xfs: log timestamp updates

Timestamps on regular files are the last metadata that XFS does not update
transactionally.  Now that we use the delaylog mode exclusively and made
the log scode scale extremly well there is no need to bypass that code for
timestamp updates.  Logging all updates allows to drop a lot of code, and
will allow for further performance improvements later on.

Note that this patch drops optimized handling of fdatasync - it will be
added back in a separate commit.

Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Mark Tinguely <tinguely@sgi.com>
Signed-off-by: Ben Myers <bpm@sgi.com>

1 files changed, 0 insertions, 5 deletions

diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h
index 7f90469141d..f123dbe6d42 100644
--- a/fs/xfs/xfs_inode.h
+++ b/fs/xfs/xfs_inode.h
@@ -241,7 +241,6 @@ typedef struct xfs_inode {
         spinlock_t              i_flags_lock;   /* inode i_flags lock */
         /* Miscellaneous state. */
         unsigned long           i_flags;        /* see defined flags below */
-        unsigned char           i_update_core;  /* timestamps/size is dirty */
         unsigned int            i_delayed_blks; /* count of delay alloc blks */
 
         xfs_icdinode_t          i_d;            /* most of ondisk inode */
@@ -534,10 +533,6 @@ void		xfs_promote_inode(struct xfs_inode *);
 void            xfs_lock_inodes(xfs_inode_t **, int, uint);
 void            xfs_lock_two_inodes(xfs_inode_t *, xfs_inode_t *, uint);
 
-void            xfs_synchronize_times(xfs_inode_t *);
-void            xfs_mark_inode_dirty(xfs_inode_t *);
-void            xfs_mark_inode_dirty_sync(xfs_inode_t *);
-
 #define IHOLD(ip) \
 do { \
         ASSERT(atomic_read(&VFS_I(ip)->i_count) > 0) ; \