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-rw-r--r--include/trace/events/asoc.h45
-rw-r--r--include/trace/events/btrfs.h6
-rw-r--r--include/trace/events/ext4.h6
-rw-r--r--include/trace/events/sock.h68
-rw-r--r--include/trace/events/udp.h32
-rw-r--r--include/trace/events/vmscan.h77
-rw-r--r--include/trace/events/writeback.h183
-rw-r--r--include/trace/events/xen.h504
8 files changed, 899 insertions, 22 deletions
diff --git a/include/trace/events/asoc.h b/include/trace/events/asoc.h
index ae973d2e27a1..603f5a0f0365 100644
--- a/include/trace/events/asoc.h
+++ b/include/trace/events/asoc.h
@@ -9,6 +9,7 @@
9 9
10struct snd_soc_jack; 10struct snd_soc_jack;
11struct snd_soc_codec; 11struct snd_soc_codec;
12struct snd_soc_platform;
12struct snd_soc_card; 13struct snd_soc_card;
13struct snd_soc_dapm_widget; 14struct snd_soc_dapm_widget;
14 15
@@ -59,6 +60,50 @@ DEFINE_EVENT(snd_soc_reg, snd_soc_reg_read,
59 60
60); 61);
61 62
63DECLARE_EVENT_CLASS(snd_soc_preg,
64
65 TP_PROTO(struct snd_soc_platform *platform, unsigned int reg,
66 unsigned int val),
67
68 TP_ARGS(platform, reg, val),
69
70 TP_STRUCT__entry(
71 __string( name, platform->name )
72 __field( int, id )
73 __field( unsigned int, reg )
74 __field( unsigned int, val )
75 ),
76
77 TP_fast_assign(
78 __assign_str(name, platform->name);
79 __entry->id = platform->id;
80 __entry->reg = reg;
81 __entry->val = val;
82 ),
83
84 TP_printk("platform=%s.%d reg=%x val=%x", __get_str(name),
85 (int)__entry->id, (unsigned int)__entry->reg,
86 (unsigned int)__entry->val)
87);
88
89DEFINE_EVENT(snd_soc_preg, snd_soc_preg_write,
90
91 TP_PROTO(struct snd_soc_platform *platform, unsigned int reg,
92 unsigned int val),
93
94 TP_ARGS(platform, reg, val)
95
96);
97
98DEFINE_EVENT(snd_soc_preg, snd_soc_preg_read,
99
100 TP_PROTO(struct snd_soc_platform *platform, unsigned int reg,
101 unsigned int val),
102
103 TP_ARGS(platform, reg, val)
104
105);
106
62DECLARE_EVENT_CLASS(snd_soc_card, 107DECLARE_EVENT_CLASS(snd_soc_card,
63 108
64 TP_PROTO(struct snd_soc_card *card, int val), 109 TP_PROTO(struct snd_soc_card *card, int val),
diff --git a/include/trace/events/btrfs.h b/include/trace/events/btrfs.h
index 4114129f0794..b31702ac15be 100644
--- a/include/trace/events/btrfs.h
+++ b/include/trace/events/btrfs.h
@@ -284,7 +284,6 @@ DECLARE_EVENT_CLASS(btrfs__writepage,
284 __field( long, pages_skipped ) 284 __field( long, pages_skipped )
285 __field( loff_t, range_start ) 285 __field( loff_t, range_start )
286 __field( loff_t, range_end ) 286 __field( loff_t, range_end )
287 __field( char, nonblocking )
288 __field( char, for_kupdate ) 287 __field( char, for_kupdate )
289 __field( char, for_reclaim ) 288 __field( char, for_reclaim )
290 __field( char, range_cyclic ) 289 __field( char, range_cyclic )
@@ -299,7 +298,6 @@ DECLARE_EVENT_CLASS(btrfs__writepage,
299 __entry->pages_skipped = wbc->pages_skipped; 298 __entry->pages_skipped = wbc->pages_skipped;
300 __entry->range_start = wbc->range_start; 299 __entry->range_start = wbc->range_start;
301 __entry->range_end = wbc->range_end; 300 __entry->range_end = wbc->range_end;
302 __entry->nonblocking = wbc->nonblocking;
303 __entry->for_kupdate = wbc->for_kupdate; 301 __entry->for_kupdate = wbc->for_kupdate;
304 __entry->for_reclaim = wbc->for_reclaim; 302 __entry->for_reclaim = wbc->for_reclaim;
305 __entry->range_cyclic = wbc->range_cyclic; 303 __entry->range_cyclic = wbc->range_cyclic;
@@ -310,13 +308,13 @@ DECLARE_EVENT_CLASS(btrfs__writepage,
310 308
311 TP_printk("root = %llu(%s), ino = %lu, page_index = %lu, " 309 TP_printk("root = %llu(%s), ino = %lu, page_index = %lu, "
312 "nr_to_write = %ld, pages_skipped = %ld, range_start = %llu, " 310 "nr_to_write = %ld, pages_skipped = %ld, range_start = %llu, "
313 "range_end = %llu, nonblocking = %d, for_kupdate = %d, " 311 "range_end = %llu, for_kupdate = %d, "
314 "for_reclaim = %d, range_cyclic = %d, writeback_index = %lu", 312 "for_reclaim = %d, range_cyclic = %d, writeback_index = %lu",
315 show_root_type(__entry->root_objectid), 313 show_root_type(__entry->root_objectid),
316 (unsigned long)__entry->ino, __entry->index, 314 (unsigned long)__entry->ino, __entry->index,
317 __entry->nr_to_write, __entry->pages_skipped, 315 __entry->nr_to_write, __entry->pages_skipped,
318 __entry->range_start, __entry->range_end, 316 __entry->range_start, __entry->range_end,
319 __entry->nonblocking, __entry->for_kupdate, 317 __entry->for_kupdate,
320 __entry->for_reclaim, __entry->range_cyclic, 318 __entry->for_reclaim, __entry->range_cyclic,
321 (unsigned long)__entry->writeback_index) 319 (unsigned long)__entry->writeback_index)
322); 320);
diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h
index 5ce2b2f5f524..6363193a3418 100644
--- a/include/trace/events/ext4.h
+++ b/include/trace/events/ext4.h
@@ -380,7 +380,6 @@ TRACE_EVENT(ext4_da_writepages_result,
380 __field( int, pages_written ) 380 __field( int, pages_written )
381 __field( long, pages_skipped ) 381 __field( long, pages_skipped )
382 __field( int, sync_mode ) 382 __field( int, sync_mode )
383 __field( char, more_io )
384 __field( pgoff_t, writeback_index ) 383 __field( pgoff_t, writeback_index )
