[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, 8 insertions, 1 deletions

diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index aea62222b3a1..41371c56f360 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -1048,6 +1048,7 @@ xfs_ialloc(
         xfs_inode_t     *ip;
         uint            flags;
         int             error;
+        timespec_t      tv;
 
         /*
          * Call the space management code to pick
@@ -1128,7 +1129,13 @@ xfs_ialloc(
         ip->i_size = 0;
         ip->i_d.di_nextents = 0;
         ASSERT(ip->i_d.di_nblocks == 0);
-        xfs_ichgtime(ip, XFS_ICHGTIME_CHG|XFS_ICHGTIME_ACC|XFS_ICHGTIME_MOD);
+
+        nanotime(&tv);
+        ip->i_d.di_mtime.t_sec = (__int32_t)tv.tv_sec;
+        ip->i_d.di_mtime.t_nsec = (__int32_t)tv.tv_nsec;
+        ip->i_d.di_atime = ip->i_d.di_mtime;
+        ip->i_d.di_ctime = ip->i_d.di_mtime;
+
         /*
          * di_gen will have been taken care of in xfs_iread.
          */