bmap_free
95 /* need write cache flushing and no */ 95 /* need write cache flushing and no */
96 /* additional allocation alignments */ 96 /* additional allocation alignments */
97 97
98#define XFS_BMAPI_FLAGS \
99 { XFS_BMAPI_WRITE, "WRITE" }, \
100 { XFS_BMAPI_DELAY, "DELAY" }, \
101 { XFS_BMAPI_ENTIRE, "ENTIRE" }, \
102 { XFS_BMAPI_METADATA, "METADATA" }, \
103 { XFS_BMAPI_EXACT, "EXACT" }, \
104 { XFS_BMAPI_ATTRFORK, "ATTRFORK" }, \
105 { XFS_BMAPI_ASYNC, "ASYNC" }, \
106 { XFS_BMAPI_RSVBLOCKS, "RSVBLOCKS" }, \
107 { XFS_BMAPI_PREALLOC, "PREALLOC" }, \
108 { XFS_BMAPI_IGSTATE, "IGSTATE" }, \
109 { XFS_BMAPI_CONTIG, "CONTIG" }, \
110 { XFS_BMAPI_CONVERT, "CONVERT" }
111
112
98static inline int xfs_bmapi_aflag(int w) 113static inline int xfs_bmapi_aflag(int w)
99{ 114{
100 return (w == XFS_ATTR_FORK ? XFS_BMAPI_ATTRFORK : 0); 115 return (w == XFS_ATTR_FORK ? XFS_BMAPI_ATTRFORK : 0);
@@ -148,36 +163,30 @@ typedef struct xfs_bmalloca {
148#define BMAP_RIGHT_VALID (1 << 7) 163#define BMAP_RIGHT_VALID (1 << 7)
149#define BMAP_ATTRFORK (1 << 8) 164#define BMAP_ATTRFORK (1 << 8)
150 165
151#if defined(__KERNEL__) && defined(XFS_BMAP_TRACE) 166#define XFS_BMAP_EXT_FLAGS \
152/* 167 { BMAP_LEFT_CONTIG, "LC" }, \
153 * Trace operations for bmap extent tracing 168 { BMAP_RIGHT_CONTIG, "RC" }, \
154 */ 169 { BMAP_LEFT_FILLING, "LF" }, \
155#define XFS_BMAP_KTRACE_DELETE 1 170 { BMAP_RIGHT_FILLING, "RF" }, \
156#define XFS_BMAP_KTRACE_INSERT 2 171 { BMAP_ATTRFORK, "ATTR" }
157#define XFS_BMAP_KTRACE_PRE_UP 3
158#define XFS_BMAP_KTRACE_POST_UP 4
159
160#define XFS_BMAP_TRACE_SIZE 4096 /* size of global trace buffer */
161#define XFS_BMAP_KTRACE_SIZE 32 /* size of per-inode trace buffer */
162extern ktrace_t *xfs_bmap_trace_buf;
163 172
164/* 173/*
165 * Add bmap trace insert entries for all the contents of the extent list. 174 * Add bmap trace insert entries for all the contents of the extent list.
175 *
176 * Quite excessive tracing. Only do this for debug builds.
166 */ 177 */
178#if defined(__KERNEL) && defined(DEBUG)
167void 179void
168xfs_bmap_trace_exlist( 180xfs_bmap_trace_exlist(
169 const char *fname, /* function name */
170 struct xfs_inode *ip, /* incore inode pointer */ 181 struct xfs_inode *ip, /* incore inode pointer */
171 xfs_extnum_t cnt, /* count of entries in list */ 182 xfs_extnum_t cnt, /* count of entries in list */
172 int whichfork); /* data or attr fork */ 183 int whichfork,
184 unsigned long caller_ip); /* data or attr fork */
173#define XFS_BMAP_TRACE_EXLIST(ip,c,w) \ 185#define XFS_BMAP_TRACE_EXLIST(ip,c,w) \
174 xfs_bmap_trace_exlist(__func__,ip,c,w) 186 xfs_bmap_trace_exlist(ip,c,w, _THIS_IP_)
175 187#else
176#else /* __KERNEL__ && XFS_BMAP_TRACE */
177
178#define XFS_BMAP_TRACE_EXLIST(ip,c,w) 188#define XFS_BMAP_TRACE_EXLIST(ip,c,w)
179 189#endif
180#endif /* __KERNEL__ && XFS_BMAP_TRACE */
181 190
182/* 191/*
183 * Convert inode from non-attributed to attributed. 192 * Convert inode from non-attributed to attributed.
diff --git a/fs/xfs/xfs_bmap_btree.c b/fs/xfs/xfs_bmap_btree.c
index 6f5ccede63f9..38751d5fac6f 100644
--- a/fs/xfs/xfs_bmap_btree.c
+++ b/fs/xfs/xfs_bmap_btree.c
@@ -768,12 +768,6 @@ xfs_bmbt_trace_enter(
768 (void *)a0, (void *)a1, (void *)a2, (void *)a3, 768 (void *)a0, (void *)a1, (void *)a2, (void *)a3,
769 (void *)a4, (void *)a5, (void *)a6, (void *)a7, 769 (void *)a4, (void *)a5, (void *)a6, (void *)a7,
770 (void *)a8, (void *)a9, (void *)a10); 770 (void *)a8, (void *)a9, (void *)a10);
771 ktrace_enter(ip->i_btrace,
772 (void *)((__psint_t)type | (whichfork << 8) | (line << 16)),
773 (void *)func, (void *)s, (void *)ip, (void *)cur,
774 (void *)a0, (void *)a1, (void *)a2, (void *)a3,
775 (void *)a4, (void *)a5, (void *)a6, (void *)a7,
776 (void *)a8, (void *)a9, (void *)a10);
777} 771}
778 772
779STATIC void 773STATIC void
diff --git a/fs/xfs/xfs_btree.c b/fs/xfs/xfs_btree.c
index 52b5f14d0c32..36a0992dd669 100644
--- a/fs/xfs/xfs_btree.c
+++ b/fs/xfs/xfs_btree.c
@@ -39,6 +39,7 @@
39#include "xfs_btree_trace.h" 39#include "xfs_btree_trace.h"
40#include "xfs_ialloc.h" 40#include "xfs_ialloc.h"
41#include "xfs_error.h" 41#include "xfs_error.h"
42#include "xfs_trace.h"
42 43
43/* 44/*
44 * Cursor allocation zone. 45 * Cursor allocation zone.
@@ -81,7 +82,7 @@ xfs_btree_check_lblock(
81 XFS_ERRTAG_BTREE_CHECK_LBLOCK, 82 XFS_ERRTAG_BTREE_CHECK_LBLOCK,
82 XFS_RANDOM_BTREE_CHECK_LBLOCK))) { 83 XFS_RANDOM_BTREE_CHECK_LBLOCK))) {
83 if (bp) 84 if (bp)
84 xfs_buftrace("LBTREE ERROR", bp); 85 trace_xfs_btree_corrupt(bp, _RET_IP_);
85 XFS_ERROR_REPORT("xfs_btree_check_lblock", XFS_ERRLEVEL_LOW, 86 XFS_ERROR_REPORT("xfs_btree_check_lblock", XFS_ERRLEVEL_LOW,
86 mp); 87 mp);
87 return XFS_ERROR(EFSCORRUPTED); 88 return XFS_ERROR(EFSCORRUPTED);
@@ -119,7 +120,7 @@ xfs_btree_check_sblock(
119 XFS_ERRTAG_BTREE_CHECK_SBLOCK, 120 XFS_ERRTAG_BTREE_CHECK_SBLOCK,
120 XFS_RANDOM_BTREE_CHECK_SBLOCK))) { 121 XFS_RANDOM_BTREE_CHECK_SBLOCK))) {
121 if (bp) 122 if (bp)
122 xfs_buftrace("SBTREE ERROR", bp); 123 trace_xfs_btree_corrupt(bp, _RET_IP_);
123 XFS_CORRUPTION_ERROR("xfs_btree_check_sblock", 124 XFS_CORRUPTION_ERROR("xfs_btree_check_sblock",
124 XFS_ERRLEVEL_LOW, cur->bc_mp, block); 125 XFS_ERRLEVEL_LOW, cur->bc_mp, block);
125 return XFS_ERROR(EFSCORRUPTED); 126 return XFS_ERROR(EFSCORRUPTED);
diff --git a/fs/xfs/xfs_btree_trace.h b/fs/xfs/xfs_btree_trace.h
index b3f5eb3c3c6c..2d8a309873ea 100644
--- a/fs/xfs/xfs_btree_trace.h
+++ b/fs/xfs/xfs_btree_trace.h
@@ -58,8 +58,6 @@ void xfs_btree_trace_argbi(const char *, struct xfs_btree_cur *,
58 struct xfs_buf *, int, int); 58 struct xfs_buf *, int, int);
59void xfs_btree_trace_argbii(const char *, struct xfs_btree_cur *, 59void xfs_btree_trace_argbii(const char *, struct xfs_btree_cur *,
60 struct xfs_buf *, int, int, int); 60 struct xfs_buf *, int, int, int);
61void xfs_btree_trace_argfffi(const char *, struct xfs_btree_cur *,
62 xfs_dfiloff_t, xfs_dfsbno_t, xfs_dfilblks_t, int, int);
63void xfs_btree_trace_argi(const char *, struct xfs_btree_cur *, int, int); 61void xfs_btree_trace_argi(const char *, struct xfs_btree_cur *, int, int);
64void xfs_btree_trace_argipk(const char *, struct xfs_btree_cur *, int, 62void xfs_btree_trace_argipk(const char *, struct xfs_btree_cur *, int,
65 union xfs_btree_ptr, union xfs_btree_key *, int); 63 union xfs_btree_ptr, union xfs_btree_key *, int);
@@ -71,24 +69,10 @@ void xfs_btree_trace_argr(const char *, struct xfs_btree_cur *,
71 union xfs_btree_rec *, int); 69 union xfs_btree_rec *, int);
72void xfs_btree_trace_cursor(const char *, struct xfs_btree_cur *, int, int); 70void xfs_btree_trace_cursor(const char *, struct xfs_btree_cur *, int, int);
73 71
74
75#define XFS_ALLOCBT_TRACE_SIZE 4096 /* size of global trace buffer */
76extern ktrace_t *xfs_allocbt_trace_buf;
77
78#define XFS_INOBT_TRACE_SIZE 4096 /* size of global trace buffer */
79extern ktrace_t *xfs_inobt_trace_buf;
80
81#define XFS_BMBT_TRACE_SIZE 4096 /* size of global trace buffer */
82#define XFS_BMBT_KTRACE_SIZE 32 /* size of per-inode trace buffer */
83extern ktrace_t *xfs_bmbt_trace_buf;
84
85
86#define XFS_BTREE_TRACE_ARGBI(c, b, i) \ 72#define XFS_BTREE_TRACE_ARGBI(c, b, i) \
87 xfs_btree_trace_argbi(__func__, c, b, i, __LINE__) 73 xfs_btree_trace_argbi(__func__, c, b, i, __LINE__)
88#define XFS_BTREE_TRACE_ARGBII(c, b, i, j) \ 74#define XFS_BTREE_TRACE_ARGBII(c, b, i, j) \
89 xfs_btree_trace_argbii(__func__, c, b, i, j, __LINE__) 75 xfs_btree_trace_argbii(__func__, c, b, i, j, __LINE__)
90#define XFS_BTREE_TRACE_ARGFFFI(c, o, b, i, j) \
91 xfs_btree_trace_argfffi(__func__, c, o, b, i, j, __LINE__)
92#define XFS_BTREE_TRACE_ARGI(c, i) \ 76#define XFS_BTREE_TRACE_ARGI(c, i) \
93 xfs_btree_trace_argi(__func__, c, i, __LINE__) 77 xfs_btree_trace_argi(__func__, c, i, __LINE__)
94#define XFS_BTREE_TRACE_ARGIPK(c, i, p, k) \ 78#define XFS_BTREE_TRACE_ARGIPK(c, i, p, k) \
@@ -104,7 +88,6 @@ extern ktrace_t *xfs_bmbt_trace_buf;
104#else 88#else
105#define XFS_BTREE_TRACE_ARGBI(c, b, i) 89#define XFS_BTREE_TRACE_ARGBI(c, b, i)
106#define XFS_BTREE_TRACE_ARGBII(c, b, i, j) 90#define XFS_BTREE_TRACE_ARGBII(c, b, i, j)
107#define XFS_BTREE_TRACE_ARGFFFI(c, o, b, i, j)
108#define XFS_BTREE_TRACE_ARGI(c, i) 91#define XFS_BTREE_TRACE_ARGI(c, i)
109#define XFS_BTREE_TRACE_ARGIPK(c, i, p, s) 92#define XFS_BTREE_TRACE_ARGIPK(c, i, p, s)
110#define XFS_BTREE_TRACE_ARGIPR(c, i, p, r) 93#define XFS_BTREE_TRACE_ARGIPR(c, i, p, r)
diff --git a/fs/xfs/xfs_buf_item.c b/fs/xfs/xfs_buf_item.c
index 92af4098c7e8..a30f7e9eb2b9 100644
--- a/fs/xfs/xfs_buf_item.c
+++ b/fs/xfs/xfs_buf_item.c
@@ -29,6 +29,7 @@
29#include "xfs_buf_item.h" 29#include "xfs_buf_item.h"
30#include "xfs_trans_priv.h" 30#include "xfs_trans_priv.h"
31#include "xfs_error.h" 31#include "xfs_error.h"
32#include "xfs_trace.h"
32 33
33 34
34kmem_zone_t *xfs_buf_item_zone; 35kmem_zone_t *xfs_buf_item_zone;
@@ -164,7 +165,7 @@ xfs_buf_item_size(
164 * is the buf log format structure with the 165 * is the buf log format structure with the
165 * cancel flag in it. 166 * cancel flag in it.
166 */ 167 */
167 xfs_buf_item_trace("SIZE STALE", bip); 168 trace_xfs_buf_item_size_stale(bip);
168 ASSERT(bip->bli_format.blf_flags & XFS_BLI_CANCEL); 169 ASSERT(bip->bli_format.blf_flags & XFS_BLI_CANCEL);
169 return 1; 170 return 1;
170 } 171 }
@@ -206,7 +207,7 @@ xfs_buf_item_size(
206 } 207 }
207 } 208 }
208 209
209 xfs_buf_item_trace("SIZE NORM", bip); 210 trace_xfs_buf_item_size(bip);
210 return nvecs; 211 return nvecs;
211} 212}
212 213
@@ -259,7 +260,7 @@ xfs_buf_item_format(
259 * is the buf log format structure with the 260 * is the buf log format structure with the
260 * cancel flag in it. 261 * cancel flag in it.
261 */ 262 */
262 xfs_buf_item_trace("FORMAT STALE", bip); 263 trace_xfs_buf_item_format_stale(bip);
263 ASSERT(bip->bli_format.blf_flags & XFS_BLI_CANCEL); 264 ASSERT(bip->bli_format.blf_flags & XFS_BLI_CANCEL);
264 bip->bli_format.blf_size = nvecs; 265 bip->bli_format.blf_size = nvecs;
265 return; 266 return;
@@ -335,7 +336,7 @@ xfs_buf_item_format(
335 /* 336 /*
336 * Check to make sure everything is consistent. 337 * Check to make sure everything is consistent.
337 */ 338 */
338 xfs_buf_item_trace("FORMAT NORM", bip); 339 trace_xfs_buf_item_format(bip);
339 xfs_buf_item_log_check(bip); 340 xfs_buf_item_log_check(bip);
340} 341}
341 342
@@ -355,8 +356,7 @@ xfs_buf_item_pin(
355 ASSERT(atomic_read(&bip->bli_refcount) > 0); 356 ASSERT(atomic_read(&bip->bli_refcount) > 0);
356 ASSERT((bip->bli_flags & XFS_BLI_LOGGED) || 357 ASSERT((bip->bli_flags & XFS_BLI_LOGGED) ||
357 (bip->bli_flags & XFS_BLI_STALE)); 358 (bip->bli_flags & XFS_BLI_STALE));
358 xfs_buf_item_trace("PIN", bip); 359 trace_xfs_buf_item_pin(bip);
359 xfs_buftrace("XFS_PIN", bp);
360 xfs_bpin(bp); 360 xfs_bpin(bp);
361} 361}
362 362
@@ -383,8 +383,7 @@ xfs_buf_item_unpin(
383 ASSERT(bp != NULL); 383 ASSERT(bp != NULL);
384 ASSERT(XFS_BUF_FSPRIVATE(bp, xfs_buf_log_item_t *) == bip); 384 ASSERT(XFS_BUF_FSPRIVATE(bp, xfs_buf_log_item_t *) == bip);
385 ASSERT(atomic_read(&bip->bli_refcount) > 0); 385 ASSERT(atomic_read(&bip->bli_refcount) > 0);
386 xfs_buf_item_trace("UNPIN", bip); 386 trace_xfs_buf_item_unpin(bip);
387 xfs_buftrace("XFS_UNPIN", bp);
388 387
389 freed = atomic_dec_and_test(&bip->bli_refcount); 388 freed = atomic_dec_and_test(&bip->bli_refcount);
390 ailp = bip->bli_item.li_ailp; 389 ailp = bip->bli_item.li_ailp;
@@ -395,8 +394,8 @@ xfs_buf_item_unpin(
395 ASSERT(!(XFS_BUF_ISDELAYWRITE(bp))); 394 ASSERT(!(XFS_BUF_ISDELAYWRITE(bp)));
396 ASSERT(XFS_BUF_ISSTALE(bp)); 395 ASSERT(XFS_BUF_ISSTALE(bp));
397 ASSERT(bip->bli_format.blf_flags & XFS_BLI_CANCEL); 396 ASSERT(bip->bli_format.blf_flags & XFS_BLI_CANCEL);
398 xfs_buf_item_trace("UNPIN STALE", bip); 397 trace_xfs_buf_item_unpin_stale(bip);
399 xfs_buftrace("XFS_UNPIN STALE", bp); 398
400 /* 399 /*
401 * If we get called here because of an IO error, we may 400 * If we get called here because of an IO error, we may
402 * or may not have the item on the AIL. xfs_trans_ail_delete() 401 * or may not have the item on the AIL. xfs_trans_ail_delete()
@@ -440,8 +439,8 @@ xfs_buf_item_unpin_remove(
440 if ((atomic_read(&bip->bli_refcount) == 1) && 439 if ((atomic_read(&bip->bli_refcount) == 1) &&
441 (bip->bli_flags & XFS_BLI_STALE)) { 440 (bip->bli_flags & XFS_BLI_STALE)) {
442 ASSERT(XFS_BUF_VALUSEMA(bip->bli_buf) <= 0); 441 ASSERT(XFS_BUF_VALUSEMA(bip->bli_buf) <= 0);
443 xfs_buf_item_trace("UNPIN REMOVE", bip); 442 trace_xfs_buf_item_unpin_stale(bip);
444 xfs_buftrace("XFS_UNPIN_REMOVE", bp); 443
445 /* 444 /*
446 * yes -- clear the xaction descriptor in-use flag 445 * yes -- clear the xaction descriptor in-use flag
447 * and free the chunk if required. We can safely 446 * and free the chunk if required. We can safely
@@ -495,7 +494,7 @@ xfs_buf_item_trylock(
495 XFS_BUF_HOLD(bp); 494 XFS_BUF_HOLD(bp);
496 495
497 ASSERT(!(bip->bli_flags & XFS_BLI_STALE)); 496 ASSERT(!(bip->bli_flags & XFS_BLI_STALE));
498 xfs_buf_item_trace("TRYLOCK SUCCESS", bip); 497 trace_xfs_buf_item_trylock(bip);
499 return XFS_ITEM_SUCCESS; 498 return XFS_ITEM_SUCCESS;
500} 499}
501 500
@@ -524,7 +523,6 @@ xfs_buf_item_unlock(
524 uint hold; 523 uint hold;
525 524
526 bp = bip->bli_buf; 525 bp = bip->bli_buf;
527 xfs_buftrace("XFS_UNLOCK", bp);
528 526
529 /* 527 /*
530 * Clear the buffer's association with this transaction. 528 * Clear the buffer's association with this transaction.
@@ -547,7 +545,7 @@ xfs_buf_item_unlock(
547 */ 545 */
548 if (bip->bli_flags & XFS_BLI_STALE) { 546 if (bip->bli_flags & XFS_BLI_STALE) {
549 bip->bli_flags &= ~XFS_BLI_LOGGED; 547 bip->bli_flags &= ~XFS_BLI_LOGGED;
550 xfs_buf_item_trace("UNLOCK STALE", bip); 548 trace_xfs_buf_item_unlock_stale(bip);
551 ASSERT(bip->bli_format.blf_flags & XFS_BLI_CANCEL); 549 ASSERT(bip->bli_format.blf_flags & XFS_BLI_CANCEL);
552 if (!aborted) 550 if (!aborted)
553 return; 551 return;
@@ -574,7 +572,7 @@ xfs_buf_item_unlock(
574 * release the buffer at the end of this routine. 572 * release the buffer at the end of this routine.
575 */ 573 */
576 hold = bip->bli_flags & XFS_BLI_HOLD; 574 hold = bip->bli_flags & XFS_BLI_HOLD;
577 xfs_buf_item_trace("UNLOCK", bip); 575 trace_xfs_buf_item_unlock(bip);
578 576
579 /* 577 /*
580 * If the buf item isn't tracking any data, free it. 578 * If the buf item isn't tracking any data, free it.