385 ), 384 ),
386 385
@@ -391,16 +390,15 @@ TRACE_EVENT(ext4_da_writepages_result,
391 __entry->pages_written = pages_written; 390 __entry->pages_written = pages_written;
392 __entry->pages_skipped = wbc->pages_skipped; 391 __entry->pages_skipped = wbc->pages_skipped;
393 __entry->sync_mode = wbc->sync_mode; 392 __entry->sync_mode = wbc->sync_mode;
394 __entry->more_io = wbc->more_io;
395 __entry->writeback_index = inode->i_mapping->writeback_index; 393 __entry->writeback_index = inode->i_mapping->writeback_index;
396 ), 394 ),
397 395
398 TP_printk("dev %d,%d ino %lu ret %d pages_written %d pages_skipped %ld " 396 TP_printk("dev %d,%d ino %lu ret %d pages_written %d pages_skipped %ld "
399 " more_io %d sync_mode %d writeback_index %lu", 397 "sync_mode %d writeback_index %lu",
400 MAJOR(__entry->dev), MINOR(__entry->dev), 398 MAJOR(__entry->dev), MINOR(__entry->dev),
401 (unsigned long) __entry->ino, __entry->ret, 399 (unsigned long) __entry->ino, __entry->ret,
402 __entry->pages_written, __entry->pages_skipped, 400 __entry->pages_written, __entry->pages_skipped,
403 __entry->more_io, __entry->sync_mode, 401 __entry->sync_mode,
404 (unsigned long) __entry->writeback_index) 402 (unsigned long) __entry->writeback_index)
405); 403);
406 404
diff --git a/include/trace/events/sock.h b/include/trace/events/sock.h
new file mode 100644
index 000000000000..779abb91df81
--- /dev/null
+++ b/include/trace/events/sock.h
@@ -0,0 +1,68 @@
1#undef TRACE_SYSTEM
2#define TRACE_SYSTEM sock
3
4#if !defined(_TRACE_SOCK_H) || defined(TRACE_HEADER_MULTI_READ)
5#define _TRACE_SOCK_H
6
7#include <net/sock.h>
8#include <linux/tracepoint.h>
9
10TRACE_EVENT(sock_rcvqueue_full,
11
12 TP_PROTO(struct sock *sk, struct sk_buff *skb),
13
14 TP_ARGS(sk, skb),
15
16 TP_STRUCT__entry(
17 __field(int, rmem_alloc)
18 __field(unsigned int, truesize)
19 __field(int, sk_rcvbuf)
20 ),
21
22 TP_fast_assign(
23 __entry->rmem_alloc = atomic_read(&sk->sk_rmem_alloc);
24 __entry->truesize = skb->truesize;
25 __entry->sk_rcvbuf = sk->sk_rcvbuf;
26 ),
27
28 TP_printk("rmem_alloc=%d truesize=%u sk_rcvbuf=%d",
29 __entry->rmem_alloc, __entry->truesize, __entry->sk_rcvbuf)
30);
31
32TRACE_EVENT(sock_exceed_buf_limit,
33
34 TP_PROTO(struct sock *sk, struct proto *prot, long allocated),
35
36 TP_ARGS(sk, prot, allocated),
37
38 TP_STRUCT__entry(
39 __array(char, name, 32)
40 __field(long *, sysctl_mem)
41 __field(long, allocated)
42 __field(int, sysctl_rmem)
43 __field(int, rmem_alloc)
44 ),
45
46 TP_fast_assign(
47 strncpy(__entry->name, prot->name, 32);
48 __entry->sysctl_mem = prot->sysctl_mem;
49 __entry->allocated = allocated;
50 __entry->sysctl_rmem = prot->sysctl_rmem[0];
51 __entry->rmem_alloc = atomic_read(&sk->sk_rmem_alloc);
52 ),
53
54 TP_printk("proto:%s sysctl_mem=%ld,%ld,%ld allocated=%ld "
55 "sysctl_rmem=%d rmem_alloc=%d",
56 __entry->name,
57 __entry->sysctl_mem[0],
58 __entry->sysctl_mem[1],
59 __entry->sysctl_mem[2],
60 __entry->allocated,
61 __entry->sysctl_rmem,
62 __entry->rmem_alloc)
63);
64
65#endif /* _TRACE_SOCK_H */
66
67/* This part must be outside protection */
68#include <trace/define_trace.h>
diff --git a/include/trace/events/udp.h b/include/trace/events/udp.h
new file mode 100644
index 000000000000..a664bb940973
--- /dev/null
+++ b/include/trace/events/udp.h
@@ -0,0 +1,32 @@
1#undef TRACE_SYSTEM
2#define TRACE_SYSTEM udp
3
4#if !defined(_TRACE_UDP_H) || defined(TRACE_HEADER_MULTI_READ)
5#define _TRACE_UDP_H
6
7#include <linux/udp.h>
8#include <linux/tracepoint.h>
9
10TRACE_EVENT(udp_fail_queue_rcv_skb,
11
12 TP_PROTO(int rc, struct sock *sk),
13
14 TP_ARGS(rc, sk),
15
16 TP_STRUCT__entry(
17 __field(int, rc)
18 __field(__u16, lport)
19 ),
20
21 TP_fast_assign(
22 __entry->rc = rc;
23 __entry->lport = inet_sk(sk)->inet_num;
24 ),
25
26 TP_printk("rc=%d port=%hu", __entry->rc, __entry->lport)
27);
28
29#endif /* _TRACE_UDP_H */
30
31/* This part must be outside protection */
32#include <trace/define_trace.h>
diff --git a/include/trace/events/vmscan.h b/include/trace/events/vmscan.h
index b2c33bd955fa..36851f7f13da 100644
--- a/include/trace/events/vmscan.h
+++ b/include/trace/events/vmscan.h
@@ -179,6 +179,83 @@ DEFINE_EVENT(mm_vmscan_direct_reclaim_end_template, mm_vmscan_memcg_softlimit_re
179 TP_ARGS(nr_reclaimed) 179 TP_ARGS(nr_reclaimed)
180); 180);
181 181
182TRACE_EVENT(mm_shrink_slab_start,
183 TP_PROTO(struct shrinker *shr, struct shrink_control *sc,
184 long nr_objects_to_shrink, unsigned long pgs_scanned,
185 unsigned long lru_pgs, unsigned long cache_items,
186 unsigned long long delta, unsigned long total_scan),
187
188 TP_ARGS(shr, sc, nr_objects_to_shrink, pgs_scanned, lru_pgs,
189 cache_items, delta, total_scan),
190
191 TP_STRUCT__entry(
192 __field(struct shrinker *, shr)
193 __field(void *, shrink)
194 __field(long, nr_objects_to_shrink)
195 __field(gfp_t, gfp_flags)
196 __field(unsigned long, pgs_scanned)
197 __field(unsigned long, lru_pgs)
198 __field(unsigned long, cache_items)
199 __field(unsigned long long, delta)
200 __field(unsigned long, total_scan)
201 ),
202
203 TP_fast_assign(
204 __entry->shr = shr;
205 __entry->shrink = shr->shrink;
206 __entry->nr_objects_to_shrink = nr_objects_to_shrink;
