Merge branch 'for-linus' of git://oss.sgi.com/xfs/xfs

* 'for-linus' of git://oss.sgi.com/xfs/xfs: (49 commits)
  xfs simplify and speed up direct I/O completions
  xfs: move aio completion after unwritten extent conversion
  direct-io: move aio_complete into ->end_io
  xfs: fix big endian build
  xfs: clean up xfs_bmap_get_bp
  xfs: simplify xfs_truncate_file
  xfs: kill the b_strat callback in xfs_buf
  xfs: remove obsolete osyncisosync mount option
  xfs: clean up filestreams helpers
  xfs: fix gcc 4.6 set but not read and unused statement warnings
  xfs: Fix build when CONFIG_XFS_POSIX_ACL=n
  xfs: fix unsigned underflow in xfs_free_eofblocks
  xfs: use GFP_NOFS for page cache allocation
  xfs: fix memory reclaim recursion deadlock on locked inode buffer
  xfs: fix xfs_trans_add_item() lockdep warnings
  xfs: simplify and remove xfs_ireclaim
  xfs: don't block on buffer read errors
  xfs: move inode shrinker unregister even earlier
  xfs: remove a dmapi leftover
  xfs: writepage always has buffers
  ...

1 files changed, 15 insertions, 27 deletions

diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c
index 9ac5cfab27b9..6f3f5fa37acf 100644
--- a/fs/xfs/xfs_log_recover.c
+++ b/fs/xfs/xfs_log_recover.c
@@ -24,15 +24,11 @@
 #include "xfs_trans.h"
 #include "xfs_sb.h"
 #include "xfs_ag.h"
-#include "xfs_dir2.h"
-#include "xfs_dmapi.h"
 #include "xfs_mount.h"
 #include "xfs_error.h"
 #include "xfs_bmap_btree.h"
 #include "xfs_alloc_btree.h"
 #include "xfs_ialloc_btree.h"
-#include "xfs_dir2_sf.h"
-#include "xfs_attr_sf.h"
 #include "xfs_dinode.h"
 #include "xfs_inode.h"
 #include "xfs_inode_item.h"
@@ -1565,9 +1561,7 @@ xlog_recover_reorder_trans(
 
         list_splice_init(&trans->r_itemq, &sort_list);
         list_for_each_entry_safe(item, n, &sort_list, ri_list) {
-                xfs_buf_log_format_t    *buf_f;
-
-                buf_f = (xfs_buf_log_format_t *)item->ri_buf[0].i_addr;
+                xfs_buf_log_format_t    *buf_f = item->ri_buf[0].i_addr;
 
                 switch (ITEM_TYPE(item)) {
                 case XFS_LI_BUF:
@@ -1892,9 +1886,8 @@ xlog_recover_do_inode_buffer(
                  * current di_next_unlinked field.  Extract its value
                  * and copy it to the buffer copy.
                  */
-                logged_nextp = (xfs_agino_t *)
-                               ((char *)(item->ri_buf[item_index].i_addr) +
-                                (next_unlinked_offset - reg_buf_offset));
+                logged_nextp = item->ri_buf[item_index].i_addr +
+                                next_unlinked_offset - reg_buf_offset;
                 if (unlikely(*logged_nextp == 0)) {
                         xfs_fs_cmn_err(CE_ALERT, mp,
                                 "bad inode buffer log record (ptr = 0x%p, bp = 0x%p).  XFS trying to replay bad (0) inode di_next_unlinked field",
@@ -1973,8 +1966,7 @@ xlog_recover_do_reg_buffer(
                                         item->ri_buf[i].i_len, __func__);
                                 goto next;
                         }
-                        error = xfs_qm_dqcheck((xfs_disk_dquot_t *)
-                                               item->ri_buf[i].i_addr,
+                        error = xfs_qm_dqcheck(item->ri_buf[i].i_addr,
                                                -1, 0, XFS_QMOPT_DOWARN,
                                                "dquot_buf_recover");
                         if (error)
@@ -2187,7 +2179,7 @@ xlog_recover_do_buffer_trans(
         xlog_recover_item_t     *item,
         int                     pass)
 {
-        xfs_buf_log_format_t    *buf_f;
+        xfs_buf_log_format_t    *buf_f = item->ri_buf[0].i_addr;
         xfs_mount_t             *mp;
         xfs_buf_t               *bp;
         int                     error;
@@ -2197,8 +2189,6 @@ xlog_recover_do_buffer_trans(
         ushort                  flags;
         uint                    buf_flags;
 
