[XFS] move v_iocount from bhv_vnode to xfs_inode

struct bhv_vnode is on it's way out, so move the I/O count to the XFS
inode.

SGI-PV: 969608
SGI-Modid: xfs-linux-melb:xfs-kern:29497a

Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: David Chinner <dgc@sgi.com>
Signed-off-by: Tim Shimmin <tes@sgi.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index c07553bbcdb4..0349e714dc30 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -864,6 +864,7 @@ xfs_iread(
         ip = kmem_zone_zalloc(xfs_inode_zone, KM_SLEEP);
         ip->i_ino = ino;
         ip->i_mount = mp;
+        atomic_set(&ip->i_iocount, 0);
         spin_lock_init(&ip->i_flags_lock);
 
         /*
@@ -1455,7 +1456,7 @@ xfs_itruncate_start(
         mp = ip->i_mount;
         vp = XFS_ITOV(ip);
 
-        vn_iowait(vp);  /* wait for the completion of any pending DIOs */
+        vn_iowait(ip);  /* wait for the completion of any pending DIOs */
         
         /*
          * Call toss_pages or flushinval_pages to get rid of pages