@@ -618,7 +616,8 @@ xfs_buf_item_committed(
618 xfs_buf_log_item_t *bip, 616 xfs_buf_log_item_t *bip,
619 xfs_lsn_t lsn) 617 xfs_lsn_t lsn)
620{ 618{
621 xfs_buf_item_trace("COMMITTED", bip); 619 trace_xfs_buf_item_committed(bip);
620
622 if ((bip->bli_flags & XFS_BLI_INODE_ALLOC_BUF) && 621 if ((bip->bli_flags & XFS_BLI_INODE_ALLOC_BUF) &&
623 (bip->bli_item.li_lsn != 0)) { 622 (bip->bli_item.li_lsn != 0)) {
624 return bip->bli_item.li_lsn; 623 return bip->bli_item.li_lsn;
@@ -640,7 +639,7 @@ xfs_buf_item_push(
640 xfs_buf_t *bp; 639 xfs_buf_t *bp;
641 640
642 ASSERT(!(bip->bli_flags & XFS_BLI_STALE)); 641 ASSERT(!(bip->bli_flags & XFS_BLI_STALE));
643 xfs_buf_item_trace("PUSH", bip); 642 trace_xfs_buf_item_push(bip);
644 643
645 bp = bip->bli_buf; 644 bp = bip->bli_buf;
646 645
@@ -738,9 +737,6 @@ xfs_buf_item_init(
738 bip->bli_format.blf_blkno = (__int64_t)XFS_BUF_ADDR(bp); 737 bip->bli_format.blf_blkno = (__int64_t)XFS_BUF_ADDR(bp);
739 bip->bli_format.blf_len = (ushort)BTOBB(XFS_BUF_COUNT(bp)); 738 bip->bli_format.blf_len = (ushort)BTOBB(XFS_BUF_COUNT(bp));
740 bip->bli_format.blf_map_size = map_size; 739 bip->bli_format.blf_map_size = map_size;
741#ifdef XFS_BLI_TRACE
742 bip->bli_trace = ktrace_alloc(XFS_BLI_TRACE_SIZE, KM_NOFS);
743#endif
744 740
745#ifdef XFS_TRANS_DEBUG 741#ifdef XFS_TRANS_DEBUG
746 /* 742 /*
@@ -878,9 +874,6 @@ xfs_buf_item_free(
878 kmem_free(bip->bli_logged); 874 kmem_free(bip->bli_logged);
879#endif /* XFS_TRANS_DEBUG */ 875#endif /* XFS_TRANS_DEBUG */
880 876
881#ifdef XFS_BLI_TRACE
882 ktrace_free(bip->bli_trace);
883#endif
884 kmem_zone_free(xfs_buf_item_zone, bip); 877 kmem_zone_free(xfs_buf_item_zone, bip);
885} 878}
886 879
@@ -897,7 +890,8 @@ xfs_buf_item_relse(
897{ 890{
898 xfs_buf_log_item_t *bip; 891 xfs_buf_log_item_t *bip;
899 892
900 xfs_buftrace("XFS_RELSE", bp); 893 trace_xfs_buf_item_relse(bp, _RET_IP_);
894
901 bip = XFS_BUF_FSPRIVATE(bp, xfs_buf_log_item_t*); 895 bip = XFS_BUF_FSPRIVATE(bp, xfs_buf_log_item_t*);
902 XFS_BUF_SET_FSPRIVATE(bp, bip->bli_item.li_bio_list); 896 XFS_BUF_SET_FSPRIVATE(bp, bip->bli_item.li_bio_list);
903 if ((XFS_BUF_FSPRIVATE(bp, void *) == NULL) && 897 if ((XFS_BUF_FSPRIVATE(bp, void *) == NULL) &&
@@ -994,7 +988,7 @@ xfs_buf_iodone_callbacks(
994 if (XFS_FORCED_SHUTDOWN(mp)) { 988 if (XFS_FORCED_SHUTDOWN(mp)) {
995 ASSERT(XFS_BUF_TARGET(bp) == mp->m_ddev_targp); 989 ASSERT(XFS_BUF_TARGET(bp) == mp->m_ddev_targp);
996 XFS_BUF_SUPER_STALE(bp); 990 XFS_BUF_SUPER_STALE(bp);
997 xfs_buftrace("BUF_IODONE_CB", bp); 991 trace_xfs_buf_item_iodone(bp, _RET_IP_);
998 xfs_buf_do_callbacks(bp, lip); 992 xfs_buf_do_callbacks(bp, lip);
999 XFS_BUF_SET_FSPRIVATE(bp, NULL); 993 XFS_BUF_SET_FSPRIVATE(bp, NULL);
1000 XFS_BUF_CLR_IODONE_FUNC(bp); 994 XFS_BUF_CLR_IODONE_FUNC(bp);
@@ -1030,7 +1024,7 @@ xfs_buf_iodone_callbacks(
1030 XFS_BUF_SET_START(bp); 1024 XFS_BUF_SET_START(bp);
1031 } 1025 }
1032 ASSERT(XFS_BUF_IODONE_FUNC(bp)); 1026 ASSERT(XFS_BUF_IODONE_FUNC(bp));
1033 xfs_buftrace("BUF_IODONE ASYNC", bp); 1027 trace_xfs_buf_item_iodone_async(bp, _RET_IP_);
1034 xfs_buf_relse(bp); 1028 xfs_buf_relse(bp);
1035 } else { 1029 } else {
1036 /* 1030 /*
@@ -1053,9 +1047,7 @@ xfs_buf_iodone_callbacks(
1053 } 1047 }
1054 return; 1048 return;
1055 } 1049 }
1056#ifdef XFSERRORDEBUG 1050
1057 xfs_buftrace("XFS BUFCB NOERR", bp);
1058#endif
1059 xfs_buf_do_callbacks(bp, lip); 1051 xfs_buf_do_callbacks(bp, lip);
1060 XFS_BUF_SET_FSPRIVATE(bp, NULL); 1052 XFS_BUF_SET_FSPRIVATE(bp, NULL);
1061 XFS_BUF_CLR_IODONE_FUNC(bp); 1053 XFS_BUF_CLR_IODONE_FUNC(bp);
@@ -1081,7 +1073,9 @@ xfs_buf_error_relse(
1081 XFS_BUF_DONE(bp); 1073 XFS_BUF_DONE(bp);
1082 XFS_BUF_UNDELAYWRITE(bp); 1074 XFS_BUF_UNDELAYWRITE(bp);
1083 XFS_BUF_ERROR(bp,0); 1075 XFS_BUF_ERROR(bp,0);
1084 xfs_buftrace("BUF_ERROR_RELSE", bp); 1076
1077 trace_xfs_buf_error_relse(bp, _RET_IP_);
1078
1085 if (! XFS_FORCED_SHUTDOWN(mp)) 1079 if (! XFS_FORCED_SHUTDOWN(mp))
1086 xfs_force_shutdown(mp, SHUTDOWN_META_IO_ERROR); 1080 xfs_force_shutdown(mp, SHUTDOWN_META_IO_ERROR);
1087 /* 1081 /*
@@ -1128,34 +1122,3 @@ xfs_buf_iodone(
1128 xfs_trans_ail_delete(ailp, (xfs_log_item_t *)bip); 1122 xfs_trans_ail_delete(ailp, (xfs_log_item_t *)bip);
1129 xfs_buf_item_free(bip); 1123 xfs_buf_item_free(bip);
1130} 1124}
1131
1132#if defined(XFS_BLI_TRACE)
1133void
1134xfs_buf_item_trace(
1135 char *id,
1136 xfs_buf_log_item_t *bip)
1137{
1138 xfs_buf_t *bp;
1139 ASSERT(bip->bli_trace != NULL);
1140
1141 bp = bip->bli_buf;
1142 ktrace_enter(bip->bli_trace,
1143 (void *)id,
1144 (void *)bip->bli_buf,
1145 (void *)((unsigned long)bip->bli_flags),
1146 (void *)((unsigned long)bip->bli_recur),
1147 (void *)((unsigned long)atomic_read(&bip->bli_refcount)),
1148 (void *)((unsigned long)
1149 (0xFFFFFFFF & XFS_BUF_ADDR(bp) >> 32)),
1150 (void *)((unsigned long)(0xFFFFFFFF & XFS_BUF_ADDR(bp))),
1151 (void *)((unsigned long)XFS_BUF_COUNT(bp)),
1152 (void *)((unsigned long)XFS_BUF_BFLAGS(bp)),
1153 XFS_BUF_FSPRIVATE(bp, void *),
1154 XFS_BUF_FSPRIVATE2(bp, void *),
1155 (void *)(unsigned long)XFS_BUF_ISPINNED(bp),
1156 (void *)XFS_BUF_IODONE_FUNC(bp),
1157 (void *)((unsigned long)(XFS_BUF_VALUSEMA(bp))),
1158 (void *)bip->bli_item.li_desc,
1159 (void *)((unsigned long)bip->bli_item.li_flags));
1160}
1161#endif /* XFS_BLI_TRACE */
diff --git a/fs/xfs/xfs_buf_item.h b/fs/xfs/xfs_buf_item.h
index 5a41c348bb1c..217f34af00cb 100644
--- a/fs/xfs/xfs_buf_item.h
+++ b/fs/xfs/xfs_buf_item.h
@@ -70,22 +70,21 @@ typedef struct xfs_buf_log_format_t {
70#define XFS_BLI_INODE_ALLOC_BUF 0x10 70#define XFS_BLI_INODE_ALLOC_BUF 0x10
71#define XFS_BLI_STALE_INODE 0x20 71#define XFS_BLI_STALE_INODE 0x20
72 72
73#define XFS_BLI_FLAGS \
74 { XFS_BLI_HOLD, "HOLD" }, \
75 { XFS_BLI_DIRTY, "DIRTY" }, \
76 { XFS_BLI_STALE, "STALE" }, \
77 { XFS_BLI_LOGGED, "LOGGED" }, \
78 { XFS_BLI_INODE_ALLOC_BUF, "INODE_ALLOC" }, \
79 { XFS_BLI_STALE_INODE, "STALE_INODE" }
80
73 81
74#ifdef __KERNEL__ 82#ifdef __KERNEL__
75 83
76struct xfs_buf; 84struct xfs_buf;
77struct ktrace;
78struct xfs_mount; 85struct xfs_mount;
79struct xfs_buf_log_item; 86struct xfs_buf_log_item;
80 87
81#if defined(XFS_BLI_TRACE)
82#define XFS_BLI_TRACE_SIZE 32
83
84void xfs_buf_item_trace(char *, struct xfs_buf_log_item *);
85#else
86#define xfs_buf_item_trace(id, bip)
87#endif
88
89/* 88/*
90 * This is the in core log item structure used to track information 89 * This is the in core log item structure used to track information
91 * needed to log buffers. It tracks how many times the lock has been 90 * needed to log buffers. It tracks how many times the lock has been
@@ -97,9 +96,6 @@ typedef struct xfs_buf_log_item {
97 unsigned int bli_flags; /* misc flags */ 96 unsigned int bli_flags; /* misc flags */
98 unsigned int bli_recur; /* lock recursion count */ 97 unsigned int bli_recur; /* lock recursion count */
99 atomic_t bli_refcount; /* cnt of tp refs */ 98 atomic_t bli_refcount; /* cnt of tp refs */
100#ifdef XFS_BLI_TRACE
101 struct ktrace *bli_trace; /* event trace buf */
102#endif
103#ifdef XFS_TRANS_DEBUG 99#ifdef XFS_TRANS_DEBUG
104 char *bli_orig; /* original buffer copy */ 100 char *bli_orig; /* original buffer copy */
105 char *bli_logged; /* bytes logged (bitmap) */ 101 char *bli_logged; /* bytes logged (bitmap) */
diff --git a/fs/xfs/xfs_da_btree.c b/fs/xfs/xfs_da_btree.c
index 2847bbc1c534..c0c8869115b1 100644
--- a/fs/xfs/xfs_da_btree.c
+++ b/fs/xfs/xfs_da_btree.c
@@ -46,6 +46,7 @@
46#include "xfs_dir2_block.h" 46#include "xfs_dir2_block.h"
47#include "xfs_dir2_node.h" 47#include "xfs_dir2_node.h"
48#include "xfs_error.h" 48#include "xfs_error.h"
49#include "xfs_trace.h"
49 50
50/* 51/*
51 * xfs_da_btree.c 52 * xfs_da_btree.c
@@ -2107,7 +2108,7 @@ xfs_da_do_buf(
2107 (be32_to_cpu(free->hdr.magic) != XFS_DIR2_FREE_MAGIC), 2108 (be32_to_cpu(free->hdr.magic) != XFS_DIR2_FREE_MAGIC),
2108 mp, XFS_ERRTAG_DA_READ_BUF, 2109 mp, XFS_ERRTAG_DA_READ_BUF,
2109 XFS_RANDOM_DA_READ_BUF))) { 2110 XFS_RANDOM_DA_READ_BUF))) {
2110 xfs_buftrace("DA READ ERROR", rbp->bps[0]); 2111 trace_xfs_da_btree_corrupt(rbp->bps[0], _RET_IP_);
2111 XFS_CORRUPTION_ERROR("xfs_da_do_buf(2)", 2112 XFS_CORRUPTION_ERROR("xfs_da_do_buf(2)",
2112 XFS_ERRLEVEL_LOW, mp, info); 2113 XFS_ERRLEVEL_LOW, mp, info);
2113 error = XFS_ERROR(EFSCORRUPTED); 2114 error = XFS_ERROR(EFSCORRUPTED);
diff --git a/fs/xfs/xfs_da_btree.h b/fs/xfs/xfs_da_btree.h
index 8c536167bf75..30cd08f56a3a 100644
--- a/fs/xfs/xfs_da_btree.h
+++ b/fs/xfs/xfs_da_btree.h
@@ -125,6 +125,13 @@ typedef struct xfs_da_args {
125#define XFS_DA_OP_OKNOENT 0x0008 /* lookup/add op, ENOENT ok, else die */ 125#define XFS_DA_OP_OKNOENT 0x0008 /* lookup/add op, ENOENT ok, else die */
126#define XFS_DA_OP_CILOOKUP 0x0010 /* lookup to return CI name if found */ 126#define XFS_DA_OP_CILOOKUP 0x0010 /* lookup to return CI name if found */
127 127
128#define XFS_DA_OP_FLAGS \
129 { XFS_DA_OP_JUSTCHECK, "JUSTCHECK" }, \
130 { XFS_DA_OP_RENAME, "RENAME" }, \
131 { XFS_DA_OP_ADDNAME, "ADDNAME" }, \
132 { XFS_DA_OP_OKNOENT, "OKNOENT" }, \
133 { XFS_DA_OP_CILOOKUP, "CILOOKUP" }
134
128/* 135/*
129 * Structure to describe buffer(s) for a block. 136 * Structure to describe buffer(s) for a block.
130 * This is needed in the directory version 2 format case, when 137 * This is needed in the directory version 2 format case, when
diff --git a/fs/xfs/xfs_dfrag.c b/fs/xfs/xfs_dfrag.c
index ab89a7e94a0f..d1483a4f71b8 100644
--- a/fs/xfs/xfs_dfrag.c
+++ b/fs/xfs/xfs_dfrag.c
@@ -43,6 +43,7 @@
43#include "xfs_error.h" 43#include "xfs_error.h"
44#include "xfs_rw.h" 44#include "xfs_rw.h"
45#include "xfs_vnodeops.h" 45#include "xfs_vnodeops.h"
46#include "xfs_trace.h"
46 47
47/* 48/*
48 * Syssgi interface for swapext 49 * Syssgi interface for swapext
@@ -168,7 +169,6 @@ xfs_swap_extents(
168 } 169 }
169 170
170 if (VN_CACHED(VFS_I(tip)) != 0) { 171 if (VN_CACHED(VFS_I(tip)) != 0) {
171 xfs_inval_cached_trace(tip, 0, -1, 0, -1);
172 error = xfs_flushinval_pages(tip, 0, -1, 172 error = xfs_flushinval_pages(tip, 0, -1,
173 FI_REMAPF_LOCKED); 173 FI_REMAPF_LOCKED);
174 if (error) 174 if (error)
diff --git a/fs/xfs/xfs_dir2.c b/fs/xfs/xfs_dir2.c
index bb1d58eb3982..93634a7e90e9 100644
--- a/fs/xfs/xfs_dir2.c
+++ b/fs/xfs/xfs_dir2.c
@@ -40,9 +40,9 @@
40#include "xfs_dir2_leaf.h" 40#include "xfs_dir2_leaf.h"
41#include "xfs_dir2_block.h" 41#include "xfs_dir2_block.h"
42#include "xfs_dir2_node.h" 42#include "xfs_dir2_node.h"
43#include "xfs_dir2_trace.h"
44#include "xfs_error.h" 43#include "xfs_error.h"
45#include "xfs_vnodeops.h" 44#include "xfs_vnodeops.h"
45#include "xfs_trace.h"
46 46
47struct xfs_name xfs_name_dotdot = {"..", 2}; 47struct xfs_name xfs_name_dotdot = {"..", 2};
48 48
@@ -525,7 +525,8 @@ xfs_dir2_grow_inode(
525 xfs_trans_t *tp; 525 xfs_trans_t *tp;
526 xfs_drfsbno_t nblks; 526 xfs_drfsbno_t nblks;
527 527
528 xfs_dir2_trace_args_s("grow_inode", args, space); 528 trace_xfs_dir2_grow_inode(args, space);
529
529 dp = args->dp; 530 dp = args->dp;
530 tp = args->trans; 531 tp = args->trans;
531 mp = dp->i_mount; 532 mp = dp->i_mount;
@@ -703,7 +704,8 @@ xfs_dir2_shrink_inode(
703 xfs_mount_t *mp; 704 xfs_mount_t *mp;
704 xfs_trans_t *tp; 705 xfs_trans_t *tp;
705 706
706 xfs_dir2_trace_args_db("shrink_inode", args, db, bp); 707 trace_xfs_dir2_shrink_inode(args, db);
708
707 dp = args->dp; 709 dp = args->dp;
708 mp = dp->i_mount; 710 mp = dp->i_mount;
709 tp = args->trans; 711 tp = args->trans;
diff --git a/fs/xfs/xfs_dir2_block.c b/fs/xfs/xfs_dir2_block.c
index ab52e9e1c1ee..ddc4ecc7807f 100644
--- a/fs/xfs/xfs_dir2_block.c
+++ b/fs/xfs/xfs_dir2_block.c
@@ -36,8 +36,8 @@
36#include "xfs_dir2_data.h" 36#include "xfs_dir2_data.h"
37#include "xfs_dir2_leaf.h" 37#include "xfs_dir2_leaf.h"
38#include "xfs_dir2_block.h" 38#include "xfs_dir2_block.h"
39#include "xfs_dir2_trace.h"
40#include "xfs_error.h" 39#include "xfs_error.h"
40#include "xfs_trace.h"
41 41
42/* 42/*
43 * Local function prototypes. 43 * Local function prototypes.
@@ -94,7 +94,8 @@ xfs_dir2_block_addname(
94 __be16 *tagp; /* pointer to tag value */ 94 __be16 *tagp; /* pointer to tag value */
95 xfs_trans_t *tp; /* transaction structure */ 95 xfs_trans_t *tp; /* transaction structure */
96 96
97 xfs_dir2_trace_args("block_addname", args); 97 trace_xfs_dir2_block_addname(args);
98
98 dp = args->dp; 99 dp = args->dp;
99 tp = args->trans; 100 tp = args->trans;
100 mp = dp->i_mount; 101 mp = dp->i_mount;
@@ -590,7 +591,8 @@ xfs_dir2_block_lookup(
590 int error; /* error return value */ 591 int error; /* error return value */
591 xfs_mount_t *mp; /* filesystem mount point */ 592 xfs_mount_t *mp; /* filesystem mount point */
592 593
593 xfs_dir2_trace_args("block_lookup", args); 594 trace_xfs_dir2_block_lookup(args);
595
594 /* 596 /*
595 * Get the buffer, look up the entry. 597 * Get the buffer, look up the entry.
596 * If not found (ENOENT) then return, have no buffer. 598 * If not found (ENOENT) then return, have no buffer.
@@ -747,7 +749,8 @@ xfs_dir2_block_removename(
747 int size; /* shortform size */ 749 int size; /* shortform size */
748 xfs_trans_t *tp; /* transaction pointer */ 750 xfs_trans_t *tp; /* transaction pointer */
749 751
750 xfs_dir2_trace_args("block_removename", args); 752 trace_xfs_dir2_block_removename(args);
753
751 /* 754 /*
752 * Look up the entry in the block. Gets the buffer and entry index. 755 * Look up the entry in the block. Gets the buffer and entry index.
753 * It will always be there, the vnodeops level does a lookup first. 756 * It will always be there, the vnodeops level does a lookup first.
@@ -823,7 +826,8 @@ xfs_dir2_block_replace(
823 int error; /* error return value */ 826 int error; /* error return value */
824 xfs_mount_t *mp; /* filesystem mount point */ 827 xfs_mount_t *mp; /* filesystem mount point */
825 828
826 xfs_dir2_trace_args("block_replace", args); 829 trace_xfs_dir2_block_replace(args);
830
827 /* 831 /*
828 * Lookup the entry in the directory. Get buffer and entry index. 832 * Lookup the entry in the directory. Get buffer and entry index.
829 * This will always succeed since the caller has already done a lookup. 833 * This will always succeed since the caller has already done a lookup.
@@ -897,7 +901,8 @@ xfs_dir2_leaf_to_block(
897 int to; /* block/leaf to index */ 901 int to; /* block/leaf to index */
898 xfs_trans_t *tp; /* transaction pointer */ 902 xfs_trans_t *tp; /* transaction pointer */
899 903
900 xfs_dir2_trace_args_bb("leaf_to_block", args, lbp, dbp); 904 trace_xfs_dir2_leaf_to_block(args);
905
901 dp = args->dp; 906 dp = args->dp;
902 tp = args->trans; 907 tp = args->trans;
903 mp = dp->i_mount; 908 mp = dp->i_mount;
@@ -1044,7 +1049,8 @@ xfs_dir2_sf_to_block(
1044 xfs_trans_t *tp; /* transaction pointer */ 1049 xfs_trans_t *tp; /* transaction pointer */
1045 struct xfs_name name; 1050 struct xfs_name name;
1046 1051
1047 xfs_dir2_trace_args("sf_to_block", args); 1052 trace_xfs_dir2_sf_to_block(args);
1053
1048 dp = args->dp; 1054 dp = args->dp;
1049 tp = args->trans; 1055 tp = args->trans;
1050 mp = dp->i_mount; 1056 mp = dp->i_mount;
diff --git a/fs/xfs/xfs_dir2_leaf.c b/fs/xfs/xfs_dir2_leaf.c
index 41ad537c49e9..29f484c11b3a 100644
--- a/fs/xfs/xfs_dir2_leaf.c
+++ b/fs/xfs/xfs_dir2_leaf.c
@@ -38,8 +38,8 @@
38#include "xfs_dir2_leaf.h" 38#include "xfs_dir2_leaf.h"
39#include "xfs_dir2_block.h" 39#include "xfs_dir2_block.h"
40#include "xfs_dir2_node.h" 40#include "xfs_dir2_node.h"
41#include "xfs_dir2_trace.h"
42#include "xfs_error.h" 41#include "xfs_error.h"
42#include "xfs_trace.h"
43 43
44/* 44/*
45 * Local function declarations. 45 * Local function declarations.