207 __entry->gfp_flags = sc->gfp_mask;
208 __entry->pgs_scanned = pgs_scanned;
209 __entry->lru_pgs = lru_pgs;
210 __entry->cache_items = cache_items;
211 __entry->delta = delta;
212 __entry->total_scan = total_scan;
213 ),
214
215 TP_printk("%pF %p: objects to shrink %ld gfp_flags %s pgs_scanned %ld lru_pgs %ld cache items %ld delta %lld total_scan %ld",
216 __entry->shrink,
217 __entry->shr,
218 __entry->nr_objects_to_shrink,
219 show_gfp_flags(__entry->gfp_flags),
220 __entry->pgs_scanned,
221 __entry->lru_pgs,
222 __entry->cache_items,
223 __entry->delta,
224 __entry->total_scan)
225);
226
227TRACE_EVENT(mm_shrink_slab_end,
228 TP_PROTO(struct shrinker *shr, int shrinker_retval,
229 long unused_scan_cnt, long new_scan_cnt),
230
231 TP_ARGS(shr, shrinker_retval, unused_scan_cnt, new_scan_cnt),
232
233 TP_STRUCT__entry(
234 __field(struct shrinker *, shr)
235 __field(void *, shrink)
236 __field(long, unused_scan)
237 __field(long, new_scan)
238 __field(int, retval)
239 __field(long, total_scan)
240 ),
241
242 TP_fast_assign(
243 __entry->shr = shr;
244 __entry->shrink = shr->shrink;
245 __entry->unused_scan = unused_scan_cnt;
246 __entry->new_scan = new_scan_cnt;
247 __entry->retval = shrinker_retval;
248 __entry->total_scan = new_scan_cnt - unused_scan_cnt;
249 ),
250
251 TP_printk("%pF %p: unused scan count %ld new scan count %ld total_scan %ld last shrinker return val %d",
252 __entry->shrink,
253 __entry->shr,
254 __entry->unused_scan,
255 __entry->new_scan,
256 __entry->total_scan,
257 __entry->retval)
258);
182 259
183DECLARE_EVENT_CLASS(mm_vmscan_lru_isolate_template, 260DECLARE_EVENT_CLASS(mm_vmscan_lru_isolate_template,
184 261
diff --git a/include/trace/events/writeback.h b/include/trace/events/writeback.h
index 4e249b927eaa..6bca4cc0063c 100644
--- a/include/trace/events/writeback.h
+++ b/include/trace/events/writeback.h
@@ -8,6 +8,19 @@
8#include <linux/device.h> 8#include <linux/device.h>
9#include <linux/writeback.h> 9#include <linux/writeback.h>
10 10
11#define show_inode_state(state) \
12 __print_flags(state, "|", \
13 {I_DIRTY_SYNC, "I_DIRTY_SYNC"}, \
14 {I_DIRTY_DATASYNC, "I_DIRTY_DATASYNC"}, \
15 {I_DIRTY_PAGES, "I_DIRTY_PAGES"}, \
16 {I_NEW, "I_NEW"}, \
17 {I_WILL_FREE, "I_WILL_FREE"}, \
18 {I_FREEING, "I_FREEING"}, \
19 {I_CLEAR, "I_CLEAR"}, \
20 {I_SYNC, "I_SYNC"}, \
21 {I_REFERENCED, "I_REFERENCED"} \
22 )
23
11struct wb_writeback_work; 24struct wb_writeback_work;
12 25
13DECLARE_EVENT_CLASS(writeback_work_class, 26DECLARE_EVENT_CLASS(writeback_work_class,
@@ -49,6 +62,9 @@ DEFINE_EVENT(writeback_work_class, name, \
49DEFINE_WRITEBACK_WORK_EVENT(writeback_nothread); 62DEFINE_WRITEBACK_WORK_EVENT(writeback_nothread);
50DEFINE_WRITEBACK_WORK_EVENT(writeback_queue); 63DEFINE_WRITEBACK_WORK_EVENT(writeback_queue);
51DEFINE_WRITEBACK_WORK_EVENT(writeback_exec); 64DEFINE_WRITEBACK_WORK_EVENT(writeback_exec);
65DEFINE_WRITEBACK_WORK_EVENT(writeback_start);
66DEFINE_WRITEBACK_WORK_EVENT(writeback_written);
67DEFINE_WRITEBACK_WORK_EVENT(writeback_wait);
52 68
53TRACE_EVENT(writeback_pages_written, 69TRACE_EVENT(writeback_pages_written,
54 TP_PROTO(long pages_written), 70 TP_PROTO(long pages_written),
@@ -88,6 +104,30 @@ DEFINE_WRITEBACK_EVENT(writeback_bdi_register);
88DEFINE_WRITEBACK_EVENT(writeback_bdi_unregister); 104DEFINE_WRITEBACK_EVENT(writeback_bdi_unregister);
89DEFINE_WRITEBACK_EVENT(writeback_thread_start); 105DEFINE_WRITEBACK_EVENT(writeback_thread_start);
90DEFINE_WRITEBACK_EVENT(writeback_thread_stop); 106DEFINE_WRITEBACK_EVENT(writeback_thread_stop);
107DEFINE_WRITEBACK_EVENT(balance_dirty_start);
108DEFINE_WRITEBACK_EVENT(balance_dirty_wait);
109
110TRACE_EVENT(balance_dirty_written,
111
112 TP_PROTO(struct backing_dev_info *bdi, int written),
113
114 TP_ARGS(bdi, written),
115
116 TP_STRUCT__entry(
117 __array(char, name, 32)
118 __field(int, written)
119 ),
120
121 TP_fast_assign(
122 strncpy(__entry->name, dev_name(bdi->dev), 32);
123 __entry->written = written;
124 ),
125
126 TP_printk("bdi %s written %d",
127 __entry->name,
128 __entry->written
129 )
130);
91 131
92DECLARE_EVENT_CLASS(wbc_class, 132DECLARE_EVENT_CLASS(wbc_class,
93 TP_PROTO(struct writeback_control *wbc, struct backing_dev_info *bdi), 133 TP_PROTO(struct writeback_control *wbc, struct backing_dev_info *bdi),
@@ -101,8 +141,6 @@ DECLARE_EVENT_CLASS(wbc_class,
101 __field(int, for_background) 141 __field(int, for_background)
102 __field(int, for_reclaim) 142 __field(int, for_reclaim)
103 __field(int, range_cyclic) 143 __field(int, range_cyclic)
104 __field(int, more_io)
105 __field(unsigned long, older_than_this)
106 __field(long, range_start) 144 __field(long, range_start)
107 __field(long, range_end) 145 __field(long, range_end)
108 ), 146 ),
@@ -116,15 +154,12 @@ DECLARE_EVENT_CLASS(wbc_class,
116 __entry->for_background = wbc->for_background; 154 __entry->for_background = wbc->for_background;
117 __entry->for_reclaim = wbc->for_reclaim; 155 __entry->for_reclaim = wbc->for_reclaim;
118 __entry->range_cyclic = wbc->range_cyclic; 156 __entry->range_cyclic = wbc->range_cyclic;
119 __entry->more_io = wbc->more_io;
120 __entry->older_than_this = wbc->older_than_this ?
