[XFS] update timestamp in xfs_ialloc manually

In xfs_ialloc we just want to set all timestamps to the current time. We
don't need to mark the inode dirty like xfs_ichgtime does, and we don't
need nor want the opimizations in xfs_ichgtime that I will introduce in
the next patch.

So just opencode the timestamp update in xfs_ialloc, and remove the new
unused XFS_ICHGTIME_ACC case in xfs_ichgtime.

SGI-PV: 981498

SGI-Modid: xfs-linux-melb:xfs-kern:31825a

Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>

1 files changed, 0 insertions, 17 deletions

diff --git a/fs/xfs/linux-2.6/xfs_iops.c b/fs/xfs/linux-2.6/xfs_iops.c
index ace56bd3a5fb..d6947f818f29 100644
--- a/fs/xfs/linux-2.6/xfs_iops.c
+++ b/fs/xfs/linux-2.6/xfs_iops.c
@@ -89,12 +89,6 @@ xfs_mark_inode_dirty_sync(
  * Change the requested timestamp in the given inode.
  * We don't lock across timestamp updates, and we don't log them but
  * we do record the fact that there is dirty information in core.
- *
- * NOTE -- callers MUST combine XFS_ICHGTIME_MOD or XFS_ICHGTIME_CHG
- *              with XFS_ICHGTIME_ACC to be sure that access time
- *              update will take.  Calling first with XFS_ICHGTIME_ACC
- *              and then XFS_ICHGTIME_MOD may fail to modify the access
- *              timestamp if the filesystem is mounted noacctm.
  */
 void
 xfs_ichgtime(
@@ -110,11 +104,6 @@ xfs_ichgtime(
                 ip->i_d.di_mtime.t_sec = (__int32_t)tv.tv_sec;
                 ip->i_d.di_mtime.t_nsec = (__int32_t)tv.tv_nsec;
         }
-        if (flags & XFS_ICHGTIME_ACC) {
-                inode->i_atime = tv;
-                ip->i_d.di_atime.t_sec = (__int32_t)tv.tv_sec;
-                ip->i_d.di_atime.t_nsec = (__int32_t)tv.tv_nsec;
-        }
         if (flags & XFS_ICHGTIME_CHG) {
                 inode->i_ctime = tv;
                 ip->i_d.di_ctime.t_sec = (__int32_t)tv.tv_sec;
@@ -149,12 +138,6 @@ xfs_ichgtime_fast(
 {
         timespec_t      *tvp;
 
-        /*
-         * Atime updates for read() & friends are handled lazily now, and
-         * explicit updates must go through xfs_ichgtime()
-         */
-        ASSERT((flags & XFS_ICHGTIME_ACC) == 0);
-
         if (flags & XFS_ICHGTIME_MOD) {
                 tvp = &inode->i_mtime;
                 ip->i_d.di_mtime.t_sec = (__int32_t)tvp->tv_sec;