[XFS] fix up per-device xfsbufd

SGI-PV: 947098
SGI-Modid: xfs-linux-melb:xfs-kern:203831a

Signed-off-by: Christoph Hellwig <hch@sgi.com>
Signed-off-by: Nathan Scott <nathans@sgi.com>

1 files changed, 2 insertions, 3 deletions

diff --git a/fs/xfs/linux-2.6/xfs_buf.c b/fs/xfs/linux-2.6/xfs_buf.c
index cb77f99cbef1..6282f034b269 100644
--- a/fs/xfs/linux-2.6/xfs_buf.c
+++ b/fs/xfs/linux-2.6/xfs_buf.c
@@ -1649,14 +1649,13 @@ xfsbufd_wakeup(
         int                     priority,
         gfp_t                   mask)
 {
-        xfs_buftarg_t           *btp, *n;
+        xfs_buftarg_t           *btp;
 
         spin_lock(&xfs_buftarg_lock);
-        list_for_each_entry_safe(btp, n, &xfs_buftarg_list, bt_list) {
+        list_for_each_entry(btp, &xfs_buftarg_list, bt_list) {
                 if (test_bit(XBT_FORCE_SLEEP, &btp->bt_flags))
                         continue;
                 set_bit(XBT_FORCE_FLUSH, &btp->bt_flags);
-                barrier();
                 wake_up_process(btp->bt_task);
         }
         spin_unlock(&xfs_buftarg_lock);