121 *wbc->older_than_this : 0;
122 __entry->range_start = (long)wbc->range_start; 157 __entry->range_start = (long)wbc->range_start;
123 __entry->range_end = (long)wbc->range_end; 158 __entry->range_end = (long)wbc->range_end;
124 ), 159 ),
125 160
126 TP_printk("bdi %s: towrt=%ld skip=%ld mode=%d kupd=%d " 161 TP_printk("bdi %s: towrt=%ld skip=%ld mode=%d kupd=%d "
127 "bgrd=%d reclm=%d cyclic=%d more=%d older=0x%lx " 162 "bgrd=%d reclm=%d cyclic=%d "
128 "start=0x%lx end=0x%lx", 163 "start=0x%lx end=0x%lx",
129 __entry->name, 164 __entry->name,
130 __entry->nr_to_write, 165 __entry->nr_to_write,
@@ -134,8 +169,6 @@ DECLARE_EVENT_CLASS(wbc_class,
134 __entry->for_background, 169 __entry->for_background,
135 __entry->for_reclaim, 170 __entry->for_reclaim,
136 __entry->range_cyclic, 171 __entry->range_cyclic,
137 __entry->more_io,
138 __entry->older_than_this,
139 __entry->range_start, 172 __entry->range_start,
140 __entry->range_end) 173 __entry->range_end)
141) 174)
@@ -144,14 +177,79 @@ DECLARE_EVENT_CLASS(wbc_class,
144DEFINE_EVENT(wbc_class, name, \ 177DEFINE_EVENT(wbc_class, name, \
145 TP_PROTO(struct writeback_control *wbc, struct backing_dev_info *bdi), \ 178 TP_PROTO(struct writeback_control *wbc, struct backing_dev_info *bdi), \
146 TP_ARGS(wbc, bdi)) 179 TP_ARGS(wbc, bdi))
147DEFINE_WBC_EVENT(wbc_writeback_start);
148DEFINE_WBC_EVENT(wbc_writeback_written);
149DEFINE_WBC_EVENT(wbc_writeback_wait);
150DEFINE_WBC_EVENT(wbc_balance_dirty_start);
151DEFINE_WBC_EVENT(wbc_balance_dirty_written);
152DEFINE_WBC_EVENT(wbc_balance_dirty_wait);
153DEFINE_WBC_EVENT(wbc_writepage); 180DEFINE_WBC_EVENT(wbc_writepage);
154 181
182TRACE_EVENT(writeback_queue_io,
183 TP_PROTO(struct bdi_writeback *wb,
184 unsigned long *older_than_this,
185 int moved),
186 TP_ARGS(wb, older_than_this, moved),
187 TP_STRUCT__entry(
188 __array(char, name, 32)
189 __field(unsigned long, older)
190 __field(long, age)
191 __field(int, moved)
192 ),
193 TP_fast_assign(
194 strncpy(__entry->name, dev_name(wb->bdi->dev), 32);
195 __entry->older = older_than_this ? *older_than_this : 0;
196 __entry->age = older_than_this ?
197 (jiffies - *older_than_this) * 1000 / HZ : -1;
198 __entry->moved = moved;
199 ),
200 TP_printk("bdi %s: older=%lu age=%ld enqueue=%d",
201 __entry->name,
202 __entry->older, /* older_than_this in jiffies */
203 __entry->age, /* older_than_this in relative milliseconds */
204 __entry->moved)
205);
206
207TRACE_EVENT(global_dirty_state,
208
209 TP_PROTO(unsigned long background_thresh,
210 unsigned long dirty_thresh
211 ),
212
213 TP_ARGS(background_thresh,
214 dirty_thresh
215 ),
216
217 TP_STRUCT__entry(
218 __field(unsigned long, nr_dirty)
219 __field(unsigned long, nr_writeback)
220 __field(unsigned long, nr_unstable)
221 __field(unsigned long, background_thresh)
222 __field(unsigned long, dirty_thresh)
223 __field(unsigned long, dirty_limit)
224 __field(unsigned long, nr_dirtied)
225 __field(unsigned long, nr_written)
226 ),
227
228 TP_fast_assign(
229 __entry->nr_dirty = global_page_state(NR_FILE_DIRTY);
230 __entry->nr_writeback = global_page_state(NR_WRITEBACK);
231 __entry->nr_unstable = global_page_state(NR_UNSTABLE_NFS);
232 __entry->nr_dirtied = global_page_state(NR_DIRTIED);
233 __entry->nr_written = global_page_state(NR_WRITTEN);
234 __entry->background_thresh = background_thresh;
235 __entry->dirty_thresh = dirty_thresh;
236 __entry->dirty_limit = global_dirty_limit;
237 ),
238
239 TP_printk("dirty=%lu writeback=%lu unstable=%lu "
240 "bg_thresh=%lu thresh=%lu limit=%lu "
241 "dirtied=%lu written=%lu",
242 __entry->nr_dirty,
243 __entry->nr_writeback,
244 __entry->nr_unstable,
245 __entry->background_thresh,
246 __entry->dirty_thresh,
247 __entry->dirty_limit,
248 __entry->nr_dirtied,
249 __entry->nr_written
250 )
251);
252
155DECLARE_EVENT_CLASS(writeback_congest_waited_template, 253DECLARE_EVENT_CLASS(writeback_congest_waited_template,
156 254
157 TP_PROTO(unsigned int usec_timeout, unsigned int usec_delayed), 255 TP_PROTO(unsigned int usec_timeout, unsigned int usec_delayed),
@@ -187,6 +285,63 @@ DEFINE_EVENT(writeback_congest_waited_template, writeback_wait_iff_congested,
187 TP_ARGS(usec_timeout, usec_delayed) 285 TP_ARGS(usec_timeout, usec_delayed)
188); 286);
189 287
288DECLARE_EVENT_CLASS(writeback_single_inode_template,
289
290 TP_PROTO(struct inode *inode,
291 struct writeback_control *wbc,