@@ -80,7 +80,8 @@ xfs_dir2_block_to_leaf(
80 int needscan; /* need to rescan bestfree */ 80 int needscan; /* need to rescan bestfree */
81 xfs_trans_t *tp; /* transaction pointer */ 81 xfs_trans_t *tp; /* transaction pointer */
82 82
83 xfs_dir2_trace_args_b("block_to_leaf", args, dbp); 83 trace_xfs_dir2_block_to_leaf(args);
84
84 dp = args->dp; 85 dp = args->dp;
85 mp = dp->i_mount; 86 mp = dp->i_mount;
86 tp = args->trans; 87 tp = args->trans;
@@ -188,7 +189,8 @@ xfs_dir2_leaf_addname(
188 xfs_trans_t *tp; /* transaction pointer */ 189 xfs_trans_t *tp; /* transaction pointer */
189 xfs_dir2_db_t use_block; /* data block number */ 190 xfs_dir2_db_t use_block; /* data block number */
190 191
191 xfs_dir2_trace_args("leaf_addname", args); 192 trace_xfs_dir2_leaf_addname(args);
193
192 dp = args->dp; 194 dp = args->dp;
193 tp = args->trans; 195 tp = args->trans;
194 mp = dp->i_mount; 196 mp = dp->i_mount;
@@ -1266,7 +1268,8 @@ xfs_dir2_leaf_lookup(
1266 xfs_dir2_leaf_entry_t *lep; /* leaf entry */ 1268 xfs_dir2_leaf_entry_t *lep; /* leaf entry */
1267 xfs_trans_t *tp; /* transaction pointer */ 1269 xfs_trans_t *tp; /* transaction pointer */
1268 1270
1269 xfs_dir2_trace_args("leaf_lookup", args); 1271 trace_xfs_dir2_leaf_lookup(args);
1272
1270 /* 1273 /*
1271 * Look up name in the leaf block, returning both buffers and index. 1274 * Look up name in the leaf block, returning both buffers and index.
1272 */ 1275 */
@@ -1454,7 +1457,8 @@ xfs_dir2_leaf_removename(
1454 xfs_dir2_data_off_t oldbest; /* old value of best free */ 1457 xfs_dir2_data_off_t oldbest; /* old value of best free */
1455 xfs_trans_t *tp; /* transaction pointer */ 1458 xfs_trans_t *tp; /* transaction pointer */
1456 1459
1457 xfs_dir2_trace_args("leaf_removename", args); 1460 trace_xfs_dir2_leaf_removename(args);
1461
1458 /* 1462 /*
1459 * Lookup the leaf entry, get the leaf and data blocks read in. 1463 * Lookup the leaf entry, get the leaf and data blocks read in.
1460 */ 1464 */
@@ -1586,7 +1590,8 @@ xfs_dir2_leaf_replace(
1586 xfs_dir2_leaf_entry_t *lep; /* leaf entry */ 1590 xfs_dir2_leaf_entry_t *lep; /* leaf entry */
1587 xfs_trans_t *tp; /* transaction pointer */ 1591 xfs_trans_t *tp; /* transaction pointer */
1588 1592
1589 xfs_dir2_trace_args("leaf_replace", args); 1593 trace_xfs_dir2_leaf_replace(args);
1594
1590 /* 1595 /*
1591 * Look up the entry. 1596 * Look up the entry.
1592 */ 1597 */
@@ -1766,7 +1771,9 @@ xfs_dir2_node_to_leaf(
1766 if (state->path.active > 1) 1771 if (state->path.active > 1)
1767 return 0; 1772 return 0;
1768 args = state->args; 1773 args = state->args;
1769 xfs_dir2_trace_args("node_to_leaf", args); 1774
1775 trace_xfs_dir2_node_to_leaf(args);
1776
1770 mp = state->mp; 1777 mp = state->mp;
1771 dp = args->dp; 1778 dp = args->dp;
1772 tp = args->trans; 1779 tp = args->trans;
diff --git a/fs/xfs/xfs_dir2_node.c b/fs/xfs/xfs_dir2_node.c
index 5a81ccd1045b..ce6e355199b5 100644
--- a/fs/xfs/xfs_dir2_node.c
+++ b/fs/xfs/xfs_dir2_node.c
@@ -37,8 +37,8 @@
37#include "xfs_dir2_leaf.h" 37#include "xfs_dir2_leaf.h"
38#include "xfs_dir2_block.h" 38#include "xfs_dir2_block.h"
39#include "xfs_dir2_node.h" 39#include "xfs_dir2_node.h"
40#include "xfs_dir2_trace.h"
41#include "xfs_error.h" 40#include "xfs_error.h"
41#include "xfs_trace.h"
42 42
43/* 43/*
44 * Function declarations. 44 * Function declarations.
@@ -123,7 +123,8 @@ xfs_dir2_leaf_to_node(
123 __be16 *to; /* pointer to freespace entry */ 123 __be16 *to; /* pointer to freespace entry */
124 xfs_trans_t *tp; /* transaction pointer */ 124 xfs_trans_t *tp; /* transaction pointer */
125 125
126 xfs_dir2_trace_args_b("leaf_to_node", args, lbp); 126 trace_xfs_dir2_leaf_to_node(args);
127
127 dp = args->dp; 128 dp = args->dp;
128 mp = dp->i_mount; 129 mp = dp->i_mount;
129 tp = args->trans; 130 tp = args->trans;
@@ -196,7 +197,8 @@ xfs_dir2_leafn_add(
196 xfs_mount_t *mp; /* filesystem mount point */ 197 xfs_mount_t *mp; /* filesystem mount point */
197 xfs_trans_t *tp; /* transaction pointer */ 198 xfs_trans_t *tp; /* transaction pointer */
198 199
199 xfs_dir2_trace_args_sb("leafn_add", args, index, bp); 200 trace_xfs_dir2_leafn_add(args, index);
201
200 dp = args->dp; 202 dp = args->dp;
201 mp = dp->i_mount; 203 mp = dp->i_mount;
202 tp = args->trans; 204 tp = args->trans;
@@ -711,8 +713,8 @@ xfs_dir2_leafn_moveents(
711 int stale; /* count stale leaves copied */ 713 int stale; /* count stale leaves copied */
712 xfs_trans_t *tp; /* transaction pointer */ 714 xfs_trans_t *tp; /* transaction pointer */
713 715
714 xfs_dir2_trace_args_bibii("leafn_moveents", args, bp_s, start_s, bp_d, 716 trace_xfs_dir2_leafn_moveents(args, start_s, start_d, count);
715 start_d, count); 717
716 /* 718 /*
717 * Silently return if nothing to do. 719 * Silently return if nothing to do.
718 */ 720 */
@@ -933,7 +935,8 @@ xfs_dir2_leafn_remove(
933 int needscan; /* need to rescan data frees */ 935 int needscan; /* need to rescan data frees */
934 xfs_trans_t *tp; /* transaction pointer */ 936 xfs_trans_t *tp; /* transaction pointer */
935 937
936 xfs_dir2_trace_args_sb("leafn_remove", args, index, bp); 938 trace_xfs_dir2_leafn_remove(args, index);
939
937 dp = args->dp; 940 dp = args->dp;
938 tp = args->trans; 941 tp = args->trans;
939 mp = dp->i_mount; 942 mp = dp->i_mount;
@@ -1363,7 +1366,8 @@ xfs_dir2_node_addname(
1363 int rval; /* sub-return value */ 1366 int rval; /* sub-return value */
1364 xfs_da_state_t *state; /* btree cursor */ 1367 xfs_da_state_t *state; /* btree cursor */
1365 1368
1366 xfs_dir2_trace_args("node_addname", args); 1369 trace_xfs_dir2_node_addname(args);
1370
1367 /* 1371 /*
1368 * Allocate and initialize the state (btree cursor). 1372 * Allocate and initialize the state (btree cursor).
1369 */ 1373 */
@@ -1822,7 +1826,8 @@ xfs_dir2_node_lookup(
1822 int rval; /* operation return value */ 1826 int rval; /* operation return value */
1823 xfs_da_state_t *state; /* btree cursor */ 1827 xfs_da_state_t *state; /* btree cursor */
1824 1828
1825 xfs_dir2_trace_args("node_lookup", args); 1829 trace_xfs_dir2_node_lookup(args);
1830
1826 /* 1831 /*
1827 * Allocate and initialize the btree cursor. 1832 * Allocate and initialize the btree cursor.
1828 */ 1833 */
@@ -1875,7 +1880,8 @@ xfs_dir2_node_removename(
1875 int rval; /* operation return value */ 1880 int rval; /* operation return value */
1876 xfs_da_state_t *state; /* btree cursor */ 1881 xfs_da_state_t *state; /* btree cursor */
1877 1882
1878 xfs_dir2_trace_args("node_removename", args); 1883 trace_xfs_dir2_node_removename(args);
1884
1879 /* 1885 /*
1880 * Allocate and initialize the btree cursor. 1886 * Allocate and initialize the btree cursor.
1881 */ 1887 */
@@ -1944,7 +1950,8 @@ xfs_dir2_node_replace(
1944 int rval; /* internal return value */ 1950 int rval; /* internal return value */
1945 xfs_da_state_t *state; /* btree cursor */ 1951 xfs_da_state_t *state; /* btree cursor */
1946 1952
1947 xfs_dir2_trace_args("node_replace", args); 1953 trace_xfs_dir2_node_replace(args);
1954
1948 /* 1955 /*
1949 * Allocate and initialize the btree cursor. 1956 * Allocate and initialize the btree cursor.
1950 */ 1957 */
diff --git a/fs/xfs/xfs_dir2_sf.c b/fs/xfs/xfs_dir2_sf.c
index e89734e84646..9d4f17a69676 100644
--- a/fs/xfs/xfs_dir2_sf.c
+++ b/fs/xfs/xfs_dir2_sf.c
@@ -37,7 +37,7 @@
37#include "xfs_dir2_data.h" 37#include "xfs_dir2_data.h"
38#include "xfs_dir2_leaf.h" 38#include "xfs_dir2_leaf.h"
39#include "xfs_dir2_block.h" 39#include "xfs_dir2_block.h"
40#include "xfs_dir2_trace.h" 40#include "xfs_trace.h"
41 41
42/* 42/*
43 * Prototypes for internal functions. 43 * Prototypes for internal functions.
@@ -169,7 +169,8 @@ xfs_dir2_block_to_sf(
169 xfs_dir2_sf_t *sfp; /* shortform structure */ 169 xfs_dir2_sf_t *sfp; /* shortform structure */
170 xfs_ino_t temp; 170 xfs_ino_t temp;
171 171
172 xfs_dir2_trace_args_sb("block_to_sf", args, size, bp); 172 trace_xfs_dir2_block_to_sf(args);
173
173 dp = args->dp; 174 dp = args->dp;
174 mp = dp->i_mount; 175 mp = dp->i_mount;
175 176
@@ -281,7 +282,8 @@ xfs_dir2_sf_addname(
281 xfs_dir2_sf_t *sfp; /* shortform structure */ 282 xfs_dir2_sf_t *sfp; /* shortform structure */
282 xfs_dir2_sf_entry_t *sfep = NULL; /* shortform entry */ 283 xfs_dir2_sf_entry_t *sfep = NULL; /* shortform entry */
283 284
284 xfs_dir2_trace_args("sf_addname", args); 285 trace_xfs_dir2_sf_addname(args);
286
285 ASSERT(xfs_dir2_sf_lookup(args) == ENOENT); 287 ASSERT(xfs_dir2_sf_lookup(args) == ENOENT);
286 dp = args->dp; 288 dp = args->dp;
287 ASSERT(dp->i_df.if_flags & XFS_IFINLINE); 289 ASSERT(dp->i_df.if_flags & XFS_IFINLINE);
@@ -654,7 +656,8 @@ xfs_dir2_sf_create(
654 xfs_dir2_sf_t *sfp; /* shortform structure */ 656 xfs_dir2_sf_t *sfp; /* shortform structure */
655 int size; /* directory size */ 657 int size; /* directory size */
656 658
657 xfs_dir2_trace_args_i("sf_create", args, pino); 659 trace_xfs_dir2_sf_create(args);
660
658 dp = args->dp; 661 dp = args->dp;
659 662
660 ASSERT(dp != NULL); 663 ASSERT(dp != NULL);
@@ -808,7 +811,8 @@ xfs_dir2_sf_lookup(
808 enum xfs_dacmp cmp; /* comparison result */ 811 enum xfs_dacmp cmp; /* comparison result */
809 xfs_dir2_sf_entry_t *ci_sfep; /* case-insens. entry */ 812 xfs_dir2_sf_entry_t *ci_sfep; /* case-insens. entry */
810 813
811 xfs_dir2_trace_args("sf_lookup", args); 814 trace_xfs_dir2_sf_lookup(args);
815
812 xfs_dir2_sf_check(args); 816 xfs_dir2_sf_check(args);
813 dp = args->dp; 817 dp = args->dp;
814 818
@@ -891,7 +895,8 @@ xfs_dir2_sf_removename(
891 xfs_dir2_sf_entry_t *sfep; /* shortform directory entry */ 895 xfs_dir2_sf_entry_t *sfep; /* shortform directory entry */
892 xfs_dir2_sf_t *sfp; /* shortform structure */ 896 xfs_dir2_sf_t *sfp; /* shortform structure */
893 897
894 xfs_dir2_trace_args("sf_removename", args); 898 trace_xfs_dir2_sf_removename(args);
899
895 dp = args->dp; 900 dp = args->dp;
896 901
897 ASSERT(dp->i_df.if_flags & XFS_IFINLINE); 902 ASSERT(dp->i_df.if_flags & XFS_IFINLINE);
@@ -982,7 +987,8 @@ xfs_dir2_sf_replace(
982 xfs_dir2_sf_entry_t *sfep; /* shortform directory entry */ 987 xfs_dir2_sf_entry_t *sfep; /* shortform directory entry */
983 xfs_dir2_sf_t *sfp; /* shortform structure */ 988 xfs_dir2_sf_t *sfp; /* shortform structure */
984 989
985 xfs_dir2_trace_args("sf_replace", args); 990 trace_xfs_dir2_sf_replace(args);
991
986 dp = args->dp; 992 dp = args->dp;
987 993
988 ASSERT(dp->i_df.if_flags & XFS_IFINLINE); 994 ASSERT(dp->i_df.if_flags & XFS_IFINLINE);
@@ -1125,7 +1131,8 @@ xfs_dir2_sf_toino4(
1125 xfs_dir2_sf_entry_t *sfep; /* new sf entry */ 1131 xfs_dir2_sf_entry_t *sfep; /* new sf entry */
1126 xfs_dir2_sf_t *sfp; /* new sf directory */ 1132 xfs_dir2_sf_t *sfp; /* new sf directory */
1127 1133
1128 xfs_dir2_trace_args("sf_toino4", args); 1134 trace_xfs_dir2_sf_toino4(args);
1135
1129 dp = args->dp; 1136 dp = args->dp;
1130 1137
1131 /* 1138 /*
@@ -1202,7 +1209,8 @@ xfs_dir2_sf_toino8(
1202 xfs_dir2_sf_entry_t *sfep; /* new sf entry */ 1209 xfs_dir2_sf_entry_t *sfep; /* new sf entry */
1203 xfs_dir2_sf_t *sfp; /* new sf directory */ 1210 xfs_dir2_sf_t *sfp; /* new sf directory */
1204 1211
1205 xfs_dir2_trace_args("sf_toino8", args); 1212 trace_xfs_dir2_sf_toino8(args);
1213
1206 dp = args->dp; 1214 dp = args->dp;
1207 1215
1208 /* 1216 /*
diff --git a/fs/xfs/xfs_dir2_trace.c b/fs/xfs/xfs_dir2_trace.c
deleted file mode 100644
index 6cc7c0c681ac..000000000000
--- a/fs/xfs/xfs_dir2_trace.c
+++ /dev/null
@@ -1,216 +0,0 @@
1/*
2 * Copyright (c) 2000-2003,2005 Silicon Graphics, Inc.
3 * All Rights Reserved.
4 *
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License as
7 * published by the Free Software Foundation.
8 *
9 * This program is distributed in the hope that it would be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write the Free Software Foundation,
16 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
17 */
18#include "xfs.h"
19#include "xfs_fs.h"
20#include "xfs_types.h"
21#include "xfs_inum.h"
22#include "xfs_dir2.h"
23#include "xfs_da_btree.h"
24#include "xfs_bmap_btree.h"
25#include "xfs_dir2_sf.h"
26#include "xfs_attr_sf.h"
27#include "xfs_dinode.h"
28#include "xfs_inode.h"
29#include "xfs_dir2_trace.h"
30
31#ifdef XFS_DIR2_TRACE
32ktrace_t *xfs_dir2_trace_buf;
33
34/*
35 * Enter something in the trace buffers.
36 */
37static void
38xfs_dir2_trace_enter(
39 xfs_inode_t *dp,
40 int type,
41 char *where,
42 char *name,
43 int namelen,
44 void *a0,
45 void *a1,
46 void *a2,
47 void *a3,
48 void *a4,
49 void *a5,
50 void *a6,
51 void *a7)
52{
53 void *n[5];
54
55 ASSERT(xfs_dir2_trace_buf);
56 ASSERT(dp->i_dir_trace);
57 if (name)
58 memcpy(n, name, min((int)sizeof(n), namelen));
59 else
60 memset((char *)n, 0, sizeof(n));
61 ktrace_enter(xfs_dir2_trace_buf,
62 (void *)(long)type, (void *)where,
63 (void *)a0, (void *)a1, (void *)a2, (void *)a3,
64 (void *)a4, (void *)a5, (void *)a6, (void *)a7,
65 (void *)(long)namelen,
66 (void *)n[0], (void *)n[1], (void *)n[2],
67 (void *)n[3], (void *)n[4]);
68 ktrace_enter(dp->i_dir_trace,
69 (void *)(long)type, (void *)where,
70 (void *)a0, (void *)a1, (void *)a2, (void *)a3,
71 (void *)a4, (void *)a5, (void *)a6, (void *)a7,
72 (void *)(long)namelen,
73 (void *)n[0], (void *)n[1], (void *)n[2],
74 (void *)n[3], (void *)n[4]);
75}
76
77void
78xfs_dir2_trace_args(
79 char *where,
80 xfs_da_args_t *args)
81{
82 xfs_dir2_trace_enter(args->dp, XFS_DIR2_KTRACE_ARGS, where,
83 (char *)args->name, (int)args->namelen,
84 (void *)(unsigned long)args->hashval,
85 (void *)((unsigned long)(args->inumber >> 32)),
86 (void *)((unsigned long)(args->inumber & 0xFFFFFFFF)),
87 (void *)args->dp, (void *)args->trans,
88 (void *)(unsigned long)(args->op_flags & XFS_DA_OP_JUSTCHECK),
89 NULL, NULL);
90}
91
92void
93xfs_dir2_trace_args_b(
94 char *where,
95 xfs_da_args_t *args,
96 xfs_dabuf_t *bp)
97{
98 xfs_dir2_trace_enter(args->dp, XFS_DIR2_KTRACE_ARGS_B, where,
99 (char *)args->name, (int)args->namelen,
100 (void *)(unsigned long)args->hashval,
101 (void *)((unsigned long)(args->inumber >> 32)),
102 (void *)((unsigned long)(args->inumber & 0xFFFFFFFF)),
103 (void *)args->dp, (void *)args->trans,
104 (void *)(unsigned long)(args->op_flags & XFS_DA_OP_JUSTCHECK),
105 (void *)(bp ? bp->bps[0] : NULL), NULL);
106}
107
108void
109xfs_dir2_trace_args_bb(
110 char *where,
111 xfs_da_args_t *args,
112 xfs_dabuf_t *lbp,
113 xfs_dabuf_t *dbp)
114{
115 xfs_dir2_trace_enter(args->dp, XFS_DIR2_KTRACE_ARGS_BB, where,
116 (char *)args->name, (int)args->namelen,
117 (void *)(unsigned long)args->hashval,
118 (void *)((unsigned long)(args->inumber >> 32)),
119 (void *)((unsigned long)(args->inumber & 0xFFFFFFFF)),
120 (void *)args->dp, (void *)args->trans,
121 (void *)(unsigned long)(args->op_flags & XFS_DA_OP_JUSTCHECK),
122 (void *)(lbp ? lbp->bps[0] : NULL),
123 (void *)(dbp ? dbp->bps[0] : NULL));
124}
125
126void
127xfs_dir2_trace_args_bibii(
128 char *where,
129 xfs_da_args_t *args,
130 xfs_dabuf_t *bs,
131 int ss,
132 xfs_dabuf_t *bd,
133 int sd,
134 int c)
135{
136 xfs_buf_t *bpbs = bs ? bs->bps[0] : NULL;
137 xfs_buf_t *bpbd = bd ? bd->bps[0] : NULL;
138
139 xfs_dir2_trace_enter(args->dp, XFS_DIR2_KTRACE_ARGS_BIBII, where,
140 (char *)args->name, (int)args->namelen,
141 (void *)args->dp, (void *)args->trans,
142 (void *)bpbs, (void *)(long)ss, (void *)bpbd, (void *)(long)sd,
143 (void *)(long)c, NULL);
144}
145
146void
147xfs_dir2_trace_args_db(
148 char *where,
149 xfs_da_args_t *args,
150 xfs_dir2_db_t db,
151 xfs_dabuf_t *bp)
152{
153 xfs_buf_t *dbp = bp ? bp->bps[0] : NULL;
154
155 xfs_dir2_trace_enter(args->dp, XFS_DIR2_KTRACE_ARGS_DB, where,
156 (char *)args->name, (int)args->namelen,
157 (void *)(unsigned long)args->hashval,
158 (void *)((unsigned long)(args->inumber >> 32)),
159 (void *)((unsigned long)(args->inumber & 0xFFFFFFFF)),
160 (void *)args->dp, (void *)args->trans,
161 (void *)(unsigned long)(args->op_flags & XFS_DA_OP_JUSTCHECK),
162 (void *)(long)db, (void *)dbp);
163}
164
165void
166xfs_dir2_trace_args_i(
167 char *where,
168 xfs_da_args_t *args,
169 xfs_ino_t i)
170{
171 xfs_dir2_trace_enter(args->dp, XFS_DIR2_KTRACE_ARGS_I, where,
172 (char *)args->name, (int)args->namelen,
173 (void *)(unsigned long)args->hashval,
174 (void *)((unsigned long)(args->inumber >> 32)),
175 (void *)((unsigned long)(args->inumber & 0xFFFFFFFF)),
176 (void *)args->dp, (void *)args->trans,
177 (void *)(unsigned long)(args->op_flags & XFS_DA_OP_JUSTCHECK),
178 (void *)((unsigned long)(i >> 32)),
179 (void *)((unsigned long)(i & 0xFFFFFFFF)));
180}
181
182void
183xfs_dir2_trace_args_s(
184 char *where,
185 xfs_da_args_t *args,
186 int s)
187{
188 xfs_dir2_trace_enter(args->dp, XFS_DIR2_KTRACE_ARGS_S, where,
189 (char *)args->name, (int)args->namelen,
190 (void *)(unsigned long)args->hashval,
191 (void *)((unsigned long)(args->inumber >> 32)),
192 (void *)((unsigned long)(args->inumber & 0xFFFFFFFF)),
193 (void *)args->dp, (void *)args->trans,
194 (void *)(unsigned long)(args->op_flags & XFS_DA_OP_JUSTCHECK),
195 (void *)(long)s, NULL);
196}
197
198void
199xfs_dir2_trace_args_sb(
200 char *where,
201 xfs_da_args_t *args,
202 int s,
203 xfs_dabuf_t *bp)
204{
205 xfs_buf_t *dbp = bp ? bp->bps[0] : NULL;
206
207 xfs_dir2_trace_enter(args->dp, XFS_DIR2_KTRACE_ARGS_SB, where,
208 (char *)args->name, (int)args->namelen,
209 (void *)(unsigned long)args->hashval,
210 (void *)((unsigned long)(args->inumber >> 32)),
211 (void *)((unsigned long)(args->inumber & 0xFFFFFFFF)),
212 (void *)args->dp, (void *)args->trans,
213 (void *)(unsigned long)(args->op_flags & XFS_DA_OP_JUSTCHECK),
214 (void *)(long)s, (void *)dbp);
215}
216#endif /* XFS_DIR2_TRACE */
diff --git a/fs/xfs/xfs_dir2_trace.h b/fs/xfs/xfs_dir2_trace.h
deleted file mode 100644
index ca3c754f4822..000000000000
--- a/fs/xfs/xfs_dir2_trace.h
+++ /dev/null
@@ -1,72 +0,0 @@
1/*
2 * Copyright (c) 2000,2005 Silicon Graphics, Inc.
