xfs: reset the i_iolock lock class in the reclaim path

[safe/jmp/linux-2.6] / fs / xfs / xfs_dfrag.c

diff --git a/fs/xfs/xfs_dfrag.c b/fs/xfs/xfs_dfrag.c
index e6d839b..ab89a7e 100644 (file)
--- a/fs/xfs/xfs_dfrag.c
+++ b/fs/xfs/xfs_dfrag.c
@@ -206,10 +206,10 @@ xfs_swap_extents(
         * process that the file was not changed out from
         * under it.
         */
-       if ((sbp->bs_ctime.tv_sec != ip->i_d.di_ctime.t_sec) ||
-           (sbp->bs_ctime.tv_nsec != ip->i_d.di_ctime.t_nsec) ||
-           (sbp->bs_mtime.tv_sec != ip->i_d.di_mtime.t_sec) ||
-           (sbp->bs_mtime.tv_nsec != ip->i_d.di_mtime.t_nsec)) {
+       if ((sbp->bs_ctime.tv_sec != VFS_I(ip)->i_ctime.tv_sec) ||
+           (sbp->bs_ctime.tv_nsec != VFS_I(ip)->i_ctime.tv_nsec) ||
+           (sbp->bs_mtime.tv_sec != VFS_I(ip)->i_mtime.tv_sec) ||
+           (sbp->bs_mtime.tv_nsec != VFS_I(ip)->i_mtime.tv_nsec)) {
                error = XFS_ERROR(EBUSY);
                goto out_unlock;
        }
@@ -347,13 +347,15 @@ xfs_swap_extents(
 
        error = xfs_trans_commit(tp, XFS_TRANS_SWAPEXT);
 
-out_unlock:
-       xfs_iunlock(ip,  XFS_ILOCK_EXCL | XFS_IOLOCK_EXCL);
-       xfs_iunlock(tip, XFS_ILOCK_EXCL | XFS_IOLOCK_EXCL);
 out:
        kmem_free(tempifp);
        return error;
 
+out_unlock:
+       xfs_iunlock(ip,  XFS_ILOCK_EXCL | XFS_IOLOCK_EXCL);
+       xfs_iunlock(tip, XFS_ILOCK_EXCL | XFS_IOLOCK_EXCL);
+       goto out;
+
 out_trans_cancel:
        xfs_trans_cancel(tp, 0);
        goto out_unlock;