292 unsigned long nr_to_write
293 ),
294
295 TP_ARGS(inode, wbc, nr_to_write),
296
297 TP_STRUCT__entry(
298 __array(char, name, 32)
299 __field(unsigned long, ino)
300 __field(unsigned long, state)
301 __field(unsigned long, age)
302 __field(unsigned long, writeback_index)
303 __field(long, nr_to_write)
304 __field(unsigned long, wrote)
305 ),
306
307 TP_fast_assign(
308 strncpy(__entry->name,
309 dev_name(inode->i_mapping->backing_dev_info->dev), 32);
310 __entry->ino = inode->i_ino;
311 __entry->state = inode->i_state;
312 __entry->age = (jiffies - inode->dirtied_when) *
313 1000 / HZ;
314 __entry->writeback_index = inode->i_mapping->writeback_index;
315 __entry->nr_to_write = nr_to_write;
316 __entry->wrote = nr_to_write - wbc->nr_to_write;
317 ),
318
319 TP_printk("bdi %s: ino=%lu state=%s age=%lu "
320 "index=%lu to_write=%ld wrote=%lu",
321 __entry->name,
322 __entry->ino,
323 show_inode_state(__entry->state),
324 __entry->age,
325 __entry->writeback_index,
326 __entry->nr_to_write,
327 __entry->wrote
328 )
329);
330
331DEFINE_EVENT(writeback_single_inode_template, writeback_single_inode_requeue,
332 TP_PROTO(struct inode *inode,
333 struct writeback_control *wbc,
334 unsigned long nr_to_write),
335 TP_ARGS(inode, wbc, nr_to_write)
336);
337
338DEFINE_EVENT(writeback_single_inode_template, writeback_single_inode,
339 TP_PROTO(struct inode *inode,
340 struct writeback_control *wbc,
341 unsigned long nr_to_write),
342 TP_ARGS(inode, wbc, nr_to_write)
343);
344
190#endif /* _TRACE_WRITEBACK_H */ 345#endif /* _TRACE_WRITEBACK_H */
191 346
192/* This part must be outside protection */ 347/* This part must be outside protection */
diff --git a/include/trace/events/xen.h b/include/trace/events/xen.h
new file mode 100644
index 000000000000..44d8decee09e
--- /dev/null
+++ b/include/trace/events/xen.h
@@ -0,0 +1,504 @@
1#undef TRACE_SYSTEM
2#define TRACE_SYSTEM xen
3
4#if !defined(_TRACE_XEN_H) || defined(TRACE_HEADER_MULTI_READ)
5#define _TRACE_XEN_H
6
7#include <linux/tracepoint.h>
8#include <asm/paravirt_types.h>
9#include <asm/xen/trace_types.h>
10
11/* Multicalls */
12DECLARE_EVENT_CLASS(xen_mc__batch,
13 TP_PROTO(enum paravirt_lazy_mode mode),
14 TP_ARGS(mode),
15 TP_STRUCT__entry(
16 __field(enum paravirt_lazy_mode, mode)
17 ),
18 TP_fast_assign(__entry->mode = mode),
19 TP_printk("start batch LAZY_%s",
20 (__entry->mode == PARAVIRT_LAZY_MMU) ? "MMU" :
21 (__entry->mode == PARAVIRT_LAZY_CPU) ? "CPU" : "NONE")
22 );
23#define DEFINE_XEN_MC_BATCH(name) \
24 DEFINE_EVENT(xen_mc__batch, name, \
25 TP_PROTO(enum paravirt_lazy_mode mode), \
26 TP_ARGS(mode))
27
28DEFINE_XEN_MC_BATCH(xen_mc_batch);
29DEFINE_XEN_MC_BATCH(xen_mc_issue);
30
31TRACE_EVENT(xen_mc_entry,
32 TP_PROTO(struct multicall_entry *mc, unsigned nargs),
33 TP_ARGS(mc, nargs),
34 TP_STRUCT__entry(
35 __field(unsigned int, op)
36 __field(unsigned int, nargs)
37 __array(unsigned long, args, 6)
38 ),
39 TP_fast_assign(__entry->op = mc->op;
40 __entry->nargs = nargs;
41 memcpy(__entry->args, mc->args, sizeof(unsigned long) * nargs);
42 memset(__entry->args + nargs, 0, sizeof(unsigned long) * (6 - nargs));
43 ),
44 TP_printk("op %u%s args [%lx, %lx, %lx, %lx, %lx, %lx]",
45 __entry->op, xen_hypercall_name(__entry->op),
46 __entry->args[0], __entry->args[1], __entry->args[2],
47 __entry->args[3], __entry->args[4], __entry->args[5])
48 );
49
50TRACE_EVENT(xen_mc_entry_alloc,
51 TP_PROTO(size_t args),
52 TP_ARGS(args),
53 TP_STRUCT__entry(
54 __field(size_t, args)
55 ),
56 TP_fast_assign(__entry->args = args),
57 TP_printk("alloc entry %zu arg bytes", __entry->args)
58 );
59
60TRACE_EVENT(xen_mc_callback,
61 TP_PROTO(xen_mc_callback_fn_t fn, void *data),
62 TP_ARGS(fn, data),
63 TP_STRUCT__entry(
64 __field(xen_mc_callback_fn_t, fn)
65 __field(void *, data)
66 ),
67 TP_fast_assign(
68 __entry->fn = fn;
69 __entry->data = data;
70 ),
71 TP_printk("callback %pf, data %p",
72 __entry->fn, __entry->data)
73 );
74
75TRACE_EVENT(xen_mc_flush_reason,
76 TP_PROTO(enum xen_mc_flush_reason reason),
77 TP_ARGS(reason),
78 TP_STRUCT__entry(
79 __field(enum xen_mc_flush_reason, reason)
80 ),
81 TP_fast_assign(__entry->reason = reason),
82 TP_printk("flush reason %s",
83 (__entry->reason == XEN_MC_FL_NONE) ? "NONE" :
84 (__entry->reason == XEN_MC_FL_BATCH) ? "BATCH" :
85 (__entry->reason == XEN_MC_FL_ARGS) ? "ARGS" :
86 (__entry->reason == XEN_MC_FL_CALLBACK) ? "CALLBACK" : "??")