3 * All Rights Reserved.
4 *
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License as
7 * published by the Free Software Foundation.
8 *
9 * This program is distributed in the hope that it would be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write the Free Software Foundation,
16 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
17 */
18#ifndef __XFS_DIR2_TRACE_H__
19#define __XFS_DIR2_TRACE_H__
20
21/*
22 * Tracing for xfs v2 directories.
23 */
24
25#if defined(XFS_DIR2_TRACE)
26
27struct ktrace;
28struct xfs_dabuf;
29struct xfs_da_args;
30
31#define XFS_DIR2_GTRACE_SIZE 4096 /* global buffer */
32#define XFS_DIR2_KTRACE_SIZE 32 /* per-inode buffer */
33extern struct ktrace *xfs_dir2_trace_buf;
34
35#define XFS_DIR2_KTRACE_ARGS 1 /* args only */
36#define XFS_DIR2_KTRACE_ARGS_B 2 /* args + buffer */
37#define XFS_DIR2_KTRACE_ARGS_BB 3 /* args + 2 buffers */
38#define XFS_DIR2_KTRACE_ARGS_DB 4 /* args, db, buffer */
39#define XFS_DIR2_KTRACE_ARGS_I 5 /* args, inum */
40#define XFS_DIR2_KTRACE_ARGS_S 6 /* args, int */
41#define XFS_DIR2_KTRACE_ARGS_SB 7 /* args, int, buffer */
42#define XFS_DIR2_KTRACE_ARGS_BIBII 8 /* args, buf/int/buf/int/int */
43
44void xfs_dir2_trace_args(char *where, struct xfs_da_args *args);
45void xfs_dir2_trace_args_b(char *where, struct xfs_da_args *args,
46 struct xfs_dabuf *bp);
47void xfs_dir2_trace_args_bb(char *where, struct xfs_da_args *args,
48 struct xfs_dabuf *lbp, struct xfs_dabuf *dbp);
49void xfs_dir2_trace_args_bibii(char *where, struct xfs_da_args *args,
50 struct xfs_dabuf *bs, int ss,
51 struct xfs_dabuf *bd, int sd, int c);
52void xfs_dir2_trace_args_db(char *where, struct xfs_da_args *args,
53 xfs_dir2_db_t db, struct xfs_dabuf *bp);
54void xfs_dir2_trace_args_i(char *where, struct xfs_da_args *args, xfs_ino_t i);
55void xfs_dir2_trace_args_s(char *where, struct xfs_da_args *args, int s);
56void xfs_dir2_trace_args_sb(char *where, struct xfs_da_args *args, int s,
57 struct xfs_dabuf *bp);
58
59#else /* XFS_DIR2_TRACE */
60
61#define xfs_dir2_trace_args(where, args)
62#define xfs_dir2_trace_args_b(where, args, bp)
63#define xfs_dir2_trace_args_bb(where, args, lbp, dbp)
64#define xfs_dir2_trace_args_bibii(where, args, bs, ss, bd, sd, c)
65#define xfs_dir2_trace_args_db(where, args, db, bp)
66#define xfs_dir2_trace_args_i(where, args, i)
67#define xfs_dir2_trace_args_s(where, args, s)
68#define xfs_dir2_trace_args_sb(where, args, s, bp)
69
70#endif /* XFS_DIR2_TRACE */
71
72#endif /* __XFS_DIR2_TRACE_H__ */
diff --git a/fs/xfs/xfs_filestream.c b/fs/xfs/xfs_filestream.c
index edf8bdf4141f..a631e1451abb 100644
--- a/fs/xfs/xfs_filestream.c
+++ b/fs/xfs/xfs_filestream.c
@@ -34,6 +34,7 @@
34#include "xfs_utils.h" 34#include "xfs_utils.h"
35#include "xfs_mru_cache.h" 35#include "xfs_mru_cache.h"
36#include "xfs_filestream.h" 36#include "xfs_filestream.h"
37#include "xfs_trace.h"
37 38
38#ifdef XFS_FILESTREAMS_TRACE 39#ifdef XFS_FILESTREAMS_TRACE
39 40
@@ -394,9 +395,7 @@ xfs_filestream_init(void)
394 item_zone = kmem_zone_init(sizeof(fstrm_item_t), "fstrm_item"); 395 item_zone = kmem_zone_init(sizeof(fstrm_item_t), "fstrm_item");
395 if (!item_zone) 396 if (!item_zone)
396 return -ENOMEM; 397 return -ENOMEM;
397#ifdef XFS_FILESTREAMS_TRACE 398
398 xfs_filestreams_trace_buf = ktrace_alloc(XFS_FSTRM_KTRACE_SIZE, KM_NOFS);
399#endif
400 return 0; 399 return 0;
401} 400}
402 401
@@ -407,9 +406,6 @@ xfs_filestream_init(void)
407void 406void
408xfs_filestream_uninit(void) 407xfs_filestream_uninit(void)
409{ 408{
410#ifdef XFS_FILESTREAMS_TRACE
411 ktrace_free(xfs_filestreams_trace_buf);
412#endif
413 kmem_zone_destroy(item_zone); 409 kmem_zone_destroy(item_zone);
414} 410}
415 411
diff --git a/fs/xfs/xfs_fsops.c b/fs/xfs/xfs_fsops.c
index 36079aa91344..a13919a6a364 100644
--- a/fs/xfs/xfs_fsops.c
+++ b/fs/xfs/xfs_fsops.c
@@ -45,6 +45,7 @@
45#include "xfs_rtalloc.h" 45#include "xfs_rtalloc.h"
46#include "xfs_rw.h" 46#include "xfs_rw.h"
47#include "xfs_filestream.h" 47#include "xfs_filestream.h"
48#include "xfs_trace.h"
48 49
49/* 50/*
50 * File system operations 51 * File system operations
@@ -347,6 +348,7 @@ xfs_growfs_data_private(
347 be32_add_cpu(&agf->agf_length, new); 348 be32_add_cpu(&agf->agf_length, new);
348 ASSERT(be32_to_cpu(agf->agf_length) == 349 ASSERT(be32_to_cpu(agf->agf_length) ==
349 be32_to_cpu(agi->agi_length)); 350 be32_to_cpu(agi->agi_length));
351
350 xfs_alloc_log_agf(tp, bp, XFS_AGF_LENGTH); 352 xfs_alloc_log_agf(tp, bp, XFS_AGF_LENGTH);
351 /* 353 /*
352 * Free the new space. 354 * Free the new space.
diff --git a/fs/xfs/xfs_iget.c b/fs/xfs/xfs_iget.c
index 073bb4a26b19..f5c904a10c11 100644
--- a/fs/xfs/xfs_iget.c
+++ b/fs/xfs/xfs_iget.c
@@ -43,7 +43,7 @@
43#include "xfs_inode_item.h" 43#include "xfs_inode_item.h"
44#include "xfs_bmap.h" 44#include "xfs_bmap.h"
45#include "xfs_btree_trace.h" 45#include "xfs_btree_trace.h"
46#include "xfs_dir2_trace.h" 46#include "xfs_trace.h"
47 47
48 48
49/* 49/*
@@ -90,28 +90,6 @@ xfs_inode_alloc(
90 ip->i_size = 0; 90 ip->i_size = 0;
91 ip->i_new_size = 0; 91 ip->i_new_size = 0;
92 92
93 /*
94 * Initialize inode's trace buffers.
95 */
96#ifdef XFS_INODE_TRACE
97 ip->i_trace = ktrace_alloc(INODE_TRACE_SIZE, KM_NOFS);
98#endif
99#ifdef XFS_BMAP_TRACE
100 ip->i_xtrace = ktrace_alloc(XFS_BMAP_KTRACE_SIZE, KM_NOFS);
101#endif
102#ifdef XFS_BTREE_TRACE
103 ip->i_btrace = ktrace_alloc(XFS_BMBT_KTRACE_SIZE, KM_NOFS);
104#endif
105#ifdef XFS_RW_TRACE
106 ip->i_rwtrace = ktrace_alloc(XFS_RW_KTRACE_SIZE, KM_NOFS);
107#endif
108#ifdef XFS_ILOCK_TRACE
109 ip->i_lock_trace = ktrace_alloc(XFS_ILOCK_KTRACE_SIZE, KM_NOFS);
110#endif
111#ifdef XFS_DIR2_TRACE
112 ip->i_dir_trace = ktrace_alloc(XFS_DIR2_KTRACE_SIZE, KM_NOFS);
113#endif
114
115 /* prevent anyone from using this yet */ 93 /* prevent anyone from using this yet */
116 VFS_I(ip)->i_state = I_NEW|I_LOCK; 94 VFS_I(ip)->i_state = I_NEW|I_LOCK;
117 95
@@ -133,25 +111,6 @@ xfs_inode_free(
133 if (ip->i_afp) 111 if (ip->i_afp)
134 xfs_idestroy_fork(ip, XFS_ATTR_FORK); 112 xfs_idestroy_fork(ip, XFS_ATTR_FORK);
135 113
136#ifdef XFS_INODE_TRACE
137 ktrace_free(ip->i_trace);
138#endif
139#ifdef XFS_BMAP_TRACE
140 ktrace_free(ip->i_xtrace);
141#endif
142#ifdef XFS_BTREE_TRACE
143 ktrace_free(ip->i_btrace);
144#endif
145#ifdef XFS_RW_TRACE
146 ktrace_free(ip->i_rwtrace);
147#endif
148#ifdef XFS_ILOCK_TRACE
149 ktrace_free(ip->i_lock_trace);
150#endif
151#ifdef XFS_DIR2_TRACE
152 ktrace_free(ip->i_dir_trace);
153#endif
154
155 if (ip->i_itemp) { 114 if (ip->i_itemp) {
156 /* 115 /*
157 * Only if we are shutting down the fs will we see an 116 * Only if we are shutting down the fs will we see an
@@ -210,6 +169,7 @@ xfs_iget_cache_hit(
210 * instead of polling for it. 169 * instead of polling for it.
211 */ 170 */
212 if (ip->i_flags & (XFS_INEW|XFS_IRECLAIM)) { 171 if (ip->i_flags & (XFS_INEW|XFS_IRECLAIM)) {
172 trace_xfs_iget_skip(ip);
213 XFS_STATS_INC(xs_ig_frecycle); 173 XFS_STATS_INC(xs_ig_frecycle);
214 error = EAGAIN; 174 error = EAGAIN;
215 goto out_error; 175 goto out_error;
@@ -228,7 +188,7 @@ xfs_iget_cache_hit(
228 * Need to carefully get it back into useable state. 188 * Need to carefully get it back into useable state.
229 */ 189 */
230 if (ip->i_flags & XFS_IRECLAIMABLE) { 190 if (ip->i_flags & XFS_IRECLAIMABLE) {
231 xfs_itrace_exit_tag(ip, "xfs_iget.alloc"); 191 trace_xfs_iget_reclaim(ip);
232 192
233 /* 193 /*
234 * We need to set XFS_INEW atomically with clearing the 194 * We need to set XFS_INEW atomically with clearing the
@@ -254,6 +214,7 @@ xfs_iget_cache_hit(
254 ip->i_flags &= ~XFS_INEW; 214 ip->i_flags &= ~XFS_INEW;
255 ip->i_flags |= XFS_IRECLAIMABLE; 215 ip->i_flags |= XFS_IRECLAIMABLE;
256 __xfs_inode_set_reclaim_tag(pag, ip); 216 __xfs_inode_set_reclaim_tag(pag, ip);
217 trace_xfs_iget_reclaim(ip);
257 goto out_error; 218 goto out_error;
258 } 219 }
259 inode->i_state = I_LOCK|I_NEW; 220 inode->i_state = I_LOCK|I_NEW;
@@ -273,8 +234,9 @@ xfs_iget_cache_hit(
273 xfs_ilock(ip, lock_flags); 234 xfs_ilock(ip, lock_flags);
274 235
275 xfs_iflags_clear(ip, XFS_ISTALE); 236 xfs_iflags_clear(ip, XFS_ISTALE);
276 xfs_itrace_exit_tag(ip, "xfs_iget.found");
277 XFS_STATS_INC(xs_ig_found); 237 XFS_STATS_INC(xs_ig_found);
238
239 trace_xfs_iget_found(ip);
278 return 0; 240 return 0;
279 241
280out_error: 242out_error:
@@ -308,7 +270,7 @@ xfs_iget_cache_miss(
308 if (error) 270 if (error)
309 goto out_destroy; 271 goto out_destroy;
310 272
311 xfs_itrace_exit_tag(ip, "xfs_iget.alloc"); 273 xfs_itrace_entry(ip);
312 274
313 if ((ip->i_d.di_mode == 0) && !(flags & XFS_IGET_CREATE)) { 275 if ((ip->i_d.di_mode == 0) && !(flags & XFS_IGET_CREATE)) {
314 error = ENOENT; 276 error = ENOENT;
@@ -353,6 +315,8 @@ xfs_iget_cache_miss(
353 315
354 write_unlock(&pag->pag_ici_lock); 316 write_unlock(&pag->pag_ici_lock);
355 radix_tree_preload_end(); 317 radix_tree_preload_end();
318
319 trace_xfs_iget_alloc(ip);
356 *ipp = ip; 320 *ipp = ip;
357 return 0; 321 return 0;
358 322
@@ -639,7 +603,7 @@ xfs_ilock(
639 else if (lock_flags & XFS_ILOCK_SHARED) 603 else if (lock_flags & XFS_ILOCK_SHARED)
640 mraccess_nested(&ip->i_lock, XFS_ILOCK_DEP(lock_flags)); 604 mraccess_nested(&ip->i_lock, XFS_ILOCK_DEP(lock_flags));
641 605
642 xfs_ilock_trace(ip, 1, lock_flags, (inst_t *)__return_address); 606 trace_xfs_ilock(ip, lock_flags, _RET_IP_);
643} 607}
644 608
645/* 609/*
@@ -684,7 +648,7 @@ xfs_ilock_nowait(
684 if (!mrtryaccess(&ip->i_lock)) 648 if (!mrtryaccess(&ip->i_lock))
685 goto out_undo_iolock; 649 goto out_undo_iolock;
686 } 650 }
687 xfs_ilock_trace(ip, 2, lock_flags, (inst_t *)__return_address); 651 trace_xfs_ilock_nowait(ip, lock_flags, _RET_IP_);
688 return 1; 652 return 1;
689 653
690 out_undo_iolock: 654 out_undo_iolock:
@@ -746,7 +710,7 @@ xfs_iunlock(
746 xfs_trans_unlocked_item(ip->i_itemp->ili_item.li_ailp, 710 xfs_trans_unlocked_item(ip->i_itemp->ili_item.li_ailp,
747 (xfs_log_item_t*)(ip->i_itemp)); 711 (xfs_log_item_t*)(ip->i_itemp));
748 } 712 }
749 xfs_ilock_trace(ip, 3, lock_flags, (inst_t *)__return_address); 713 trace_xfs_iunlock(ip, lock_flags, _RET_IP_);
750} 714}
751 715
752/* 716/*
@@ -765,6 +729,8 @@ xfs_ilock_demote(
765 mrdemote(&ip->i_lock); 729 mrdemote(&ip->i_lock);
766 if (lock_flags & XFS_IOLOCK_EXCL) 730 if (lock_flags & XFS_IOLOCK_EXCL)
767 mrdemote(&ip->i_iolock); 731 mrdemote(&ip->i_iolock);
732
733 trace_xfs_ilock_demote(ip, lock_flags, _RET_IP_);
768} 734}
769 735
770#ifdef DEBUG 736#ifdef DEBUG
@@ -795,52 +761,3 @@ xfs_isilocked(
795 return 1; 761 return 1;
796} 762}
797#endif 763#endif
798
799#ifdef XFS_INODE_TRACE
800
801#define KTRACE_ENTER(ip, vk, s, line, ra) \
802 ktrace_enter((ip)->i_trace, \
803/* 0 */ (void *)(__psint_t)(vk), \
804/* 1 */ (void *)(s), \
805/* 2 */ (void *)(__psint_t) line, \
806/* 3 */ (void *)(__psint_t)atomic_read(&VFS_I(ip)->i_count), \
807/* 4 */ (void *)(ra), \
808/* 5 */ NULL, \
809/* 6 */ (void *)(__psint_t)current_cpu(), \
810/* 7 */ (void *)(__psint_t)current_pid(), \
811/* 8 */ (void *)__return_address, \
812/* 9 */ NULL, NULL, NULL, NULL, NULL, NULL, NULL)
813
814/*
815 * Vnode tracing code.
