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

* 'for-linus' of git://oss.sgi.com/xfs/xfs: (184 commits)
  [XFS] Fix race in xfs_write() between direct and buffered I/O with DMAPI
  [XFS] handle unaligned data in xfs_bmbt_disk_get_all
  [XFS] avoid memory allocations in xfs_fs_vcmn_err
  [XFS] Fix speculative allocation beyond eof
  [XFS] Remove XFS_BUF_SHUT() and friends
  [XFS] Use the incore inode size in xfs_file_readdir()
  [XFS] set b_error from bio error in xfs_buf_bio_end_io
  [XFS] use inode_change_ok for setattr permission checking
  [XFS] add a FMODE flag to make XFS invisible I/O less hacky
  [XFS] resync headers with libxfs
  [XFS] simplify projid check in xfs_rename
  [XFS] replace b_fspriv with b_mount
  [XFS] Remove unused tracing code
  [XFS] Remove unnecessary assertion
  [XFS] Remove unused variable in ktrace_free()
  [XFS] Check return value of xfs_buf_get_noaddr()
  [XFS] Fix hang after disallowed rename across directory quota domains
  [XFS] Fix compile with CONFIG_COMPAT enabled
  move inode tracing out of xfs_vnode.
  move vn_iowait / vn_iowake into xfs_aops.c
  ...

1 files changed, 19 insertions, 26 deletions

diff --git a/fs/xfs/xfs_extfree_item.c b/fs/xfs/xfs_extfree_item.c
index 8aa28f751b2a..05a4bdd4be39 100644
--- a/fs/xfs/xfs_extfree_item.c
+++ b/fs/xfs/xfs_extfree_item.c
@@ -108,19 +108,16 @@ xfs_efi_item_pin(xfs_efi_log_item_t *efip)
 STATIC void
 xfs_efi_item_unpin(xfs_efi_log_item_t *efip, int stale)
 {
-        xfs_mount_t     *mp;
+        struct xfs_ail          *ailp = efip->efi_item.li_ailp;
 
-        mp = efip->efi_item.li_mountp;
-        spin_lock(&mp->m_ail_lock);
+        spin_lock(&ailp->xa_lock);
         if (efip->efi_flags & XFS_EFI_CANCELED) {
-                /*
-                 * xfs_trans_delete_ail() drops the AIL lock.
-                 */
-                xfs_trans_delete_ail(mp, (xfs_log_item_t *)efip);
+                /* xfs_trans_ail_delete() drops the AIL lock. */
+                xfs_trans_ail_delete(ailp, (xfs_log_item_t *)efip);
                 xfs_efi_item_free(efip);
         } else {
                 efip->efi_flags |= XFS_EFI_COMMITTED;
-                spin_unlock(&mp->m_ail_lock);
+                spin_unlock(&ailp->xa_lock);
         }
 }
 
@@ -134,26 +131,23 @@ xfs_efi_item_unpin(xfs_efi_log_item_t *efip, int stale)
 STATIC void
 xfs_efi_item_unpin_remove(xfs_efi_log_item_t *efip, xfs_trans_t *tp)
 {
-        xfs_mount_t     *mp;
+        struct xfs_ail          *ailp = efip->efi_item.li_ailp;
         xfs_log_item_desc_t     *lidp;
 
-        mp = efip->efi_item.li_mountp;
-        spin_lock(&mp->m_ail_lock);
+        spin_lock(&ailp->xa_lock);
         if (efip->efi_flags & XFS_EFI_CANCELED) {
                 /*
                  * free the xaction descriptor pointing to this item
                  */
                 lidp = xfs_trans_find_item(tp, (xfs_log_item_t *) efip);
                 xfs_trans_free_item(tp, lidp);
-                /*
-                 * pull the item off the AIL.
-                 * xfs_trans_delete_ail() drops the AIL lock.
-                 */
-                xfs_trans_delete_ail(mp, (xfs_log_item_t *)efip);
+
+                /* xfs_trans_ail_delete() drops the AIL lock. */
+                xfs_trans_ail_delete(ailp, (xfs_log_item_t *)efip);
                 xfs_efi_item_free(efip);
         } else {
                 efip->efi_flags |= XFS_EFI_COMMITTED;
-                spin_unlock(&mp->m_ail_lock);
+                spin_unlock(&ailp->xa_lock);
         }
 }
 
@@ -268,6 +262,7 @@ xfs_efi_init(xfs_mount_t	*mp,
         efip->efi_item.li_type = XFS_LI_EFI;
         efip->efi_item.li_ops = &xfs_efi_item_ops;
         efip->efi_item.li_mountp = mp;
+        efip->efi_item.li_ailp = mp->m_ail;
         efip->efi_format.efi_nextents = nextents;
         efip->efi_format.efi_id = (__psint_t)(void*)efip;
 
@@ -345,25 +340,22 @@ void
 xfs_efi_release(xfs_efi_log_item_t      *efip,
                 uint                    nextents)
 {
-        xfs_mount_t     *mp;
-        int             extents_left;
+        struct xfs_ail          *ailp = efip->efi_item.li_ailp;
+        int                     extents_left;
 
-        mp = efip->efi_item.li_mountp;
         ASSERT(efip->efi_next_extent > 0);
         ASSERT(efip->efi_flags & XFS_EFI_COMMITTED);
 
-        spin_lock(&mp->m_ail_lock);
+        spin_lock(&ailp->xa_lock);
         ASSERT(efip->efi_next_extent >= nextents);
         efip->efi_next_extent -= nextents;
         extents_left = efip->efi_next_extent;
         if (extents_left == 0) {
-                /*
-                 * xfs_trans_delete_ail() drops the AIL lock.
-                 */
-                xfs_trans_delete_ail(mp, (xfs_log_item_t *)efip);
+                /* xfs_trans_ail_delete() drops the AIL lock. */
+                xfs_trans_ail_delete(ailp, (xfs_log_item_t *)efip);
                 xfs_efi_item_free(efip);
         } else {
-                spin_unlock(&mp->m_ail_lock);
+                spin_unlock(&ailp->xa_lock);
         }
 }
 
@@ -565,6 +557,7 @@ xfs_efd_init(xfs_mount_t	*mp,
         efdp->efd_item.li_type = XFS_LI_EFD;
         efdp->efd_item.li_ops = &xfs_efd_item_ops;
         efdp->efd_item.li_mountp = mp;
+        efdp->efd_item.li_ailp = mp->m_ail;
         efdp->efd_efip = efip;
         efdp->efd_format.efd_nextents = nextents;
         efdp->efd_format.efd_efi_id = efip->efi_format.efi_id;