87 );
88
89TRACE_EVENT(xen_mc_flush,
90 TP_PROTO(unsigned mcidx, unsigned argidx, unsigned cbidx),
91 TP_ARGS(mcidx, argidx, cbidx),
92 TP_STRUCT__entry(
93 __field(unsigned, mcidx)
94 __field(unsigned, argidx)
95 __field(unsigned, cbidx)
96 ),
97 TP_fast_assign(__entry->mcidx = mcidx;
98 __entry->argidx = argidx;
99 __entry->cbidx = cbidx),
100 TP_printk("flushing %u hypercalls, %u arg bytes, %u callbacks",
101 __entry->mcidx, __entry->argidx, __entry->cbidx)
102 );
103
104TRACE_EVENT(xen_mc_extend_args,
105 TP_PROTO(unsigned long op, size_t args, enum xen_mc_extend_args res),
106 TP_ARGS(op, args, res),
107 TP_STRUCT__entry(
108 __field(unsigned int, op)
109 __field(size_t, args)
110 __field(enum xen_mc_extend_args, res)
111 ),
112 TP_fast_assign(__entry->op = op;
113 __entry->args = args;
114 __entry->res = res),
115 TP_printk("extending op %u%s by %zu bytes res %s",
116 __entry->op, xen_hypercall_name(__entry->op),
117 __entry->args,
118 __entry->res == XEN_MC_XE_OK ? "OK" :
119 __entry->res == XEN_MC_XE_BAD_OP ? "BAD_OP" :
120 __entry->res == XEN_MC_XE_NO_SPACE ? "NO_SPACE" : "???")
121 );
122
123/* mmu */
124DECLARE_EVENT_CLASS(xen_mmu__set_pte,
125 TP_PROTO(pte_t *ptep, pte_t pteval),
126 TP_ARGS(ptep, pteval),
127 TP_STRUCT__entry(
128 __field(pte_t *, ptep)
129 __field(pteval_t, pteval)
130 ),
131 TP_fast_assign(__entry->ptep = ptep;
132 __entry->pteval = pteval.pte),
133 TP_printk("ptep %p pteval %0*llx (raw %0*llx)",
134 __entry->ptep,
135 (int)sizeof(pteval_t) * 2, (unsigned long long)pte_val(native_make_pte(__entry->pteval)),
136 (int)sizeof(pteval_t) * 2, (unsigned long long)__entry->pteval)
137 );
138
139#define DEFINE_XEN_MMU_SET_PTE(name) \
140 DEFINE_EVENT(xen_mmu__set_pte, name, \
141 TP_PROTO(pte_t *ptep, pte_t pteval), \
142 TP_ARGS(ptep, pteval))
143
144DEFINE_XEN_MMU_SET_PTE(xen_mmu_set_pte);
145DEFINE_XEN_MMU_SET_PTE(xen_mmu_set_pte_atomic);
146
147TRACE_EVENT(xen_mmu_set_domain_pte,
148 TP_PROTO(pte_t *ptep, pte_t pteval, unsigned domid),
149 TP_ARGS(ptep, pteval, domid),
150 TP_STRUCT__entry(
151 __field(pte_t *, ptep)
152 __field(pteval_t, pteval)
153 __field(unsigned, domid)
154 ),
155 TP_fast_assign(__entry->ptep = ptep;
156 __entry->pteval = pteval.pte;
157 __entry->domid = domid),
158 TP_printk("ptep %p pteval %0*llx (raw %0*llx) domid %u",
159 __entry->ptep,
160 (int)sizeof(pteval_t) * 2, (unsigned long long)pte_val(native_make_pte(__entry->pteval)),
161 (int)sizeof(pteval_t) * 2, (unsigned long long)__entry->pteval,
162 __entry->domid)
163 );
164
165TRACE_EVENT(xen_mmu_set_pte_at,
166 TP_PROTO(struct mm_struct *mm, unsigned long addr,
167 pte_t *ptep, pte_t pteval),
168 TP_ARGS(mm, addr, ptep, pteval),
169 TP_STRUCT__entry(
170 __field(struct mm_struct *, mm)
171 __field(unsigned long, addr)
172 __field(pte_t *, ptep)
173 __field(pteval_t, pteval)
174 ),
175 TP_fast_assign(__entry->mm = mm;
176 __entry->addr = addr;
177 __entry->ptep = ptep;
178 __entry->pteval = pteval.pte),
179 TP_printk("mm %p addr %lx ptep %p pteval %0*llx (raw %0*llx)",
180 __entry->mm, __entry->addr, __entry->ptep,
181 (int)sizeof(pteval_t) * 2, (unsigned long long)pte_val(native_make_pte(__entry->pteval)),
182 (int)sizeof(pteval_t) * 2, (unsigned long long)__entry->pteval)
183 );
184
185TRACE_EVENT(xen_mmu_pte_clear,
186 TP_PROTO(struct mm_struct *mm, unsigned long addr, pte_t *ptep),
187 TP_ARGS(mm, addr, ptep),
188 TP_STRUCT__entry(
189 __field(struct mm_struct *, mm)
190 __field(unsigned long, addr)
191 __field(pte_t *, ptep)
192 ),
193 TP_fast_assign(__entry->mm = mm;
194 __entry->addr = addr;
195 __entry->ptep = ptep),
196 TP_printk("mm %p addr %lx ptep %p",
197 __entry->mm, __entry->addr, __entry->ptep)
198 );
199
200TRACE_EVENT(xen_mmu_set_pmd,
201 TP_PROTO(pmd_t *pmdp, pmd_t pmdval),
202 TP_ARGS(pmdp, pmdval),
203 TP_STRUCT__entry(
204 __field(pmd_t *, pmdp)
205 __field(pmdval_t, pmdval)
206 ),
207 TP_fast_assign(__entry->pmdp = pmdp;
208 __entry->pmdval = pmdval.pmd),
209 TP_printk("pmdp %p pmdval %0*llx (raw %0*llx)",
210 __entry->pmdp,
211 (int)sizeof(pmdval_t) * 2, (unsigned long long)pmd_val(native_make_pmd(__entry->pmdval)),
212 (int)sizeof(pmdval_t) * 2, (unsigned long long)__entry->pmdval)
213 );
214
215TRACE_EVENT(xen_mmu_pmd_clear,
216 TP_PROTO(pmd_t *pmdp),
217 TP_ARGS(pmdp),
218 TP_STRUCT__entry(