816 */
817void
818_xfs_itrace_entry(xfs_inode_t *ip, const char *func, inst_t *ra)
819{
820 KTRACE_ENTER(ip, INODE_KTRACE_ENTRY, func, 0, ra);
821}
822
823void
824_xfs_itrace_exit(xfs_inode_t *ip, const char *func, inst_t *ra)
825{
826 KTRACE_ENTER(ip, INODE_KTRACE_EXIT, func, 0, ra);
827}
828
829void
830xfs_itrace_hold(xfs_inode_t *ip, char *file, int line, inst_t *ra)
831{
832 KTRACE_ENTER(ip, INODE_KTRACE_HOLD, file, line, ra);
833}
834
835void
836_xfs_itrace_ref(xfs_inode_t *ip, char *file, int line, inst_t *ra)
837{
838 KTRACE_ENTER(ip, INODE_KTRACE_REF, file, line, ra);
839}
840
841void
842xfs_itrace_rele(xfs_inode_t *ip, char *file, int line, inst_t *ra)
843{
844 KTRACE_ENTER(ip, INODE_KTRACE_RELE, file, line, ra);
845}
846#endif /* XFS_INODE_TRACE */
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index 614acd508b35..ce278b3ae7fc 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -47,10 +47,10 @@
47#include "xfs_rw.h" 47#include "xfs_rw.h"
48#include "xfs_error.h" 48#include "xfs_error.h"
49#include "xfs_utils.h" 49#include "xfs_utils.h"
50#include "xfs_dir2_trace.h"
51#include "xfs_quota.h" 50#include "xfs_quota.h"
52#include "xfs_filestream.h" 51#include "xfs_filestream.h"
53#include "xfs_vnodeops.h" 52#include "xfs_vnodeops.h"
53#include "xfs_trace.h"
54 54
55kmem_zone_t *xfs_ifork_zone; 55kmem_zone_t *xfs_ifork_zone;
56kmem_zone_t *xfs_inode_zone; 56kmem_zone_t *xfs_inode_zone;
@@ -1291,42 +1291,6 @@ xfs_file_last_byte(
1291 return last_byte; 1291 return last_byte;
1292} 1292}
1293 1293
1294#if defined(XFS_RW_TRACE)
1295STATIC void
1296xfs_itrunc_trace(
1297 int tag,
1298 xfs_inode_t *ip,
1299 int flag,
1300 xfs_fsize_t new_size,
1301 xfs_off_t toss_start,
1302 xfs_off_t toss_finish)
1303{
1304 if (ip->i_rwtrace == NULL) {
1305 return;
1306 }
1307
1308 ktrace_enter(ip->i_rwtrace,
1309 (void*)((long)tag),
1310 (void*)ip,
1311 (void*)(unsigned long)((ip->i_d.di_size >> 32) & 0xffffffff),
1312 (void*)(unsigned long)(ip->i_d.di_size & 0xffffffff),
1313 (void*)((long)flag),
1314 (void*)(unsigned long)((new_size >> 32) & 0xffffffff),
1315 (void*)(unsigned long)(new_size & 0xffffffff),
1316 (void*)(unsigned long)((toss_start >> 32) & 0xffffffff),
1317 (void*)(unsigned long)(toss_start & 0xffffffff),
1318 (void*)(unsigned long)((toss_finish >> 32) & 0xffffffff),
1319 (void*)(unsigned long)(toss_finish & 0xffffffff),
1320 (void*)(unsigned long)current_cpu(),
1321 (void*)(unsigned long)current_pid(),
1322 (void*)NULL,
1323 (void*)NULL,
1324 (void*)NULL);
1325}
1326#else
1327#define xfs_itrunc_trace(tag, ip, flag, new_size, toss_start, toss_finish)
1328#endif
1329
1330/* 1294/*
1331 * Start the truncation of the file to new_size. The new size 1295 * Start the truncation of the file to new_size. The new size
1332 * must be smaller than the current size. This routine will 1296 * must be smaller than the current size. This routine will
@@ -1409,8 +1373,7 @@ xfs_itruncate_start(
1409 return 0; 1373 return 0;
1410 } 1374 }
1411 last_byte = xfs_file_last_byte(ip); 1375 last_byte = xfs_file_last_byte(ip);
1412 xfs_itrunc_trace(XFS_ITRUNC_START, ip, flags, new_size, toss_start, 1376 trace_xfs_itruncate_start(ip, flags, new_size, toss_start, last_byte);
1413 last_byte);
1414 if (last_byte > toss_start) { 1377 if (last_byte > toss_start) {
1415 if (flags & XFS_ITRUNC_DEFINITE) { 1378 if (flags & XFS_ITRUNC_DEFINITE) {
1416 xfs_tosspages(ip, toss_start, 1379 xfs_tosspages(ip, toss_start,
@@ -1514,7 +1477,8 @@ xfs_itruncate_finish(
1514 new_size = 0LL; 1477 new_size = 0LL;
1515 } 1478 }
1516 first_unmap_block = XFS_B_TO_FSB(mp, (xfs_ufsize_t)new_size); 1479 first_unmap_block = XFS_B_TO_FSB(mp, (xfs_ufsize_t)new_size);
1517 xfs_itrunc_trace(XFS_ITRUNC_FINISH1, ip, 0, new_size, 0, 0); 1480 trace_xfs_itruncate_finish_start(ip, new_size);
1481
1518 /* 1482 /*
1519 * The first thing we do is set the size to new_size permanently 1483 * The first thing we do is set the size to new_size permanently
1520 * on disk. This way we don't have to worry about anyone ever 1484 * on disk. This way we don't have to worry about anyone ever
@@ -1731,7 +1695,7 @@ xfs_itruncate_finish(
1731 ASSERT((new_size != 0) || 1695 ASSERT((new_size != 0) ||
1732 (fork == XFS_ATTR_FORK) || 1696 (fork == XFS_ATTR_FORK) ||
1733 (ip->i_d.di_nextents == 0)); 1697 (ip->i_d.di_nextents == 0));
1734 xfs_itrunc_trace(XFS_ITRUNC_FINISH2, ip, 0, new_size, 0, 0); 1698 trace_xfs_itruncate_finish_end(ip, new_size);
1735 return 0; 1699 return 0;
1736} 1700}
1737 1701
@@ -3252,23 +3216,6 @@ corrupt_out:
3252 return XFS_ERROR(EFSCORRUPTED); 3216 return XFS_ERROR(EFSCORRUPTED);
3253} 3217}
3254 3218
3255
3256
3257#ifdef XFS_ILOCK_TRACE
3258void
3259xfs_ilock_trace(xfs_inode_t *ip, int lock, unsigned int lockflags, inst_t *ra)
3260{
3261 ktrace_enter(ip->i_lock_trace,
3262 (void *)ip,
3263 (void *)(unsigned long)lock, /* 1 = LOCK, 3=UNLOCK, etc */
3264 (void *)(unsigned long)lockflags, /* XFS_ILOCK_EXCL etc */
3265 (void *)ra, /* caller of ilock */
3266 (void *)(unsigned long)current_cpu(),
3267 (void *)(unsigned long)current_pid(),
3268 NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL);
3269}
3270#endif
3271
3272/* 3219/*
3273 * Return a pointer to the extent record at file index idx. 3220 * Return a pointer to the extent record at file index idx.
3274 */ 3221 */
@@ -3309,6 +3256,8 @@ xfs_iext_insert(
3309 xfs_ifork_t *ifp = (state & BMAP_ATTRFORK) ? ip->i_afp : &ip->i_df; 3256 xfs_ifork_t *ifp = (state & BMAP_ATTRFORK) ? ip->i_afp : &ip->i_df;
3310 xfs_extnum_t i; /* extent record index */ 3257 xfs_extnum_t i; /* extent record index */
3311 3258
3259 trace_xfs_iext_insert(ip, idx, new, state, _RET_IP_);
3260
3312 ASSERT(ifp->if_flags & XFS_IFEXTENTS); 3261 ASSERT(ifp->if_flags & XFS_IFEXTENTS);
3313 xfs_iext_add(ifp, idx, count); 3262 xfs_iext_add(ifp, idx, count);
3314 for (i = idx; i < idx + count; i++, new++) 3263 for (i = idx; i < idx + count; i++, new++)
@@ -3560,6 +3509,8 @@ xfs_iext_remove(
3560 xfs_extnum_t nextents; /* number of extents in file */ 3509 xfs_extnum_t nextents; /* number of extents in file */
3561 int new_size; /* size of extents after removal */ 3510 int new_size; /* size of extents after removal */
3562 3511
3512 trace_xfs_iext_remove(ip, idx, state, _RET_IP_);
3513
3563 ASSERT(ext_diff > 0); 3514 ASSERT(ext_diff > 0);
3564 nextents = ifp->if_bytes / (uint)sizeof(xfs_bmbt_rec_t); 3515 nextents = ifp->if_bytes / (uint)sizeof(xfs_bmbt_rec_t);
3565 new_size = (nextents - ext_diff) * sizeof(xfs_bmbt_rec_t); 3516 new_size = (nextents - ext_diff) * sizeof(xfs_bmbt_rec_t);
diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h
index 946a8ca5d9c5..ec1f28c4fc4f 100644
--- a/fs/xfs/xfs_inode.h
+++ b/fs/xfs/xfs_inode.h
@@ -213,7 +213,6 @@ typedef struct xfs_icdinode {
213 213
214struct bhv_desc; 214struct bhv_desc;
215struct cred; 215struct cred;
216struct ktrace;
217struct xfs_buf; 216struct xfs_buf;
218struct xfs_bmap_free; 217struct xfs_bmap_free;
219struct xfs_bmbt_irec; 218struct xfs_bmbt_irec;
@@ -222,13 +221,6 @@ struct xfs_mount;
222struct xfs_trans; 221struct xfs_trans;
223struct xfs_dquot; 222struct xfs_dquot;
224 223
225#if defined(XFS_ILOCK_TRACE)
226#define XFS_ILOCK_KTRACE_SIZE 32
227extern void xfs_ilock_trace(struct xfs_inode *, int, unsigned int, inst_t *);
228#else
229#define xfs_ilock_trace(i,n,f,ra)
230#endif
231
232typedef struct dm_attrs_s { 224typedef struct dm_attrs_s {
233 __uint32_t da_dmevmask; /* DMIG event mask */ 225 __uint32_t da_dmevmask; /* DMIG event mask */
234 __uint16_t da_dmstate; /* DMIG state info */ 226 __uint16_t da_dmstate; /* DMIG state info */
@@ -271,26 +263,6 @@ typedef struct xfs_inode {
271 263
272 /* VFS inode */ 264 /* VFS inode */
273 struct inode i_vnode; /* embedded VFS inode */ 265 struct inode i_vnode; /* embedded VFS inode */
274
275 /* Trace buffers per inode. */
276#ifdef XFS_INODE_TRACE
277 struct ktrace *i_trace; /* general inode trace */
278#endif
279#ifdef XFS_BMAP_TRACE
280 struct ktrace *i_xtrace; /* inode extent list trace */
281#endif
282#ifdef XFS_BTREE_TRACE
283 struct ktrace *i_btrace; /* inode bmap btree trace */
284#endif
285#ifdef XFS_RW_TRACE
286 struct ktrace *i_rwtrace; /* inode read/write trace */
287#endif
288#ifdef XFS_ILOCK_TRACE
289 struct ktrace *i_lock_trace; /* inode lock/unlock trace */
290#endif
291#ifdef XFS_DIR2_TRACE
292 struct ktrace *i_dir_trace; /* inode directory trace */
293#endif
294} xfs_inode_t; 266} xfs_inode_t;
295 267
296#define XFS_ISIZE(ip) (((ip)->i_d.di_mode & S_IFMT) == S_IFREG) ? \ 268#define XFS_ISIZE(ip) (((ip)->i_d.di_mode & S_IFMT) == S_IFREG) ? \
@@ -406,6 +378,14 @@ static inline void xfs_ifunlock(xfs_inode_t *ip)
406#define XFS_LOCK_MASK (XFS_IOLOCK_EXCL | XFS_IOLOCK_SHARED \ 378#define XFS_LOCK_MASK (XFS_IOLOCK_EXCL | XFS_IOLOCK_SHARED \
407 | XFS_ILOCK_EXCL | XFS_ILOCK_SHARED) 379 | XFS_ILOCK_EXCL | XFS_ILOCK_SHARED)
408 380
381#define XFS_LOCK_FLAGS \
382 { XFS_IOLOCK_EXCL, "IOLOCK_EXCL" }, \
383 { XFS_IOLOCK_SHARED, "IOLOCK_SHARED" }, \
384 { XFS_ILOCK_EXCL, "ILOCK_EXCL" }, \
385 { XFS_ILOCK_SHARED, "ILOCK_SHARED" }, \
386 { XFS_IUNLOCK_NONOTIFY, "IUNLOCK_NONOTIFY" }
387
388
409/* 389/*
410 * Flags for lockdep annotations. 390 * Flags for lockdep annotations.
411 * 391 *
@@ -455,6 +435,10 @@ static inline void xfs_ifunlock(xfs_inode_t *ip)
455#define XFS_ITRUNC_DEFINITE 0x1 435#define XFS_ITRUNC_DEFINITE 0x1
456#define XFS_ITRUNC_MAYBE 0x2 436#define XFS_ITRUNC_MAYBE 0x2
457 437
438#define XFS_ITRUNC_FLAGS \
439 { XFS_ITRUNC_DEFINITE, "DEFINITE" }, \
440 { XFS_ITRUNC_MAYBE, "MAYBE" }
441
458/* 442/*
459 * For multiple groups support: if S_ISGID bit is set in the parent 443 * For multiple groups support: if S_ISGID bit is set in the parent
460 * directory, group of new file is set to that of the parent, and 444 * directory, group of new file is set to that of the parent, and
@@ -507,48 +491,16 @@ void xfs_lock_two_inodes(xfs_inode_t *, xfs_inode_t *, uint);
507void xfs_synchronize_times(xfs_inode_t *); 491void xfs_synchronize_times(xfs_inode_t *);
508void xfs_mark_inode_dirty_sync(xfs_inode_t *); 492void xfs_mark_inode_dirty_sync(xfs_inode_t *);
509 493
510#if defined(XFS_INODE_TRACE)
511
512#define INODE_TRACE_SIZE 16 /* number of trace entries */
513#define INODE_KTRACE_ENTRY 1
514#define INODE_KTRACE_EXIT 2
515#define INODE_KTRACE_HOLD 3
516#define INODE_KTRACE_REF 4
517#define INODE_KTRACE_RELE 5
518
519extern void _xfs_itrace_entry(struct xfs_inode *, const char *, inst_t *);
520extern void _xfs_itrace_exit(struct xfs_inode *, const char *, inst_t *);
521extern void xfs_itrace_hold(struct xfs_inode *, char *, int, inst_t *);
522extern void _xfs_itrace_ref(struct xfs_inode *, char *, int, inst_t *);
523extern void xfs_itrace_rele(struct xfs_inode *, char *, int, inst_t *);
524#define xfs_itrace_entry(ip) \
525 _xfs_itrace_entry(ip, __func__, (inst_t *)__return_address)
526#define xfs_itrace_exit(ip) \
527 _xfs_itrace_exit(ip, __func__, (inst_t *)__return_address)
528#define xfs_itrace_exit_tag(ip, tag) \
529 _xfs_itrace_exit(ip, tag, (inst_t *)__return_address)
530#define xfs_itrace_ref(ip) \
531 _xfs_itrace_ref(ip, __FILE__, __LINE__, (inst_t *)__return_address)
532
533#else
534#define xfs_itrace_entry(a)
535#define xfs_itrace_exit(a)
536#define xfs_itrace_exit_tag(a, b)
537#define xfs_itrace_hold(a, b, c, d)
538#define xfs_itrace_ref(a)
539#define xfs_itrace_rele(a, b, c, d)
540#endif
541
542#define IHOLD(ip) \ 494#define IHOLD(ip) \
543do { \ 495do { \
544 ASSERT(atomic_read(&VFS_I(ip)->i_count) > 0) ; \ 496 ASSERT(atomic_read(&VFS_I(ip)->i_count) > 0) ; \
545 atomic_inc(&(VFS_I(ip)->i_count)); \ 497 atomic_inc(&(VFS_I(ip)->i_count)); \
546 xfs_itrace_hold((ip), __FILE__, __LINE__, (inst_t *)__return_address); \ 498 trace_xfs_ihold(ip, _THIS_IP_); \
547} while (0) 499} while (0)
548 500
549#define IRELE(ip) \ 501#define IRELE(ip) \
550do { \ 502do { \
551 xfs_itrace_rele((ip), __FILE__, __LINE__, (inst_t *)__return_address); \ 503 trace_xfs_irele(ip, _THIS_IP_); \
552 iput(VFS_I(ip)); \ 504 iput(VFS_I(ip)); \
553} while (0) 505} while (0)
554 506
diff --git a/fs/xfs/xfs_inode_item.c b/fs/xfs/xfs_inode_item.c
index 9794b876d6ff..f38855d21ea5 100644
--- a/fs/xfs/xfs_inode_item.c
+++ b/fs/xfs/xfs_inode_item.c
@@ -41,6 +41,7 @@
41#include "xfs_ialloc.h" 41#include "xfs_ialloc.h"
42#include "xfs_rw.h" 42#include "xfs_rw.h"
43#include "xfs_error.h" 43#include "xfs_error.h"
44#include "xfs_trace.h"
44 45
45 46
46kmem_zone_t *xfs_ili_zone; /* inode log item zone */ 47kmem_zone_t *xfs_ili_zone; /* inode log item zone */
@@ -800,7 +801,9 @@ xfs_inode_item_pushbuf(
800 !completion_done(&ip->i_flush)); 801 !completion_done(&ip->i_flush));
801 iip->ili_pushbuf_flag = 0; 802 iip->ili_pushbuf_flag = 0;
802 xfs_iunlock(ip, XFS_ILOCK_SHARED); 803 xfs_iunlock(ip, XFS_ILOCK_SHARED);
803 xfs_buftrace("INODE ITEM PUSH", bp); 804
805 trace_xfs_inode_item_push(bp, _RET_IP_);
806
804 if (XFS_BUF_ISPINNED(bp)) { 807 if (XFS_BUF_ISPINNED(bp)) {
805 xfs_log_force(mp, (xfs_lsn_t)0, 808 xfs_log_force(mp, (xfs_lsn_t)0,
806 XFS_LOG_FORCE); 809 XFS_LOG_FORCE);
diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c
index 7294abce6ef2..0b65039951a0 100644
--- a/fs/xfs/xfs_iomap.c
+++ b/fs/xfs/xfs_iomap.c
@@ -47,72 +47,8 @@
47#include "xfs_trans_space.h" 47#include "xfs_trans_space.h"
48#include "xfs_utils.h" 48#include "xfs_utils.h"
49#include "xfs_iomap.h" 49#include "xfs_iomap.h"
50#include "xfs_trace.h"
50 51
51#if defined(XFS_RW_TRACE)
52void
53xfs_iomap_enter_trace(
54 int tag,
55 xfs_inode_t *ip,
56 xfs_off_t offset,
57 ssize_t count)
58{
59 if (!ip->i_rwtrace)
60 return;
61
62 ktrace_enter(ip->i_rwtrace,
63 (void *)((unsigned long)tag),
64 (void *)ip,
65 (void *)((unsigned long)((ip->i_d.di_size >> 32) & 0xffffffff)),
66 (void *)((unsigned long)(ip->i_d.di_size & 0xffffffff)),
67 (void *)((unsigned long)((offset >> 32) & 0xffffffff)),
68 (void *)((unsigned long)(offset & 0xffffffff)),
69 (void *)((unsigned long)count),
70 (void *)((unsigned long)((ip->i_new_size >> 32) & 0xffffffff)),
71 (void *)((unsigned long)(ip->i_new_size & 0xffffffff)),
72 (void *)((unsigned long)current_pid()),
73 (void *)NULL,
74 (void *)NULL,
75 (void *)NULL,
76 (void *)NULL,
77 (void *)NULL,
78 (void *)NULL);
79}
80
81void
82xfs_iomap_map_trace(
83 int tag,
84 xfs_inode_t *ip,
85 xfs_off_t offset,
86 ssize_t count,
87 xfs_iomap_t *iomapp,
88 xfs_bmbt_irec_t *imapp,
89 int flags)
90{
91 if (!ip->i_rwtrace)
92 return;
93
94 ktrace_enter(ip->i_rwtrace,
95 (void *)((unsigned long)tag),
96 (void *)ip,
97 (void *)((unsigned long)((ip->i_d.di_size >> 32) & 0xffffffff)),
98 (void *)((unsigned long)(ip->i_d.di_size & 0xffffffff)),
99 (void *)((unsigned long)((offset >> 32) & 0xffffffff)),
100 (void *)((unsigned long)(offset & 0xffffffff)),
101 (void *)((unsigned long)count),
102 (void *)((unsigned long)flags),
103 (void *)((unsigned long)((iomapp->iomap_offset >> 32) & 0xffffffff)),
104 (void *)((unsigned long)(iomapp->iomap_offset & 0xffffffff)),
105 (void *)((unsigned long)(iomapp->iomap_delta)),
106 (void *)((unsigned long)(iomapp->iomap_bsize)),
107 (void *)((unsigned long)(iomapp->iomap_bn)),
108 (void *)(__psint_t)(imapp->br_startoff),
109 (void *)((unsigned long)(imapp->br_blockcount)),
110 (void *)(__psint_t)(imapp->br_startblock));
111}
112#else
113#define xfs_iomap_enter_trace(tag, io, offset, count)
114#define xfs_iomap_map_trace(tag, io, offset, count, iomapp, imapp, flags)
115#endif
116 52
117#define XFS_WRITEIO_ALIGN(mp,off) (((off) >> mp->m_writeio_log) \ 53#define XFS_WRITEIO_ALIGN(mp,off) (((off) >> mp->m_writeio_log) \
118 << mp->m_writeio_log) 54 << mp->m_writeio_log)
@@ -187,21 +123,20 @@ xfs_iomap(
187 if (XFS_FORCED_SHUTDOWN(mp)) 123 if (XFS_FORCED_SHUTDOWN(mp))
188 return XFS_ERROR(EIO); 124 return XFS_ERROR(EIO);
189 125
126 trace_xfs_iomap_enter(ip, offset, count, flags, NULL);
127
190 switch (flags & (BMAPI_READ | BMAPI_WRITE | BMAPI_ALLOCATE)) { 128 switch (flags & (BMAPI_READ | BMAPI_WRITE | BMAPI_ALLOCATE)) {
191 case BMAPI_READ: 129 case BMAPI_READ:
192 xfs_iomap_enter_trace(XFS_IOMAP_READ_ENTER, ip, offset, count);
193 lockmode = xfs_ilock_map_shared(ip); 130 lockmode = xfs_ilock_map_shared(ip);
194 bmapi_flags = XFS_BMAPI_ENTIRE; 131 bmapi_flags = XFS_BMAPI_ENTIRE;
195 break; 132 break;
196 case BMAPI_WRITE: 133 case BMAPI_WRITE:
197 xfs_iomap_enter_trace(XFS_IOMAP_WRITE_ENTER, ip, offset, count);
198 lockmode = XFS_ILOCK_EXCL; 134 lockmode = XFS_ILOCK_EXCL;
199 if (flags & BMAPI_IGNSTATE) 135 if (flags & BMAPI_IGNSTATE)
200 bmapi_flags |= XFS_BMAPI_IGSTATE|XFS_BMAPI_ENTIRE; 136 bmapi_flags |= XFS_BMAPI_IGSTATE|XFS_BMAPI_ENTIRE;
201 xfs_ilock(ip, lockmode); 137 xfs_ilock(ip, lockmode);
202 break; 138 break;
203 case BMAPI_ALLOCATE: 139 case BMAPI_ALLOCATE:
204 xfs_iomap_enter_trace(XFS_IOMAP_ALLOC_ENTER, ip, offset, count);
205 lockmode = XFS_ILOCK_SHARED; 140 lockmode = XFS_ILOCK_SHARED;
206 bmapi_flags = XFS_BMAPI_ENTIRE; 141 bmapi_flags = XFS_BMAPI_ENTIRE;
207 142
@@ -237,8 +172,7 @@ xfs_iomap(
237 if (nimaps && 172 if (nimaps &&
238 (imap.br_startblock != HOLESTARTBLOCK) && 173 (imap.br_startblock != HOLESTARTBLOCK) &&
239 (imap.br_startblock != DELAYSTARTBLOCK)) { 174 (imap.br_startblock != DELAYSTARTBLOCK)) {
240 xfs_iomap_map_trace(XFS_IOMAP_WRITE_MAP, ip, 175 trace_xfs_iomap_found(ip, offset, count, flags, &imap);
241 offset, count, iomapp, &imap, flags);
242 break; 176 break;
243 } 177 }
244 178
@@ -250,8 +184,7 @@ xfs_iomap(
250 &imap, &nimaps); 184 &imap, &nimaps);
251 } 185 }
252 if (!error) { 186 if (!error) {
253 xfs_iomap_map_trace(XFS_IOMAP_ALLOC_MAP, ip, 187 trace_xfs_iomap_alloc(ip, offset, count, flags, &imap);
254 offset, count, iomapp, &imap, flags);
255 } 188 }
256 iomap_flags = IOMAP_NEW; 189 iomap_flags = IOMAP_NEW;
257 break; 190 break;
@@ -261,8 +194,7 @@ xfs_iomap(
261 lockmode = 0; 194 lockmode = 0;
262 195
263 if (nimaps && !isnullstartblock(imap.br_startblock)) { 196 if (nimaps && !isnullstartblock(imap.br_startblock)) {
264 xfs_iomap_map_trace(XFS_IOMAP_WRITE_MAP, ip, 197 trace_xfs_iomap_found(ip, offset, count, flags, &imap);
265 offset, count, iomapp, &imap, flags);
266 break; 198 break;
267 } 199 }
268 200
@@ -623,8 +555,7 @@ retry:
623 * delalloc blocks and retry without EOF preallocation. 555 * delalloc blocks and retry without EOF preallocation.
