move vn_iowait / vn_iowake into xfs_aops.c

The whole machinery to wait on I/O completion is related to the I/O path
and should be there instead of in xfs_vnode.c.  Also give the functions
more descriptive names.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <david@fromorbit.com>
Signed-off-by: Niv Sardi <xaiki@sgi.com>

1 files changed, 4 insertions, 3 deletions

diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c
index b29a0eb9c0f7..2d57aae0e310 100644
--- a/fs/xfs/xfs_vnodeops.c
+++ b/fs/xfs/xfs_vnodeops.c
@@ -338,7 +338,7 @@ xfs_setattr(
                 }
 
                 /* wait for all I/O to complete */
-                vn_iowait(ip);
+                xfs_ioend_wait(ip);
 
                 if (!code)
                         code = xfs_itruncate_data(ip, iattr->ia_size);
@@ -2758,7 +2758,7 @@ xfs_reclaim(
                 return 0;
         }
 
-        vn_iowait(ip);
+        xfs_ioend_wait(ip);
 
         ASSERT(XFS_FORCED_SHUTDOWN(ip->i_mount) || ip->i_delayed_blks == 0);
 
@@ -3149,7 +3149,8 @@ xfs_free_file_space(
                 need_iolock = 0;
         if (need_iolock) {
                 xfs_ilock(ip, XFS_IOLOCK_EXCL);
-                vn_iowait(ip);  /* wait for the completion of any pending DIOs */
+                /* wait for the completion of any pending DIOs */
+                xfs_ioend_wait(ip);
         }
 
         rounding = max_t(uint, 1 << mp->m_sb.sb_blocklog, PAGE_CACHE_SIZE);