219 __field(pmd_t *, pmdp)
220 ),
221 TP_fast_assign(__entry->pmdp = pmdp),
222 TP_printk("pmdp %p", __entry->pmdp)
223 );
224
225#if PAGETABLE_LEVELS >= 4
226
227TRACE_EVENT(xen_mmu_set_pud,
228 TP_PROTO(pud_t *pudp, pud_t pudval),
229 TP_ARGS(pudp, pudval),
230 TP_STRUCT__entry(
231 __field(pud_t *, pudp)
232 __field(pudval_t, pudval)
233 ),
234 TP_fast_assign(__entry->pudp = pudp;
235 __entry->pudval = native_pud_val(pudval)),
236 TP_printk("pudp %p pudval %0*llx (raw %0*llx)",
237 __entry->pudp,
238 (int)sizeof(pudval_t) * 2, (unsigned long long)pud_val(native_make_pud(__entry->pudval)),
239 (int)sizeof(pudval_t) * 2, (unsigned long long)__entry->pudval)
240 );
241
242TRACE_EVENT(xen_mmu_set_pgd,
243 TP_PROTO(pgd_t *pgdp, pgd_t *user_pgdp, pgd_t pgdval),
244 TP_ARGS(pgdp, user_pgdp, pgdval),
245 TP_STRUCT__entry(
246 __field(pgd_t *, pgdp)
247 __field(pgd_t *, user_pgdp)
248 __field(pgdval_t, pgdval)
249 ),
250 TP_fast_assign(__entry->pgdp = pgdp;
251 __entry->user_pgdp = user_pgdp;
252 __entry->pgdval = pgdval.pgd),
253 TP_printk("pgdp %p user_pgdp %p pgdval %0*llx (raw %0*llx)",
254 __entry->pgdp, __entry->user_pgdp,
255 (int)sizeof(pgdval_t) * 2, (unsigned long long)pgd_val(native_make_pgd(__entry->pgdval)),
256 (int)sizeof(pgdval_t) * 2, (unsigned long long)__entry->pgdval)
257 );
258
259TRACE_EVENT(xen_mmu_pud_clear,
260 TP_PROTO(pud_t *pudp),
261 TP_ARGS(pudp),
262 TP_STRUCT__entry(
263 __field(pud_t *, pudp)
264 ),
265 TP_fast_assign(__entry->pudp = pudp),
266 TP_printk("pudp %p", __entry->pudp)
267 );
268#else
269
270TRACE_EVENT(xen_mmu_set_pud,
271 TP_PROTO(pud_t *pudp, pud_t pudval),
272 TP_ARGS(pudp, pudval),
273 TP_STRUCT__entry(
274 __field(pud_t *, pudp)
275 __field(pudval_t, pudval)
276 ),
277 TP_fast_assign(__entry->pudp = pudp;
278 __entry->pudval = native_pud_val(pudval)),
279 TP_printk("pudp %p pudval %0*llx (raw %0*llx)",
280 __entry->pudp,
281 (int)sizeof(pudval_t) * 2, (unsigned long long)pgd_val(native_make_pgd(__entry->pudval)),
282 (int)sizeof(pudval_t) * 2, (unsigned long long)__entry->pudval)
283 );
284
285#endif
286
287TRACE_EVENT(xen_mmu_pgd_clear,
288 TP_PROTO(pgd_t *pgdp),
289 TP_ARGS(pgdp),
290 TP_STRUCT__entry(
291 __field(pgd_t *, pgdp)
292 ),
293 TP_fast_assign(__entry->pgdp = pgdp),
294 TP_printk("pgdp %p", __entry->pgdp)
295 );
296
297DECLARE_EVENT_CLASS(xen_mmu_ptep_modify_prot,
298 TP_PROTO(struct mm_struct *mm, unsigned long addr,
299 pte_t *ptep, pte_t pteval),
300 TP_ARGS(mm, addr, ptep, pteval),
301 TP_STRUCT__entry(
302 __field(struct mm_struct *, mm)
303 __field(unsigned long, addr)
304 __field(pte_t *, ptep)
305 __field(pteval_t, pteval)
306 ),
307 TP_fast_assign(__entry->mm = mm;
308 __entry->addr = addr;
309 __entry->ptep = ptep;
310 __entry->pteval = pteval.pte),
311 TP_printk("mm %p addr %lx ptep %p pteval %0*llx (raw %0*llx)",
312 __entry->mm, __entry->addr, __entry->ptep,
313 (int)sizeof(pteval_t) * 2, (unsigned long long)pte_val(native_make_pte(__entry->pteval)),
314 (int)sizeof(pteval_t) * 2, (unsigned long long)__entry->pteval)
315 );
316#define DEFINE_XEN_MMU_PTEP_MODIFY_PROT(name) \
317 DEFINE_EVENT(xen_mmu_ptep_modify_prot, name, \
318 TP_PROTO(struct mm_struct *mm, unsigned long addr, \
319 pte_t *ptep, pte_t pteval), \
320 TP_ARGS(mm, addr, ptep, pteval))
321
322DEFINE_XEN_MMU_PTEP_MODIFY_PROT(xen_mmu_ptep_modify_prot_start);
323DEFINE_XEN_MMU_PTEP_MODIFY_PROT(xen_mmu_ptep_modify_prot_commit);
324
325TRACE_EVENT(xen_mmu_alloc_ptpage,
326 TP_PROTO(struct mm_struct *mm, unsigned long pfn, unsigned level, bool pinned),
327 TP_ARGS(mm, pfn, level, pinned),
328 TP_STRUCT__entry(
329 __field(struct mm_struct *, mm)
330 __field(unsigned long, pfn)
331 __field(unsigned, level)
332 __field(bool, pinned)
333 ),
334 TP_fast_assign(__entry->mm = mm;
335 __entry->pfn = pfn;
336 __entry->level = level;
337 __entry->pinned = pinned),
338 TP_printk("mm %p pfn %lx level %d %spinned",
339 __entry->mm, __entry->pfn, __entry->level,
340 __entry->pinned ? "" : "un")
341 );
342
343TRACE_EVENT(xen_mmu_release_ptpage,
344 TP_PROTO(unsigned long pfn, unsigned level, bool pinned),
345 TP_ARGS(pfn, level, pinned),
346 TP_STRUCT__entry(
347 __field(unsigned long, pfn)
348 __field(unsigned, level)
349 __field(bool, pinned)
350 ),
351 TP_fast_assign(__entry->pfn = pfn;
352 __entry->level = level;