624 */ 556 */
625 if (nimaps == 0) { 557 if (nimaps == 0) {
626 xfs_iomap_enter_trace(XFS_IOMAP_WRITE_NOSPACE, 558 trace_xfs_delalloc_enospc(ip, offset, count);
627 ip, offset, count);
628 if (flushed) 559 if (flushed)
629 return XFS_ERROR(ENOSPC); 560 return XFS_ERROR(ENOSPC);
630 561
@@ -837,7 +768,7 @@ xfs_iomap_write_unwritten(
837 int committed; 768 int committed;
838 int error; 769 int error;
839 770
840 xfs_iomap_enter_trace(XFS_IOMAP_UNWRITTEN, ip, offset, count); 771 trace_xfs_unwritten_convert(ip, offset, count);
841 772
842 offset_fsb = XFS_B_TO_FSBT(mp, offset); 773 offset_fsb = XFS_B_TO_FSBT(mp, offset);
843 count_fsb = XFS_B_TO_FSB(mp, (xfs_ufsize_t)offset + count); 774 count_fsb = XFS_B_TO_FSB(mp, (xfs_ufsize_t)offset + count);
diff --git a/fs/xfs/xfs_iomap.h b/fs/xfs/xfs_iomap.h
index fdcf7b82747f..174f29990991 100644
--- a/fs/xfs/xfs_iomap.h
+++ b/fs/xfs/xfs_iomap.h
@@ -43,6 +43,14 @@ typedef enum {
43 BMAPI_TRYLOCK = (1 << 7), /* non-blocking request */ 43 BMAPI_TRYLOCK = (1 << 7), /* non-blocking request */
44} bmapi_flags_t; 44} bmapi_flags_t;
45 45
46#define BMAPI_FLAGS \
47 { BMAPI_READ, "READ" }, \
48 { BMAPI_WRITE, "WRITE" }, \
49 { BMAPI_ALLOCATE, "ALLOCATE" }, \
50 { BMAPI_IGNSTATE, "IGNSTATE" }, \
51 { BMAPI_DIRECT, "DIRECT" }, \
52 { BMAPI_MMAP, "MMAP" }, \
53 { BMAPI_TRYLOCK, "TRYLOCK" }
46 54
47/* 55/*
48 * xfs_iomap_t: File system I/O map 56 * xfs_iomap_t: File system I/O map
diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c
index 9dbdff3ea484..4cb1792040e3 100644
--- a/fs/xfs/xfs_log.c
+++ b/fs/xfs/xfs_log.c
@@ -40,6 +40,7 @@
40#include "xfs_dinode.h" 40#include "xfs_dinode.h"
41#include "xfs_inode.h" 41#include "xfs_inode.h"
42#include "xfs_rw.h" 42#include "xfs_rw.h"
43#include "xfs_trace.h"
43 44
44kmem_zone_t *xfs_log_ticket_zone; 45kmem_zone_t *xfs_log_ticket_zone;
45 46
@@ -122,85 +123,6 @@ STATIC void xlog_verify_tail_lsn(xlog_t *log, xlog_in_core_t *iclog,
122 123
123STATIC int xlog_iclogs_empty(xlog_t *log); 124STATIC int xlog_iclogs_empty(xlog_t *log);
124 125
125#if defined(XFS_LOG_TRACE)
126
127#define XLOG_TRACE_LOGGRANT_SIZE 2048
128#define XLOG_TRACE_ICLOG_SIZE 256
129
130void
131xlog_trace_loggrant_alloc(xlog_t *log)
132{
133 log->l_grant_trace = ktrace_alloc(XLOG_TRACE_LOGGRANT_SIZE, KM_NOFS);
134}
135
136void
137xlog_trace_loggrant_dealloc(xlog_t *log)
138{
139 ktrace_free(log->l_grant_trace);
140}
141
142void
143xlog_trace_loggrant(xlog_t *log, xlog_ticket_t *tic, xfs_caddr_t string)
144{
145 unsigned long cnts;
146
147 /* ticket counts are 1 byte each */
148 cnts = ((unsigned long)tic->t_ocnt) | ((unsigned long)tic->t_cnt) << 8;
149
150 ktrace_enter(log->l_grant_trace,
151 (void *)tic,
152 (void *)log->l_reserve_headq,
153 (void *)log->l_write_headq,
154 (void *)((unsigned long)log->l_grant_reserve_cycle),
155 (void *)((unsigned long)log->l_grant_reserve_bytes),
156 (void *)((unsigned long)log->l_grant_write_cycle),
157 (void *)((unsigned long)log->l_grant_write_bytes),
158 (void *)((unsigned long)log->l_curr_cycle),
159 (void *)((unsigned long)log->l_curr_block),
160 (void *)((unsigned long)CYCLE_LSN(log->l_tail_lsn)),
161 (void *)((unsigned long)BLOCK_LSN(log->l_tail_lsn)),
162 (void *)string,
163 (void *)((unsigned long)tic->t_trans_type),
164 (void *)cnts,
165 (void *)((unsigned long)tic->t_curr_res),
166 (void *)((unsigned long)tic->t_unit_res));
167}
168
169void
170xlog_trace_iclog_alloc(xlog_in_core_t *iclog)
171{
172 iclog->ic_trace = ktrace_alloc(XLOG_TRACE_ICLOG_SIZE, KM_NOFS);
173}
174
175void
176xlog_trace_iclog_dealloc(xlog_in_core_t *iclog)
177{
178 ktrace_free(iclog->ic_trace);
179}
180
181void
182xlog_trace_iclog(xlog_in_core_t *iclog, uint state)
183{
184 ktrace_enter(iclog->ic_trace,
185 (void *)((unsigned long)state),
186 (void *)((unsigned long)current_pid()),
187 (void *)NULL, (void *)NULL, (void *)NULL, (void *)NULL,
188 (void *)NULL, (void *)NULL, (void *)NULL, (void *)NULL,
189 (void *)NULL, (void *)NULL, (void *)NULL, (void *)NULL,
190 (void *)NULL, (void *)NULL);
191}
192#else
193
194#define xlog_trace_loggrant_alloc(log)
195#define xlog_trace_loggrant_dealloc(log)
196#define xlog_trace_loggrant(log,tic,string)
197
198#define xlog_trace_iclog_alloc(iclog)
199#define xlog_trace_iclog_dealloc(iclog)
200#define xlog_trace_iclog(iclog,state)
201
202#endif /* XFS_LOG_TRACE */
203
204 126
205static void 127static void
206xlog_ins_ticketq(struct xlog_ticket **qp, struct xlog_ticket *tic) 128xlog_ins_ticketq(struct xlog_ticket **qp, struct xlog_ticket *tic)
@@ -353,15 +275,17 @@ xfs_log_done(xfs_mount_t *mp,
353 275
354 if ((ticket->t_flags & XLOG_TIC_PERM_RESERV) == 0 || 276 if ((ticket->t_flags & XLOG_TIC_PERM_RESERV) == 0 ||
355 (flags & XFS_LOG_REL_PERM_RESERV)) { 277 (flags & XFS_LOG_REL_PERM_RESERV)) {
278 trace_xfs_log_done_nonperm(log, ticket);
279
356 /* 280 /*
357 * Release ticket if not permanent reservation or a specific 281 * Release ticket if not permanent reservation or a specific
358 * request has been made to release a permanent reservation. 282 * request has been made to release a permanent reservation.
359 */ 283 */
360 xlog_trace_loggrant(log, ticket, "xfs_log_done: (non-permanent)");
361 xlog_ungrant_log_space(log, ticket); 284 xlog_ungrant_log_space(log, ticket);
362 xfs_log_ticket_put(ticket); 285 xfs_log_ticket_put(ticket);
363 } else { 286 } else {
364 xlog_trace_loggrant(log, ticket, "xfs_log_done: (permanent)"); 287 trace_xfs_log_done_perm(log, ticket);
288
365 xlog_regrant_reserve_log_space(log, ticket); 289 xlog_regrant_reserve_log_space(log, ticket);
366 /* If this ticket was a permanent reservation and we aren't 290 /* If this ticket was a permanent reservation and we aren't
367 * trying to release it, reset the inited flags; so next time 291 * trying to release it, reset the inited flags; so next time
@@ -505,10 +429,13 @@ xfs_log_reserve(xfs_mount_t *mp,
505 429
506 XFS_STATS_INC(xs_try_logspace); 430 XFS_STATS_INC(xs_try_logspace);
507 431
432
508 if (*ticket != NULL) { 433 if (*ticket != NULL) {
509 ASSERT(flags & XFS_LOG_PERM_RESERV); 434 ASSERT(flags & XFS_LOG_PERM_RESERV);
510 internal_ticket = (xlog_ticket_t *)*ticket; 435 internal_ticket = (xlog_ticket_t *)*ticket;
511 xlog_trace_loggrant(log, internal_ticket, "xfs_log_reserve: existing ticket (permanent trans)"); 436
437 trace_xfs_log_reserve(log, internal_ticket);
438
512 xlog_grant_push_ail(mp, internal_ticket->t_unit_res); 439 xlog_grant_push_ail(mp, internal_ticket->t_unit_res);
513 retval = xlog_regrant_write_log_space(log, internal_ticket); 440 retval = xlog_regrant_write_log_space(log, internal_ticket);
514 } else { 441 } else {
@@ -519,10 +446,9 @@ xfs_log_reserve(xfs_mount_t *mp,
519 return XFS_ERROR(ENOMEM); 446 return XFS_ERROR(ENOMEM);
520 internal_ticket->t_trans_type = t_type; 447 internal_ticket->t_trans_type = t_type;
521 *ticket = internal_ticket; 448 *ticket = internal_ticket;
522 xlog_trace_loggrant(log, internal_ticket, 449
523 (internal_ticket->t_flags & XLOG_TIC_PERM_RESERV) ? 450 trace_xfs_log_reserve(log, internal_ticket);
524 "xfs_log_reserve: create new ticket (permanent trans)" : 451
525 "xfs_log_reserve: create new ticket");
526 xlog_grant_push_ail(mp, 452 xlog_grant_push_ail(mp,
527 (internal_ticket->t_unit_res * 453 (internal_ticket->t_unit_res *
528 internal_ticket->t_cnt)); 454 internal_ticket->t_cnt));
@@ -734,7 +660,7 @@ xfs_log_unmount_write(xfs_mount_t *mp)
734 spin_unlock(&log->l_icloglock); 660 spin_unlock(&log->l_icloglock);
735 } 661 }
736 if (tic) { 662 if (tic) {
737 xlog_trace_loggrant(log, tic, "unmount rec"); 663 trace_xfs_log_umount_write(log, tic);
738 xlog_ungrant_log_space(log, tic); 664 xlog_ungrant_log_space(log, tic);
739 xfs_log_ticket_put(tic); 665 xfs_log_ticket_put(tic);
740 } 666 }
@@ -1030,7 +956,6 @@ xlog_iodone(xfs_buf_t *bp)
1030 xfs_fs_cmn_err(CE_WARN, l->l_mp, 956 xfs_fs_cmn_err(CE_WARN, l->l_mp,
1031 "xlog_iodone: Barriers are no longer supported" 957 "xlog_iodone: Barriers are no longer supported"
1032 " by device. Disabling barriers\n"); 958 " by device. Disabling barriers\n");
1033 xfs_buftrace("XLOG_IODONE BARRIERS OFF", bp);
1034 } 959 }
1035 960
1036 /* 961 /*
@@ -1085,13 +1010,10 @@ xlog_bdstrat_cb(struct xfs_buf *bp)
1085 return 0; 1010 return 0;
1086 } 1011 }
1087 1012
1088 xfs_buftrace("XLOG__BDSTRAT IOERROR", bp);
1089 XFS_BUF_ERROR(bp, EIO); 1013 XFS_BUF_ERROR(bp, EIO);
1090 XFS_BUF_STALE(bp); 1014 XFS_BUF_STALE(bp);
1091 xfs_biodone(bp); 1015 xfs_biodone(bp);
1092 return XFS_ERROR(EIO); 1016 return XFS_ERROR(EIO);
1093
1094
1095} 1017}
1096 1018
1097/* 1019/*
@@ -1246,7 +1168,6 @@ xlog_alloc_log(xfs_mount_t *mp,
1246 spin_lock_init(&log->l_grant_lock); 1168 spin_lock_init(&log->l_grant_lock);
1247 sv_init(&log->l_flush_wait, 0, "flush_wait"); 1169 sv_init(&log->l_flush_wait, 0, "flush_wait");
1248 1170
1249 xlog_trace_loggrant_alloc(log);
1250 /* log record size must be multiple of BBSIZE; see xlog_rec_header_t */ 1171 /* log record size must be multiple of BBSIZE; see xlog_rec_header_t */
1251 ASSERT((XFS_BUF_SIZE(bp) & BBMASK) == 0); 1172 ASSERT((XFS_BUF_SIZE(bp) & BBMASK) == 0);
1252 1173
@@ -1305,8 +1226,6 @@ xlog_alloc_log(xfs_mount_t *mp,
1305 sv_init(&iclog->ic_force_wait, SV_DEFAULT, "iclog-force"); 1226 sv_init(&iclog->ic_force_wait, SV_DEFAULT, "iclog-force");
1306 sv_init(&iclog->ic_write_wait, SV_DEFAULT, "iclog-write"); 1227 sv_init(&iclog->ic_write_wait, SV_DEFAULT, "iclog-write");
1307 1228
1308 xlog_trace_iclog_alloc(iclog);
1309
1310 iclogp = &iclog->ic_next; 1229 iclogp = &iclog->ic_next;
1311 } 1230 }
1312 *iclogp = log->l_iclog; /* complete ring */ 1231 *iclogp = log->l_iclog; /* complete ring */
@@ -1321,13 +1240,11 @@ out_free_iclog:
1321 sv_destroy(&iclog->ic_force_wait); 1240 sv_destroy(&iclog->ic_force_wait);
1322 sv_destroy(&iclog->ic_write_wait); 1241 sv_destroy(&iclog->ic_write_wait);
1323 xfs_buf_free(iclog->ic_bp); 1242 xfs_buf_free(iclog->ic_bp);
1324 xlog_trace_iclog_dealloc(iclog);
1325 } 1243 }
1326 kmem_free(iclog); 1244 kmem_free(iclog);
1327 } 1245 }
1328 spinlock_destroy(&log->l_icloglock); 1246 spinlock_destroy(&log->l_icloglock);
1329 spinlock_destroy(&log->l_grant_lock); 1247 spinlock_destroy(&log->l_grant_lock);
1330 xlog_trace_loggrant_dealloc(log);
1331 xfs_buf_free(log->l_xbuf); 1248 xfs_buf_free(log->l_xbuf);
1332out_free_log: 1249out_free_log:
1333 kmem_free(log); 1250 kmem_free(log);
@@ -1607,7 +1524,6 @@ xlog_dealloc_log(xlog_t *log)
1607 sv_destroy(&iclog->ic_force_wait); 1524 sv_destroy(&iclog->ic_force_wait);
1608 sv_destroy(&iclog->ic_write_wait); 1525 sv_destroy(&iclog->ic_write_wait);
1609 xfs_buf_free(iclog->ic_bp); 1526 xfs_buf_free(iclog->ic_bp);
1610 xlog_trace_iclog_dealloc(iclog);
1611 next_iclog = iclog->ic_next; 1527 next_iclog = iclog->ic_next;
1612 kmem_free(iclog); 1528 kmem_free(iclog);
1613 iclog = next_iclog; 1529 iclog = next_iclog;
@@ -1616,7 +1532,6 @@ xlog_dealloc_log(xlog_t *log)
1616 spinlock_destroy(&log->l_grant_lock); 1532 spinlock_destroy(&log->l_grant_lock);
1617 1533
1618 xfs_buf_free(log->l_xbuf); 1534 xfs_buf_free(log->l_xbuf);
1619 xlog_trace_loggrant_dealloc(log);
1620 log->l_mp->m_log = NULL; 1535 log->l_mp->m_log = NULL;
1621 kmem_free(log); 1536 kmem_free(log);
1622} /* xlog_dealloc_log */ 1537} /* xlog_dealloc_log */
@@ -2414,7 +2329,6 @@ restart:
2414 2329
2415 iclog = log->l_iclog; 2330 iclog = log->l_iclog;
2416 if (iclog->ic_state != XLOG_STATE_ACTIVE) { 2331 if (iclog->ic_state != XLOG_STATE_ACTIVE) {
2417 xlog_trace_iclog(iclog, XLOG_TRACE_SLEEP_FLUSH);
2418 XFS_STATS_INC(xs_log_noiclogs); 2332 XFS_STATS_INC(xs_log_noiclogs);
2419 2333
2420 /* Wait for log writes to have flushed */ 2334 /* Wait for log writes to have flushed */
@@ -2520,13 +2434,15 @@ xlog_grant_log_space(xlog_t *log,
2520 2434
2521 /* Is there space or do we need to sleep? */ 2435 /* Is there space or do we need to sleep? */
2522 spin_lock(&log->l_grant_lock); 2436 spin_lock(&log->l_grant_lock);
2523 xlog_trace_loggrant(log, tic, "xlog_grant_log_space: enter"); 2437
2438 trace_xfs_log_grant_enter(log, tic);
2524 2439
2525 /* something is already sleeping; insert new transaction at end */ 2440 /* something is already sleeping; insert new transaction at end */
2526 if (log->l_reserve_headq) { 2441 if (log->l_reserve_headq) {
2527 xlog_ins_ticketq(&log->l_reserve_headq, tic); 2442 xlog_ins_ticketq(&log->l_reserve_headq, tic);
2528 xlog_trace_loggrant(log, tic, 2443
2529 "xlog_grant_log_space: sleep 1"); 2444 trace_xfs_log_grant_sleep1(log, tic);
2445
2530 /* 2446 /*
2531 * Gotta check this before going to sleep, while we're 2447 * Gotta check this before going to sleep, while we're
2532 * holding the grant lock. 2448 * holding the grant lock.
@@ -2540,8 +2456,7 @@ xlog_grant_log_space(xlog_t *log,
2540 * If we got an error, and the filesystem is shutting down, 2456 * If we got an error, and the filesystem is shutting down,
2541 * we'll catch it down below. So just continue... 2457 * we'll catch it down below. So just continue...