-        buf_f = (xfs_buf_log_format_t *)item->ri_buf[0].i_addr;
-
         if (pass == XLOG_RECOVER_PASS1) {
                 /*
                  * In this pass we're only looking for buf items
@@ -2319,10 +2309,9 @@ xlog_recover_do_inode_trans(
         }
 
         if (item->ri_buf[0].i_len == sizeof(xfs_inode_log_format_t)) {
-                in_f = (xfs_inode_log_format_t *)item->ri_buf[0].i_addr;
+                in_f = item->ri_buf[0].i_addr;
         } else {
-                in_f = (xfs_inode_log_format_t *)kmem_alloc(
-                        sizeof(xfs_inode_log_format_t), KM_SLEEP);
+                in_f = kmem_alloc(sizeof(xfs_inode_log_format_t), KM_SLEEP);
                 need_free = 1;
                 error = xfs_inode_item_format_convert(&item->ri_buf[0], in_f);
                 if (error)
@@ -2370,7 +2359,7 @@ xlog_recover_do_inode_trans(
                 error = EFSCORRUPTED;
                 goto error;
         }
-        dicp = (xfs_icdinode_t *)(item->ri_buf[1].i_addr);
+        dicp = item->ri_buf[1].i_addr;
         if (unlikely(dicp->di_magic != XFS_DINODE_MAGIC)) {
                 xfs_buf_relse(bp);
                 xfs_fs_cmn_err(CE_ALERT, mp,
@@ -2461,7 +2450,7 @@ xlog_recover_do_inode_trans(
         }
 
         /* The core is in in-core format */
-        xfs_dinode_to_disk(dip, (xfs_icdinode_t *)item->ri_buf[1].i_addr);
+        xfs_dinode_to_disk(dip, item->ri_buf[1].i_addr);
 
         /* the rest is in on-disk format */
         if (item->ri_buf[1].i_len > sizeof(struct xfs_icdinode)) {
@@ -2578,7 +2567,7 @@ xlog_recover_do_quotaoff_trans(
                 return (0);
         }
 
-        qoff_f = (xfs_qoff_logformat_t *)item->ri_buf[0].i_addr;
+        qoff_f = item->ri_buf[0].i_addr;
         ASSERT(qoff_f);
 
         /*
@@ -2622,9 +2611,8 @@ xlog_recover_do_dquot_trans(
         if (mp->m_qflags == 0)
                 return (0);
 
-        recddq = (xfs_disk_dquot_t *)item->ri_buf[1].i_addr;
-
-        if (item->ri_buf[1].i_addr == NULL) {
+        recddq = item->ri_buf[1].i_addr;
+        if (recddq == NULL) {
                 cmn_err(CE_ALERT,
                         "XFS: NULL dquot in %s.", __func__);
                 return XFS_ERROR(EIO);
@@ -2654,7 +2642,7 @@ xlog_recover_do_dquot_trans(
          * The other possibility, of course, is that the quota subsystem was
          * removed since the last mount - ENOSYS.
          */
-        dq_f = (xfs_dq_logformat_t *)item->ri_buf[0].i_addr;
+        dq_f = item->ri_buf[0].i_addr;
         ASSERT(dq_f);
         if ((error = xfs_qm_dqcheck(recddq,
                            dq_f->qlf_id,
@@ -2721,7 +2709,7 @@ xlog_recover_do_efi_trans(
                 return 0;
         }
 
-        efi_formatp = (xfs_efi_log_format_t *)item->ri_buf[0].i_addr;
+        efi_formatp = item->ri_buf[0].i_addr;
 
         mp = log->l_mp;
         efip = xfs_efi_init(mp, efi_formatp->efi_nextents);
@@ -2767,7 +2755,7 @@ xlog_recover_do_efd_trans(
                 return;
         }
 
-        efd_formatp = (xfs_efd_log_format_t *)item->ri_buf[0].i_addr;
+        efd_formatp = item->ri_buf[0].i_addr;
         ASSERT((item->ri_buf[0].i_len == (sizeof(xfs_efd_log_format_32_t) +
                 ((efd_formatp->efd_nextents - 1) * sizeof(xfs_extent_32_t)))) ||
                (item->ri_buf[0].i_len == (sizeof(xfs_efd_log_format_64_t) +