353 __entry->pinned = pinned),
354 TP_printk("pfn %lx level %d %spinned",
355 __entry->pfn, __entry->level,
356 __entry->pinned ? "" : "un")
357 );
358
359DECLARE_EVENT_CLASS(xen_mmu_pgd,
360 TP_PROTO(struct mm_struct *mm, pgd_t *pgd),
361 TP_ARGS(mm, pgd),
362 TP_STRUCT__entry(
363 __field(struct mm_struct *, mm)
364 __field(pgd_t *, pgd)
365 ),
366 TP_fast_assign(__entry->mm = mm;
367 __entry->pgd = pgd),
368 TP_printk("mm %p pgd %p", __entry->mm, __entry->pgd)
369 );
370#define DEFINE_XEN_MMU_PGD_EVENT(name) \
371 DEFINE_EVENT(xen_mmu_pgd, name, \
372 TP_PROTO(struct mm_struct *mm, pgd_t *pgd), \
373 TP_ARGS(mm, pgd))
374
375DEFINE_XEN_MMU_PGD_EVENT(xen_mmu_pgd_pin);
376DEFINE_XEN_MMU_PGD_EVENT(xen_mmu_pgd_unpin);
377
378TRACE_EVENT(xen_mmu_flush_tlb,
379 TP_PROTO(int x),
380 TP_ARGS(x),
381 TP_STRUCT__entry(__array(char, x, 0)),
382 TP_fast_assign((void)x),
383 TP_printk("%s", "")
384 );
385
386TRACE_EVENT(xen_mmu_flush_tlb_single,
387 TP_PROTO(unsigned long addr),
388 TP_ARGS(addr),
389 TP_STRUCT__entry(
390 __field(unsigned long, addr)
391 ),
392 TP_fast_assign(__entry->addr = addr),
393 TP_printk("addr %lx", __entry->addr)
394 );
395
396TRACE_EVENT(xen_mmu_flush_tlb_others,
397 TP_PROTO(const struct cpumask *cpus, struct mm_struct *mm,
398 unsigned long addr),
399 TP_ARGS(cpus, mm, addr),
400 TP_STRUCT__entry(
401 __field(unsigned, ncpus)
402 __field(struct mm_struct *, mm)
403 __field(unsigned long, addr)
404 ),
405 TP_fast_assign(__entry->ncpus = cpumask_weight(cpus);
406 __entry->mm = mm;
407 __entry->addr = addr),
408 TP_printk("ncpus %d mm %p addr %lx",
409 __entry->ncpus, __entry->mm, __entry->addr)
410 );
411
412TRACE_EVENT(xen_mmu_write_cr3,
413 TP_PROTO(bool kernel, unsigned long cr3),
414 TP_ARGS(kernel, cr3),
415 TP_STRUCT__entry(
416 __field(bool, kernel)
417 __field(unsigned long, cr3)
418 ),
419 TP_fast_assign(__entry->kernel = kernel;
420 __entry->cr3 = cr3),
421 TP_printk("%s cr3 %lx",
422 __entry->kernel ? "kernel" : "user", __entry->cr3)
423 );
424
425
426/* CPU */
427TRACE_EVENT(xen_cpu_write_ldt_entry,
428 TP_PROTO(struct desc_struct *dt, int entrynum, u64 desc),
429 TP_ARGS(dt, entrynum, desc),
430 TP_STRUCT__entry(
431 __field(struct desc_struct *, dt)
432 __field(int, entrynum)
433 __field(u64, desc)
434 ),
435 TP_fast_assign(__entry->dt = dt;
436 __entry->entrynum = entrynum;
437 __entry->desc = desc;
438 ),
439 TP_printk("dt %p entrynum %d entry %016llx",
440 __entry->dt, __entry->entrynum,
441 (unsigned long long)__entry->desc)
442 );
443
444TRACE_EVENT(xen_cpu_write_idt_entry,
445 TP_PROTO(gate_desc *dt, int entrynum, const gate_desc *ent),
446 TP_ARGS(dt, entrynum, ent),
447 TP_STRUCT__entry(
448 __field(gate_desc *, dt)
449 __field(int, entrynum)
450 ),
451 TP_fast_assign(__entry->dt = dt;
452 __entry->entrynum = entrynum;
453 ),
454 TP_printk("dt %p entrynum %d",
455 __entry->dt, __entry->entrynum)
456 );
457
458TRACE_EVENT(xen_cpu_load_idt,
459 TP_PROTO(const struct desc_ptr *desc),
460 TP_ARGS(desc),
461 TP_STRUCT__entry(
462 __field(unsigned long, addr)
463 ),
464 TP_fast_assign(__entry->addr = desc->address),
465 TP_printk("addr %lx", __entry->addr)
466 );
467
468TRACE_EVENT(xen_cpu_write_gdt_entry,
469 TP_PROTO(struct desc_struct *dt, int entrynum, const void *desc, int type),
470 TP_ARGS(dt, entrynum, desc, type),
471 TP_STRUCT__entry(
472 __field(u64, desc)
473 __field(struct desc_struct *, dt)
474 __field(int, entrynum)
475 __field(int, type)
476 ),
477 TP_fast_assign(__entry->dt = dt;
478 __entry->entrynum = entrynum;
479 __entry->desc = *(u64 *)desc;
480 __entry->type = type;
481 ),
482 TP_printk("dt %p entrynum %d type %d desc %016llx",
483 __entry->dt, __entry->entrynum, __entry->type,
484 (unsigned long long)__entry->desc)
485 );
486
487TRACE_EVENT(xen_cpu_set_ldt,
488 TP_PROTO(const void *addr, unsigned entries),
489 TP_ARGS(addr, entries),
490 TP_STRUCT__entry(
491 __field(const void *, addr)
492 __field(unsigned, entries)
493 ),
494 TP_fast_assign(__entry->addr = addr;
495 __entry->entries = entries),
496 TP_printk("addr %p entries %u",
497 __entry->addr, __entry->entries)
498 );
499
500
501#endif /* _TRACE_XEN_H */
502
503/* This part must be outside protection */
504#include <trace/define_trace.h>
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-13 21:10:02 -0500