2542 */ 2458 */
2543 xlog_trace_loggrant(log, tic, 2459 trace_xfs_log_grant_wake1(log, tic);
2544 "xlog_grant_log_space: wake 1");
2545 spin_lock(&log->l_grant_lock); 2460 spin_lock(&log->l_grant_lock);
2546 } 2461 }
2547 if (tic->t_flags & XFS_LOG_PERM_RESERV) 2462 if (tic->t_flags & XFS_LOG_PERM_RESERV)
@@ -2558,8 +2473,9 @@ redo:
2558 if (free_bytes < need_bytes) { 2473 if (free_bytes < need_bytes) {
2559 if ((tic->t_flags & XLOG_TIC_IN_Q) == 0) 2474 if ((tic->t_flags & XLOG_TIC_IN_Q) == 0)
2560 xlog_ins_ticketq(&log->l_reserve_headq, tic); 2475 xlog_ins_ticketq(&log->l_reserve_headq, tic);
2561 xlog_trace_loggrant(log, tic, 2476
2562 "xlog_grant_log_space: sleep 2"); 2477 trace_xfs_log_grant_sleep2(log, tic);
2478
2563 spin_unlock(&log->l_grant_lock); 2479 spin_unlock(&log->l_grant_lock);
2564 xlog_grant_push_ail(log->l_mp, need_bytes); 2480 xlog_grant_push_ail(log->l_mp, need_bytes);
2565 spin_lock(&log->l_grant_lock); 2481 spin_lock(&log->l_grant_lock);
@@ -2571,8 +2487,8 @@ redo:
2571 if (XLOG_FORCED_SHUTDOWN(log)) 2487 if (XLOG_FORCED_SHUTDOWN(log))
2572 goto error_return; 2488 goto error_return;
2573 2489
2574 xlog_trace_loggrant(log, tic, 2490 trace_xfs_log_grant_wake2(log, tic);
2575 "xlog_grant_log_space: wake 2"); 2491
2576 goto redo; 2492 goto redo;
2577 } else if (tic->t_flags & XLOG_TIC_IN_Q) 2493 } else if (tic->t_flags & XLOG_TIC_IN_Q)
2578 xlog_del_ticketq(&log->l_reserve_headq, tic); 2494 xlog_del_ticketq(&log->l_reserve_headq, tic);
@@ -2592,7 +2508,7 @@ redo:
2592 ASSERT(log->l_grant_write_bytes <= BBTOB(BLOCK_LSN(tail_lsn))); 2508 ASSERT(log->l_grant_write_bytes <= BBTOB(BLOCK_LSN(tail_lsn)));
2593 } 2509 }
2594#endif 2510#endif
2595 xlog_trace_loggrant(log, tic, "xlog_grant_log_space: exit"); 2511 trace_xfs_log_grant_exit(log, tic);
2596 xlog_verify_grant_head(log, 1); 2512 xlog_verify_grant_head(log, 1);
2597 spin_unlock(&log->l_grant_lock); 2513 spin_unlock(&log->l_grant_lock);
2598 return 0; 2514 return 0;
@@ -2600,7 +2516,9 @@ redo:
2600 error_return: 2516 error_return:
2601 if (tic->t_flags & XLOG_TIC_IN_Q) 2517 if (tic->t_flags & XLOG_TIC_IN_Q)
2602 xlog_del_ticketq(&log->l_reserve_headq, tic); 2518 xlog_del_ticketq(&log->l_reserve_headq, tic);
2603 xlog_trace_loggrant(log, tic, "xlog_grant_log_space: err_ret"); 2519
2520 trace_xfs_log_grant_error(log, tic);
2521
2604 /* 2522 /*
2605 * If we are failing, make sure the ticket doesn't have any 2523 * If we are failing, make sure the ticket doesn't have any
2606 * current reservations. We don't want to add this back when 2524 * current reservations. We don't want to add this back when
@@ -2640,7 +2558,8 @@ xlog_regrant_write_log_space(xlog_t *log,
2640#endif 2558#endif
2641 2559
2642 spin_lock(&log->l_grant_lock); 2560 spin_lock(&log->l_grant_lock);
2643 xlog_trace_loggrant(log, tic, "xlog_regrant_write_log_space: enter"); 2561
2562 trace_xfs_log_regrant_write_enter(log, tic);
2644 2563
2645 if (XLOG_FORCED_SHUTDOWN(log)) 2564 if (XLOG_FORCED_SHUTDOWN(log))
2646 goto error_return; 2565 goto error_return;
@@ -2669,8 +2588,8 @@ xlog_regrant_write_log_space(xlog_t *log,
2669 if ((tic->t_flags & XLOG_TIC_IN_Q) == 0) 2588 if ((tic->t_flags & XLOG_TIC_IN_Q) == 0)
2670 xlog_ins_ticketq(&log->l_write_headq, tic); 2589 xlog_ins_ticketq(&log->l_write_headq, tic);
2671 2590
2672 xlog_trace_loggrant(log, tic, 2591 trace_xfs_log_regrant_write_sleep1(log, tic);
2673 "xlog_regrant_write_log_space: sleep 1"); 2592
2674 spin_unlock(&log->l_grant_lock); 2593 spin_unlock(&log->l_grant_lock);
2675 xlog_grant_push_ail(log->l_mp, need_bytes); 2594 xlog_grant_push_ail(log->l_mp, need_bytes);
2676 spin_lock(&log->l_grant_lock); 2595 spin_lock(&log->l_grant_lock);
@@ -2685,8 +2604,7 @@ xlog_regrant_write_log_space(xlog_t *log,
2685 if (XLOG_FORCED_SHUTDOWN(log)) 2604 if (XLOG_FORCED_SHUTDOWN(log))
2686 goto error_return; 2605 goto error_return;
2687 2606
2688 xlog_trace_loggrant(log, tic, 2607 trace_xfs_log_regrant_write_wake1(log, tic);
2689 "xlog_regrant_write_log_space: wake 1");
2690 } 2608 }
2691 } 2609 }
2692 2610
@@ -2704,6 +2622,8 @@ redo:
2704 spin_lock(&log->l_grant_lock); 2622 spin_lock(&log->l_grant_lock);
2705 2623
2706 XFS_STATS_INC(xs_sleep_logspace); 2624 XFS_STATS_INC(xs_sleep_logspace);
2625 trace_xfs_log_regrant_write_sleep2(log, tic);
2626
2707 sv_wait(&tic->t_wait, PINOD|PLTWAIT, &log->l_grant_lock, s); 2627 sv_wait(&tic->t_wait, PINOD|PLTWAIT, &log->l_grant_lock, s);
2708 2628
2709 /* If we're shutting down, this tic is already off the queue */ 2629 /* If we're shutting down, this tic is already off the queue */
@@ -2711,8 +2631,7 @@ redo:
2711 if (XLOG_FORCED_SHUTDOWN(log)) 2631 if (XLOG_FORCED_SHUTDOWN(log))
2712 goto error_return; 2632 goto error_return;
2713 2633
2714 xlog_trace_loggrant(log, tic, 2634 trace_xfs_log_regrant_write_wake2(log, tic);
2715 "xlog_regrant_write_log_space: wake 2");
2716 goto redo; 2635 goto redo;
2717 } else if (tic->t_flags & XLOG_TIC_IN_Q) 2636 } else if (tic->t_flags & XLOG_TIC_IN_Q)
2718 xlog_del_ticketq(&log->l_write_headq, tic); 2637 xlog_del_ticketq(&log->l_write_headq, tic);
@@ -2727,7 +2646,8 @@ redo:
2727 } 2646 }
2728#endif 2647#endif
2729 2648
2730 xlog_trace_loggrant(log, tic, "xlog_regrant_write_log_space: exit"); 2649 trace_xfs_log_regrant_write_exit(log, tic);
2650
2731 xlog_verify_grant_head(log, 1); 2651 xlog_verify_grant_head(log, 1);
2732 spin_unlock(&log->l_grant_lock); 2652 spin_unlock(&log->l_grant_lock);
2733 return 0; 2653 return 0;
@@ -2736,7 +2656,9 @@ redo:
2736 error_return: 2656 error_return:
2737 if (tic->t_flags & XLOG_TIC_IN_Q) 2657 if (tic->t_flags & XLOG_TIC_IN_Q)
2738 xlog_del_ticketq(&log->l_reserve_headq, tic); 2658 xlog_del_ticketq(&log->l_reserve_headq, tic);
2739 xlog_trace_loggrant(log, tic, "xlog_regrant_write_log_space: err_ret"); 2659
2660 trace_xfs_log_regrant_write_error(log, tic);
2661
2740 /* 2662 /*
2741 * If we are failing, make sure the ticket doesn't have any 2663 * If we are failing, make sure the ticket doesn't have any
2742 * current reservations. We don't want to add this back when 2664 * current reservations. We don't want to add this back when
@@ -2760,8 +2682,8 @@ STATIC void
2760xlog_regrant_reserve_log_space(xlog_t *log, 2682xlog_regrant_reserve_log_space(xlog_t *log,
2761 xlog_ticket_t *ticket) 2683 xlog_ticket_t *ticket)
2762{ 2684{
2763 xlog_trace_loggrant(log, ticket, 2685 trace_xfs_log_regrant_reserve_enter(log, ticket);
2764 "xlog_regrant_reserve_log_space: enter"); 2686
2765 if (ticket->t_cnt > 0) 2687 if (ticket->t_cnt > 0)
2766 ticket->t_cnt--; 2688 ticket->t_cnt--;
2767 2689
@@ -2769,8 +2691,9 @@ xlog_regrant_reserve_log_space(xlog_t *log,
2769 xlog_grant_sub_space(log, ticket->t_curr_res); 2691 xlog_grant_sub_space(log, ticket->t_curr_res);
2770 ticket->t_curr_res = ticket->t_unit_res; 2692 ticket->t_curr_res = ticket->t_unit_res;
2771 xlog_tic_reset_res(ticket); 2693 xlog_tic_reset_res(ticket);
2772 xlog_trace_loggrant(log, ticket, 2694
2773 "xlog_regrant_reserve_log_space: sub current res"); 2695 trace_xfs_log_regrant_reserve_sub(log, ticket);
2696
2774 xlog_verify_grant_head(log, 1); 2697 xlog_verify_grant_head(log, 1);
2775 2698
2776 /* just return if we still have some of the pre-reserved space */ 2699 /* just return if we still have some of the pre-reserved space */
@@ -2780,8 +2703,9 @@ xlog_regrant_reserve_log_space(xlog_t *log,
2780 } 2703 }
2781 2704
2782 xlog_grant_add_space_reserve(log, ticket->t_unit_res); 2705 xlog_grant_add_space_reserve(log, ticket->t_unit_res);
2783 xlog_trace_loggrant(log, ticket, 2706
2784 "xlog_regrant_reserve_log_space: exit"); 2707 trace_xfs_log_regrant_reserve_exit(log, ticket);
2708
2785 xlog_verify_grant_head(log, 0); 2709 xlog_verify_grant_head(log, 0);
2786 spin_unlock(&log->l_grant_lock); 2710 spin_unlock(&log->l_grant_lock);
2787 ticket->t_curr_res = ticket->t_unit_res; 2711 ticket->t_curr_res = ticket->t_unit_res;
@@ -2811,11 +2735,11 @@ xlog_ungrant_log_space(xlog_t *log,
2811 ticket->t_cnt--; 2735 ticket->t_cnt--;
2812 2736
2813 spin_lock(&log->l_grant_lock); 2737 spin_lock(&log->l_grant_lock);
2814 xlog_trace_loggrant(log, ticket, "xlog_ungrant_log_space: enter"); 2738 trace_xfs_log_ungrant_enter(log, ticket);
2815 2739
2816 xlog_grant_sub_space(log, ticket->t_curr_res); 2740 xlog_grant_sub_space(log, ticket->t_curr_res);
2817 2741
2818 xlog_trace_loggrant(log, ticket, "xlog_ungrant_log_space: sub current"); 2742 trace_xfs_log_ungrant_sub(log, ticket);
2819 2743
2820 /* If this is a permanent reservation ticket, we may be able to free 2744 /* If this is a permanent reservation ticket, we may be able to free
2821 * up more space based on the remaining count. 2745 * up more space based on the remaining count.
@@ -2825,7 +2749,8 @@ xlog_ungrant_log_space(xlog_t *log,
2825 xlog_grant_sub_space(log, ticket->t_unit_res*ticket->t_cnt); 2749 xlog_grant_sub_space(log, ticket->t_unit_res*ticket->t_cnt);
2826 } 2750 }
2827 2751
2828 xlog_trace_loggrant(log, ticket, "xlog_ungrant_log_space: exit"); 2752 trace_xfs_log_ungrant_exit(log, ticket);
2753
2829 xlog_verify_grant_head(log, 1); 2754 xlog_verify_grant_head(log, 1);
2830 spin_unlock(&log->l_grant_lock); 2755 spin_unlock(&log->l_grant_lock);
2831 xfs_log_move_tail(log->l_mp, 1); 2756 xfs_log_move_tail(log->l_mp, 1);
diff --git a/fs/xfs/xfs_log_priv.h b/fs/xfs/xfs_log_priv.h
index 679c7c4926a2..d55662db7077 100644
--- a/fs/xfs/xfs_log_priv.h
+++ b/fs/xfs/xfs_log_priv.h
@@ -19,7 +19,6 @@
19#define __XFS_LOG_PRIV_H__ 19#define __XFS_LOG_PRIV_H__
20 20
21struct xfs_buf; 21struct xfs_buf;
22struct ktrace;
23struct log; 22struct log;
24struct xlog_ticket; 23struct xlog_ticket;
25struct xfs_buf_cancel; 24struct xfs_buf_cancel;
@@ -135,6 +134,12 @@ static inline uint xlog_get_client_id(__be32 i)
135#define XLOG_TIC_INITED 0x1 /* has been initialized */ 134#define XLOG_TIC_INITED 0x1 /* has been initialized */
136#define XLOG_TIC_PERM_RESERV 0x2 /* permanent reservation */ 135#define XLOG_TIC_PERM_RESERV 0x2 /* permanent reservation */
137#define XLOG_TIC_IN_Q 0x4 136#define XLOG_TIC_IN_Q 0x4
137
138#define XLOG_TIC_FLAGS \
139 { XLOG_TIC_INITED, "XLOG_TIC_INITED" }, \
140 { XLOG_TIC_PERM_RESERV, "XLOG_TIC_PERM_RESERV" }, \
141 { XLOG_TIC_IN_Q, "XLOG_TIC_IN_Q" }
142
138#endif /* __KERNEL__ */ 143#endif /* __KERNEL__ */
139 144
140#define XLOG_UNMOUNT_TYPE 0x556e /* Un for Unmount */ 145#define XLOG_UNMOUNT_TYPE 0x556e /* Un for Unmount */
@@ -361,9 +366,6 @@ typedef struct xlog_in_core {
361 int ic_bwritecnt; 366 int ic_bwritecnt;
362 unsigned short ic_state; 367 unsigned short ic_state;
363 char *ic_datap; /* pointer to iclog data */ 368 char *ic_datap; /* pointer to iclog data */
364#ifdef XFS_LOG_TRACE
365 struct ktrace *ic_trace;
366#endif
367 369
368 /* Callback structures need their own cacheline */ 370 /* Callback structures need their own cacheline */
369 spinlock_t ic_callback_lock ____cacheline_aligned_in_smp; 371 spinlock_t ic_callback_lock ____cacheline_aligned_in_smp;
@@ -429,10 +431,6 @@ typedef struct log {
429 int l_grant_write_cycle; 431 int l_grant_write_cycle;
430 int l_grant_write_bytes; 432 int l_grant_write_bytes;
431 433
432#ifdef XFS_LOG_TRACE
433 struct ktrace *l_grant_trace;
434#endif
435
436 /* The following field are used for debugging; need to hold icloglock */ 434 /* The following field are used for debugging; need to hold icloglock */
437#ifdef DEBUG 435#ifdef DEBUG
438 char *l_iclog_bak[XLOG_MAX_ICLOGS]; 436 char *l_iclog_bak[XLOG_MAX_ICLOGS];
@@ -456,12 +454,6 @@ extern void xlog_put_bp(struct xfs_buf *);
456 454
457extern kmem_zone_t *xfs_log_ticket_zone; 455extern kmem_zone_t *xfs_log_ticket_zone;
458 456
459/* iclog tracing */
460#define XLOG_TRACE_GRAB_FLUSH 1
461#define XLOG_TRACE_REL_FLUSH 2
462#define XLOG_TRACE_SLEEP_FLUSH 3
463#define XLOG_TRACE_WAKE_FLUSH 4
464
465/* 457/*
466 * Unmount record type is used as a pseudo transaction type for the ticket. 458 * Unmount record type is used as a pseudo transaction type for the ticket.
467 * It's value must be outside the range of XFS_TRANS_* values. 459 * It's value must be outside the range of XFS_TRANS_* values.
diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c
index 1ec98ed914d4..abc2034d83ea 100644
--- a/fs/xfs/xfs_log_recover.c
+++ b/fs/xfs/xfs_log_recover.c
@@ -46,6 +46,7 @@
46#include "xfs_quota.h" 46#include "xfs_quota.h"
47#include "xfs_rw.h" 47#include "xfs_rw.h"
48#include "xfs_utils.h" 48#include "xfs_utils.h"
49#include "xfs_trace.h"
49 50
50STATIC int xlog_find_zeroed(xlog_t *, xfs_daddr_t *); 51STATIC int xlog_find_zeroed(xlog_t *, xfs_daddr_t *);
51STATIC int xlog_clear_stale_blocks(xlog_t *, xfs_lsn_t); 52STATIC int xlog_clear_stale_blocks(xlog_t *, xfs_lsn_t);
diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c
index bfffd6334abb..eb403b40e120 100644
--- a/fs/xfs/xfs_mount.c
+++ b/fs/xfs/xfs_mount.c
@@ -44,6 +44,8 @@
44#include "xfs_quota.h" 44#include "xfs_quota.h"
45#include "xfs_fsops.h" 45#include "xfs_fsops.h"
46#include "xfs_utils.h" 46#include "xfs_utils.h"
47#include "xfs_trace.h"
48
47 49
48STATIC void xfs_unmountfs_wait(xfs_mount_t *); 50STATIC void xfs_unmountfs_wait(xfs_mount_t *);
49 51
diff --git a/fs/xfs/xfs_quota.h b/fs/xfs/xfs_quota.h
index 3ec91ac74c2a..91bfd60f4c74 100644
--- a/fs/xfs/xfs_quota.h
+++ b/fs/xfs/xfs_quota.h
@@ -92,6 +92,14 @@ typedef struct xfs_dqblk {
92 92
93#define XFS_DQ_ALLTYPES (XFS_DQ_USER|XFS_DQ_PROJ|XFS_DQ_GROUP) 93#define XFS_DQ_ALLTYPES (XFS_DQ_USER|XFS_DQ_PROJ|XFS_DQ_GROUP)
94 94
95#define XFS_DQ_FLAGS \
96 { XFS_DQ_USER, "USER" }, \
97 { XFS_DQ_PROJ, "PROJ" }, \
98 { XFS_DQ_GROUP, "GROUP" }, \
99 { XFS_DQ_DIRTY, "DIRTY" }, \
100 { XFS_DQ_WANT, "WANT" }, \
101 { XFS_DQ_INACTIVE, "INACTIVE" }
102
95/* 103/*
96 * In the worst case, when both user and group quotas are on, 104 * In the worst case, when both user and group quotas are on,
97 * we can have a max of three dquots changing in a single transaction. 105 * we can have a max of three dquots changing in a single transaction.
diff --git a/fs/xfs/xfs_rename.c b/fs/xfs/xfs_rename.c
index b81deea0ce19..fc1cda23b817 100644
--- a/fs/xfs/xfs_rename.c
+++ b/fs/xfs/xfs_rename.c
@@ -39,6 +39,7 @@
39#include "xfs_utils.h" 39#include "xfs_utils.h"
40#include "xfs_trans_space.h" 40#include "xfs_trans_space.h"
41#include "xfs_vnodeops.h" 41#include "xfs_vnodeops.h"
42#include "xfs_trace.h"
42 43
43 44
44/* 45/*
diff --git a/fs/xfs/xfs_rtalloc.c b/fs/xfs/xfs_rtalloc.c
index 385f6dceba5d..9e15a1185362 100644
--- a/fs/xfs/xfs_rtalloc.c
+++ b/fs/xfs/xfs_rtalloc.c
@@ -45,6 +45,7 @@
45#include "xfs_inode_item.h" 45#include "xfs_inode_item.h"
46#include "xfs_trans_space.h" 46#include "xfs_trans_space.h"
47#include "xfs_utils.h" 47#include "xfs_utils.h"
48#include "xfs_trace.h"
48 49
49 50
50/* 51/*
diff --git a/fs/xfs/xfs_rw.c b/fs/xfs/xfs_rw.c
index 4c199d18f850..5aa07caea5f1 100644
--- a/fs/xfs/xfs_rw.c
+++ b/fs/xfs/xfs_rw.c
@@ -44,6 +44,7 @@
44#include "xfs_error.h" 44#include "xfs_error.h"
45#include "xfs_buf_item.h" 45#include "xfs_buf_item.h"
46#include "xfs_rw.h" 46#include "xfs_rw.h"
47#include "xfs_trace.h"
47 48
48/* 49/*
49 * This is a subroutine for xfs_write() and other writers (xfs_ioctl) 50 * This is a subroutine for xfs_write() and other writers (xfs_ioctl)
@@ -171,7 +172,6 @@ xfs_bioerror(
171 * No need to wait until the buffer is unpinned. 172 * No need to wait until the buffer is unpinned.
172 * We aren't flushing it. 173 * We aren't flushing it.
173 */ 174 */
174 xfs_buftrace("XFS IOERROR", bp);
175 XFS_BUF_ERROR(bp, EIO); 175 XFS_BUF_ERROR(bp, EIO);
176 /* 176 /*
177 * We're calling biodone, so delete B_DONE flag. Either way 177 * We're calling biodone, so delete B_DONE flag. Either way
@@ -205,7 +205,6 @@ xfs_bioerror_relse(
205 ASSERT(XFS_BUF_IODONE_FUNC(bp) != xfs_buf_iodone_callbacks); 205 ASSERT(XFS_BUF_IODONE_FUNC(bp) != xfs_buf_iodone_callbacks);
206 ASSERT(XFS_BUF_IODONE_FUNC(bp) != xlog_iodone); 206 ASSERT(XFS_BUF_IODONE_FUNC(bp) != xlog_iodone);
207 207
208 xfs_buftrace("XFS IOERRELSE", bp);
209 fl = XFS_BUF_BFLAGS(bp); 208 fl = XFS_BUF_BFLAGS(bp);
210 /* 209 /*
211 * No need to wait until the buffer is unpinned. 210 * No need to wait until the buffer is unpinned.
diff --git a/fs/xfs/xfs_trans.h b/fs/xfs/xfs_trans.h
index a0574f593f52..ca64f33c63a3 100644
--- a/fs/xfs/xfs_trans.h
+++ b/fs/xfs/xfs_trans.h
@@ -100,6 +100,49 @@ typedef struct xfs_trans_header {
100#define XFS_TRANS_TYPE_MAX 41 100#define XFS_TRANS_TYPE_MAX 41
101/* new transaction types need to be reflected in xfs_logprint(8) */ 101/* new transaction types need to be reflected in xfs_logprint(8) */
102 102
103#define XFS_TRANS_TYPES \
104 { XFS_TRANS_SETATTR_NOT_SIZE, "SETATTR_NOT_SIZE" }, \
105 { XFS_TRANS_SETATTR_SIZE, "SETATTR_SIZE" }, \
106 { XFS_TRANS_INACTIVE, "INACTIVE" }, \
107 { XFS_TRANS_CREATE, "CREATE" }, \
108 { XFS_TRANS_CREATE_TRUNC, "CREATE_TRUNC" }, \
109 { XFS_TRANS_TRUNCATE_FILE, "TRUNCATE_FILE" }, \
110 { XFS_TRANS_REMOVE, "REMOVE" }, \
111 { XFS_TRANS_LINK, "LINK" }, \
112 { XFS_TRANS_RENAME, "RENAME" }, \
113 { XFS_TRANS_MKDIR, "MKDIR" }, \
114 { XFS_TRANS_RMDIR, "RMDIR" }, \
115 { XFS_TRANS_SYMLINK, "SYMLINK" }, \
116 { XFS_TRANS_SET_DMATTRS, "SET_DMATTRS" }, \
117 { XFS_TRANS_GROWFS, "GROWFS" }, \
118 { XFS_TRANS_STRAT_WRITE, "STRAT_WRITE" }, \
119 { XFS_TRANS_DIOSTRAT, "DIOSTRAT" }, \
120 { XFS_TRANS_WRITEID, "WRITEID" }, \
121 { XFS_TRANS_ADDAFORK, "ADDAFORK" }, \
122 { XFS_TRANS_ATTRINVAL, "ATTRINVAL" }, \
123 { XFS_TRANS_ATRUNCATE, "ATRUNCATE" }, \
124 { XFS_TRANS_ATTR_SET, "ATTR_SET" }, \
125 { XFS_TRANS_ATTR_RM, "ATTR_RM" }, \
126 { XFS_TRANS_ATTR_FLAG, "ATTR_FLAG" }, \
127 { XFS_TRANS_CLEAR_AGI_BUCKET, "CLEAR_AGI_BUCKET" }, \
128 { XFS_TRANS_QM_SBCHANGE, "QM_SBCHANGE" }, \
129 { XFS_TRANS_QM_QUOTAOFF, "QM_QUOTAOFF" }, \
130 { XFS_TRANS_QM_DQALLOC, "QM_DQALLOC" }, \
131 { XFS_TRANS_QM_SETQLIM, "QM_SETQLIM" }, \
132 { XFS_TRANS_QM_DQCLUSTER, "QM_DQCLUSTER" }, \
133 { XFS_TRANS_QM_QINOCREATE, "QM_QINOCREATE" }, \
134 { XFS_TRANS_QM_QUOTAOFF_END, "QM_QOFF_END" }, \
135 { XFS_TRANS_SB_UNIT, "SB_UNIT" }, \
136 { XFS_TRANS_FSYNC_TS, "FSYNC_TS" }, \
137 { XFS_TRANS_GROWFSRT_ALLOC, "GROWFSRT_ALLOC" }, \
138 { XFS_TRANS_GROWFSRT_ZERO, "GROWFSRT_ZERO" }, \
139 { XFS_TRANS_GROWFSRT_FREE, "GROWFSRT_FREE" }, \
140 { XFS_TRANS_SWAPEXT, "SWAPEXT" }, \
141 { XFS_TRANS_SB_COUNT, "SB_COUNT" }, \
142 { XFS_TRANS_DUMMY1, "DUMMY1" }, \
143 { XFS_TRANS_DUMMY2, "DUMMY2" }, \
144 { XLOG_UNMOUNT_REC_TYPE, "UNMOUNT" }
145
103/* 146/*
104 * This structure is used to track log items associated with 147 * This structure is used to track log items associated with
105 * a transaction. It points to the log item and keeps some 148 * a transaction. It points to the log item and keeps some
@@ -782,6 +825,10 @@ typedef struct xfs_log_item {
782#define XFS_LI_IN_AIL 0x1 825#define XFS_LI_IN_AIL 0x1
783#define XFS_LI_ABORTED 0x2 826#define XFS_LI_ABORTED 0x2
784 827
828#define XFS_LI_FLAGS \
829 { XFS_LI_IN_AIL, "IN_AIL" }, \
830 { XFS_LI_ABORTED, "ABORTED" }
831
785typedef struct xfs_item_ops { 832typedef struct xfs_item_ops {
786 uint (*iop_size)(xfs_log_item_t *); 833 uint (*iop_size)(xfs_log_item_t *);
787 void (*iop_format)(xfs_log_item_t *, struct xfs_log_iovec *); 834 void (*iop_format)(xfs_log_item_t *, struct xfs_log_iovec *);
diff --git a/fs/xfs/xfs_trans_buf.c b/fs/xfs/xfs_trans_buf.c
index 03a1f701fea8..49130628d5ef 100644
--- a/fs/xfs/xfs_trans_buf.c
+++ b/fs/xfs/xfs_trans_buf.c
@@ -38,6 +38,7 @@
38#include "xfs_trans_priv.h" 38#include "xfs_trans_priv.h"
39#include "xfs_error.h" 39#include "xfs_error.h"
40#include "xfs_rw.h" 40#include "xfs_rw.h"
41#include "xfs_trace.h"
41 42
42 43
43STATIC xfs_buf_t *xfs_trans_buf_item_match(xfs_trans_t *, xfs_buftarg_t *, 44STATIC xfs_buf_t *xfs_trans_buf_item_match(xfs_trans_t *, xfs_buftarg_t *,
@@ -95,26 +96,23 @@ xfs_trans_get_buf(xfs_trans_t *tp,
95 } 96 }
96 if (bp != NULL) { 97 if (bp != NULL) {
97 ASSERT(XFS_BUF_VALUSEMA(bp) <= 0); 98 ASSERT(XFS_BUF_VALUSEMA(bp) <= 0);
98 if (XFS_FORCED_SHUTDOWN(tp->t_mountp)) { 99 if (XFS_FORCED_SHUTDOWN(tp->t_mountp))
99 xfs_buftrace("TRANS GET RECUR SHUT", bp);
100 XFS_BUF_SUPER_STALE(bp); 100 XFS_BUF_SUPER_STALE(bp);
101 } 101
102 /* 102 /*
103 * If the buffer is stale then it was binval'ed 103 * If the buffer is stale then it was binval'ed
104 * since last read. This doesn't matter since the 104 * since last read. This doesn't matter since the
105 * caller isn't allowed to use the data anyway. 105 * caller isn't allowed to use the data anyway.
106 */ 106 */
107 else if (XFS_BUF_ISSTALE(bp)) { 107 else if (XFS_BUF_ISSTALE(bp))
108 xfs_buftrace("TRANS GET RECUR STALE", bp);
109 ASSERT(!XFS_BUF_ISDELAYWRITE(bp)); 108 ASSERT(!XFS_BUF_ISDELAYWRITE(bp));
110 } 109
111 ASSERT(XFS_BUF_FSPRIVATE2(bp, xfs_trans_t *) == tp); 110 ASSERT(XFS_BUF_FSPRIVATE2(bp, xfs_trans_t *) == tp);
112 bip = XFS_BUF_FSPRIVATE(bp, xfs_buf_log_item_t *); 111 bip = XFS_BUF_FSPRIVATE(bp, xfs_buf_log_item_t *);
113 ASSERT(bip != NULL); 112 ASSERT(bip != NULL);
114 ASSERT(atomic_read(&bip->bli_refcount) > 0); 113 ASSERT(atomic_read(&bip->bli_refcount) > 0);
115 bip->bli_recur++; 114 bip->bli_recur++;
116 xfs_buftrace("TRANS GET RECUR", bp); 115 trace_xfs_trans_get_buf_recur(bip);
117 xfs_buf_item_trace("GET RECUR", bip);
118 return (bp); 116 return (bp);
119 } 117 }
120 118
@@ -166,8 +164,7 @@ xfs_trans_get_buf(xfs_trans_t *tp,
166 */ 164 */
167 XFS_BUF_SET_FSPRIVATE2(bp, tp); 165 XFS_BUF_SET_FSPRIVATE2(bp, tp);
168 166
169 xfs_buftrace("TRANS GET", bp); 167 trace_xfs_trans_get_buf(bip);
170 xfs_buf_item_trace("GET", bip);
171 return (bp); 168 return (bp);
172} 169}
173 170
@@ -207,7 +204,7 @@ xfs_trans_getsb(xfs_trans_t *tp,
207 ASSERT(bip != NULL); 204 ASSERT(bip != NULL);
208 ASSERT(atomic_read(&bip->bli_refcount) > 0); 205 ASSERT(atomic_read(&bip->bli_refcount) > 0);
209 bip->bli_recur++; 206 bip->bli_recur++;
210 xfs_buf_item_trace("GETSB RECUR", bip); 207 trace_xfs_trans_getsb_recur(bip);
211 return (bp); 208 return (bp);
212 } 209 }
213 210
@@ -249,7 +246,7 @@ xfs_trans_getsb(xfs_trans_t *tp,
249 */ 246 */
250 XFS_BUF_SET_FSPRIVATE2(bp, tp); 247 XFS_BUF_SET_FSPRIVATE2(bp, tp);
251 248
252 xfs_buf_item_trace("GETSB", bip); 249 trace_xfs_trans_getsb(bip);
253 return (bp); 250 return (bp);
254} 251}
255 252
@@ -347,7 +344,7 @@ xfs_trans_read_buf(
347 ASSERT(XFS_BUF_FSPRIVATE(bp, void *) != NULL); 344 ASSERT(XFS_BUF_FSPRIVATE(bp, void *) != NULL);
348 ASSERT((XFS_BUF_ISERROR(bp)) == 0); 345 ASSERT((XFS_BUF_ISERROR(bp)) == 0);
349 if (!(XFS_BUF_ISDONE(bp))) { 346 if (!(XFS_BUF_ISDONE(bp))) {
350 xfs_buftrace("READ_BUF_INCORE !DONE", bp); 347 trace_xfs_trans_read_buf_io(bp, _RET_IP_);
351 ASSERT(!XFS_BUF_ISASYNC(bp)); 348 ASSERT(!XFS_BUF_ISASYNC(bp));
352 XFS_BUF_READ(bp); 349 XFS_BUF_READ(bp);
353 xfsbdstrat(tp->t_mountp, bp); 350 xfsbdstrat(tp->t_mountp, bp);
@@ -372,7 +369,7 @@ xfs_trans_read_buf(
372 * brelse it either. Just get out. 369 * brelse it either. Just get out.
373 */ 370 */
374 if (XFS_FORCED_SHUTDOWN(mp)) { 371 if (XFS_FORCED_SHUTDOWN(mp)) {
375 xfs_buftrace("READ_BUF_INCORE XFSSHUTDN", bp); 372 trace_xfs_trans_read_buf_shut(bp, _RET_IP_);
376 *bpp = NULL; 373 *bpp = NULL;
377 return XFS_ERROR(EIO); 374 return XFS_ERROR(EIO);
378 } 375 }
@@ -382,7 +379,7 @@ xfs_trans_read_buf(
382 bip->bli_recur++; 379 bip->bli_recur++;
383 380
384 ASSERT(atomic_read(&bip->bli_refcount) > 0); 381 ASSERT(atomic_read(&bip->bli_refcount) > 0);
385 xfs_buf_item_trace("READ RECUR", bip); 382 trace_xfs_trans_read_buf_recur(bip);
386 *bpp = bp; 383 *bpp = bp;
387 return 0; 384 return 0;
388 } 385 }
@@ -402,7 +399,6 @@ xfs_trans_read_buf(
402 } 399 }
403 if (XFS_BUF_GETERROR(bp) != 0) { 400 if (XFS_BUF_GETERROR(bp) != 0) {
404 XFS_BUF_SUPER_STALE(bp); 401 XFS_BUF_SUPER_STALE(bp);
405 xfs_buftrace("READ ERROR", bp);
406 error = XFS_BUF_GETERROR(bp); 402 error = XFS_BUF_GETERROR(bp);
407 403
408 xfs_ioerror_alert("xfs_trans_read_buf", mp, 404 xfs_ioerror_alert("xfs_trans_read_buf", mp,
@@ -461,8 +457,7 @@ xfs_trans_read_buf(
461 */ 457 */
462 XFS_BUF_SET_FSPRIVATE2(bp, tp); 458 XFS_BUF_SET_FSPRIVATE2(bp, tp);
463 459
464 xfs_buftrace("TRANS READ", bp); 460 trace_xfs_trans_read_buf(bip);
465 xfs_buf_item_trace("READ", bip);
466 *bpp = bp; 461 *bpp = bp;
467 return 0; 462 return 0;
468 463
@@ -480,7 +475,7 @@ shutdown_abort:
480 ASSERT((XFS_BUF_BFLAGS(bp) & (XFS_B_STALE|XFS_B_DELWRI)) != 475 ASSERT((XFS_BUF_BFLAGS(bp) & (XFS_B_STALE|XFS_B_DELWRI)) !=
481 (XFS_B_STALE|XFS_B_DELWRI)); 476 (XFS_B_STALE|XFS_B_DELWRI));
482 477
483 xfs_buftrace("READ_BUF XFSSHUTDN", bp); 478 trace_xfs_trans_read_buf_shut(bp, _RET_IP_);
484 xfs_buf_relse(bp); 479 xfs_buf_relse(bp);
485 *bpp = NULL; 480 *bpp = NULL;
486 return XFS_ERROR(EIO); 481 return XFS_ERROR(EIO);
@@ -546,13 +541,14 @@ xfs_trans_brelse(xfs_trans_t *tp,
546 lidp = xfs_trans_find_item(tp, (xfs_log_item_t*)bip); 541 lidp = xfs_trans_find_item(tp, (xfs_log_item_t*)bip);
547 ASSERT(lidp != NULL); 542 ASSERT(lidp != NULL);
548 543
544 trace_xfs_trans_brelse(bip);
545
549 /* 546 /*
550 * If the release is just for a recursive lock, 547 * If the release is just for a recursive lock,
551 * then decrement the count and return. 548 * then decrement the count and return.
552 */ 549 */
553 if (bip->bli_recur > 0) { 550 if (bip->bli_recur > 0) {
554 bip->bli_recur--; 551 bip->bli_recur--;
555 xfs_buf_item_trace("RELSE RECUR", bip);
556 return; 552 return;
557 } 553 }
558 554
@@ -560,10 +556,8 @@ xfs_trans_brelse(xfs_trans_t *tp,
560 * If the buffer is dirty within this transaction, we can't 556 * If the buffer is dirty within this transaction, we can't
561 * release it until we commit. 557 * release it until we commit.
562 */ 558 */
563 if (lidp->lid_flags & XFS_LID_DIRTY) { 559 if (lidp->lid_flags & XFS_LID_DIRTY)
564 xfs_buf_item_trace("RELSE DIRTY", bip);
565 return; 560 return;
566 }
567 561
568 /* 562 /*
569 * If the buffer has been invalidated, then we can't release 563 * If the buffer has been invalidated, then we can't release
@@ -571,13 +565,10 @@ xfs_trans_brelse(xfs_trans_t *tp,
571 * as part of this transaction. This prevents us from pulling 565 * as part of this transaction. This prevents us from pulling
572 * the item from the AIL before we should. 566 * the item from the AIL before we should.
573 */ 567 */
574 if (bip->bli_flags & XFS_BLI_STALE) { 568 if (bip->bli_flags & XFS_BLI_STALE)
575 xfs_buf_item_trace("RELSE STALE", bip);
576 return; 569 return;
577 }
578 570
579 ASSERT(!(bip->bli_flags & XFS_BLI_LOGGED)); 571 ASSERT(!(bip->bli_flags & XFS_BLI_LOGGED));
580 xfs_buf_item_trace("RELSE", bip);
581 572
582 /* 573 /*
583 * Free up the log item descriptor tracking the released item. 574 * Free up the log item descriptor tracking the released item.
@@ -674,7 +665,7 @@ xfs_trans_bjoin(xfs_trans_t *tp,
674 */ 665 */
675 XFS_BUF_SET_FSPRIVATE2(bp, tp); 666 XFS_BUF_SET_FSPRIVATE2(bp, tp);
676 667
677 xfs_buf_item_trace("BJOIN", bip); 668 trace_xfs_trans_bjoin(bip);
678} 669}
679 670
680/* 671/*
@@ -698,7 +689,7 @@ xfs_trans_bhold(xfs_trans_t *tp,
698 ASSERT(!(bip->bli_format.blf_flags & XFS_BLI_CANCEL)); 689 ASSERT(!(bip->bli_format.blf_flags & XFS_BLI_CANCEL));
699 ASSERT(atomic_read(&bip->bli_refcount) > 0); 690 ASSERT(atomic_read(&bip->bli_refcount) > 0);
700 bip->bli_flags |= XFS_BLI_HOLD; 691 bip->bli_flags |= XFS_BLI_HOLD;
701 xfs_buf_item_trace("BHOLD", bip); 692 trace_xfs_trans_bhold(bip);
702} 693}
703 694
704/* 695/*
@@ -721,7 +712,8 @@ xfs_trans_bhold_release(xfs_trans_t *tp,
721 ASSERT(atomic_read(&bip->bli_refcount) > 0); 712 ASSERT(atomic_read(&bip->bli_refcount) > 0);
722 ASSERT(bip->bli_flags & XFS_BLI_HOLD); 713 ASSERT(bip->bli_flags & XFS_BLI_HOLD);
723 bip->bli_flags &= ~XFS_BLI_HOLD; 714 bip->bli_flags &= ~XFS_BLI_HOLD;
724 xfs_buf_item_trace("BHOLD RELEASE", bip); 715
716 trace_xfs_trans_bhold_release(bip);
725} 717}
726 718
727/* 719/*
@@ -767,6 +759,8 @@ xfs_trans_log_buf(xfs_trans_t *tp,
767 XFS_BUF_SET_IODONE_FUNC(bp, xfs_buf_iodone_callbacks); 759 XFS_BUF_SET_IODONE_FUNC(bp, xfs_buf_iodone_callbacks);
768 bip->bli_item.li_cb = (void(*)(xfs_buf_t*,xfs_log_item_t*))xfs_buf_iodone; 760 bip->bli_item.li_cb = (void(*)(xfs_buf_t*,xfs_log_item_t*))xfs_buf_iodone;
769 761
762 trace_xfs_trans_log_buf(bip);
763
770 /* 764 /*
771 * If we invalidated the buffer within this transaction, then 765 * If we invalidated the buffer within this transaction, then
772 * cancel the invalidation now that we're dirtying the buffer 766 * cancel the invalidation now that we're dirtying the buffer
@@ -774,7 +768,6 @@ xfs_trans_log_buf(xfs_trans_t *tp,
774 * because we have a reference to the buffer this entire time. 768 * because we have a reference to the buffer this entire time.
775 */ 769 */
776 if (bip->bli_flags & XFS_BLI_STALE) { 770 if (bip->bli_flags & XFS_BLI_STALE) {
777 xfs_buf_item_trace("BLOG UNSTALE", bip);
778 bip->bli_flags &= ~XFS_BLI_STALE; 771 bip->bli_flags &= ~XFS_BLI_STALE;
779 ASSERT(XFS_BUF_ISSTALE(bp)); 772 ASSERT(XFS_BUF_ISSTALE(bp));
780 XFS_BUF_UNSTALE(bp); 773 XFS_BUF_UNSTALE(bp);
@@ -789,7 +782,6 @@ xfs_trans_log_buf(xfs_trans_t *tp,
789 lidp->lid_flags &= ~XFS_LID_BUF_STALE; 782 lidp->lid_flags &= ~XFS_LID_BUF_STALE;
790 bip->bli_flags |= XFS_BLI_LOGGED; 783 bip->bli_flags |= XFS_BLI_LOGGED;
791 xfs_buf_item_log(bip, first, last); 784 xfs_buf_item_log(bip, first, last);
792 xfs_buf_item_trace("BLOG", bip);
793} 785}
794 786
795 787
@@ -828,6 +820,8 @@ xfs_trans_binval(
828 ASSERT(lidp != NULL); 820 ASSERT(lidp != NULL);
829 ASSERT(atomic_read(&bip->bli_refcount) > 0); 821 ASSERT(atomic_read(&bip->bli_refcount) > 0);
830 822
823 trace_xfs_trans_binval(bip);
824
831 if (bip->bli_flags & XFS_BLI_STALE) { 825 if (bip->bli_flags & XFS_BLI_STALE) {
832 /* 826 /*
833 * If the buffer is already invalidated, then 827 * If the buffer is already invalidated, then
@@ -840,8 +834,6 @@ xfs_trans_binval(
840 ASSERT(bip->bli_format.blf_flags & XFS_BLI_CANCEL); 834 ASSERT(bip->bli_format.blf_flags & XFS_BLI_CANCEL);
841 ASSERT(lidp->lid_flags & XFS_LID_DIRTY); 835 ASSERT(lidp->lid_flags & XFS_LID_DIRTY);
842 ASSERT(tp->t_flags & XFS_TRANS_DIRTY); 836 ASSERT(tp->t_flags & XFS_TRANS_DIRTY);
843 xfs_buftrace("XFS_BINVAL RECUR", bp);
844 xfs_buf_item_trace("BINVAL RECUR", bip);
845 return; 837 return;
846 } 838 }
847 839
@@ -875,8 +867,6 @@ xfs_trans_binval(
875 (bip->bli_format.blf_map_size * sizeof(uint))); 867 (bip->bli_format.blf_map_size * sizeof(uint)));
876 lidp->lid_flags |= XFS_LID_DIRTY|XFS_LID_BUF_STALE; 868 lidp->lid_flags |= XFS_LID_DIRTY|XFS_LID_BUF_STALE;
877 tp->t_flags |= XFS_TRANS_DIRTY; 869 tp->t_flags |= XFS_TRANS_DIRTY;
878 xfs_buftrace("XFS_BINVAL", bp);
879 xfs_buf_item_trace("BINVAL", bip);
880} 870}
881 871
882/* 872/*
diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c
index 578f3f59b789..6558ffd8d140 100644
--- a/fs/xfs/xfs_vnodeops.c
+++ b/fs/xfs/xfs_vnodeops.c
@@ -53,6 +53,7 @@
53#include "xfs_log_priv.h" 53#include "xfs_log_priv.h"
54#include "xfs_filestream.h" 54#include "xfs_filestream.h"
55#include "xfs_vnodeops.h" 55#include "xfs_vnodeops.h"
56#include "xfs_trace.h"
56 57
57int 58int
58xfs_setattr( 59xfs_setattr(
@@ -1397,7 +1398,6 @@ xfs_lookup(
1397 if (error) 1398 if (error)
1398 goto out_free_name; 1399 goto out_free_name;
1399 1400
1400 xfs_itrace_ref(*ipp);
1401 return 0; 1401 return 0;
1402 1402
1403out_free_name: 1403out_free_name:
@@ -1543,7 +1543,6 @@ xfs_create(
1543 * At this point, we've gotten a newly allocated inode. 1543 * At this point, we've gotten a newly allocated inode.
1544 * It is locked (and joined to the transaction). 1544 * It is locked (and joined to the transaction).
1545 */ 1545 */
1546 xfs_itrace_ref(ip);
1547 ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL)); 1546 ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
1548 1547
1549 /* 1548 /*
@@ -2003,9 +2002,6 @@ xfs_remove(
2003 if (!is_dir && link_zero && xfs_inode_is_filestream(ip)) 2002 if (!is_dir && link_zero && xfs_inode_is_filestream(ip))
2004 xfs_filestream_deassociate(ip); 2003 xfs_filestream_deassociate(ip);
2005 2004
2006 xfs_itrace_exit(ip);
2007 xfs_itrace_exit(dp);
2008
2009 std_return: 2005 std_return:
2010 if (DM_EVENT_ENABLED(dp, DM_EVENT_POSTREMOVE)) { 2006 if (DM_EVENT_ENABLED(dp, DM_EVENT_POSTREMOVE)) {
2011 XFS_SEND_NAMESP(mp, DM_EVENT_POSTREMOVE, dp, DM_RIGHT_NULL, 2007 XFS_SEND_NAMESP(mp, DM_EVENT_POSTREMOVE, dp, DM_RIGHT_NULL,
@@ -2302,7 +2298,6 @@ xfs_symlink(
2302 goto error_return; 2298 goto error_return;
2303 goto error1; 2299 goto error1;
2304 } 2300 }
2305 xfs_itrace_ref(ip);
2306 2301
2307 /* 2302 /*
2308 * An error after we've joined dp to the transaction will result in the 2303 * An error after we've joined dp to the transaction will result in the
@@ -2845,7 +2840,6 @@ xfs_free_file_space(
2845 ioffset = offset & ~(rounding - 1); 2840 ioffset = offset & ~(rounding - 1);
2846 2841
2847 if (VN_CACHED(VFS_I(ip)) != 0) { 2842 if (VN_CACHED(VFS_I(ip)) != 0) {
2848 xfs_inval_cached_trace(ip, ioffset, -1, ioffset, -1);
2849 error = xfs_flushinval_pages(ip, ioffset, -1, FI_REMAPF_LOCKED); 2843 error = xfs_flushinval_pages(ip, ioffset, -1, FI_REMAPF_LOCKED);
2850 if (error) 2844 if (error)
2851 goto out_unlock_iolock; 2845 goto out_unlock_iolock;
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-08 10:44:57 -0500