[PATCH] Use freezeable workqueues in XFS

Make the workqueues used by XFS freezeable, so their worker threads don't
submit any I/O after the suspend image has been created.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Pavel Machek <pavel@ucw.cz>
Cc: Nigel Cunningham <nigel@suspend2.net>
Cc: David Chinner <dgc@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/fs/xfs/linux-2.6/xfs_buf.c b/fs/xfs/linux-2.6/xfs_buf.c
index b971237c5a9f..4fb01ffdfd1a 100644
--- a/fs/xfs/linux-2.6/xfs_buf.c
+++ b/fs/xfs/linux-2.6/xfs_buf.c
@@ -1827,11 +1827,11 @@ xfs_buf_init(void)
         if (!xfs_buf_zone)
                 goto out_free_trace_buf;
 
-        xfslogd_workqueue = create_workqueue("xfslogd");
+        xfslogd_workqueue = create_freezeable_workqueue("xfslogd");
         if (!xfslogd_workqueue)
                 goto out_free_buf_zone;
 
-        xfsdatad_workqueue = create_workqueue("xfsdatad");
+        xfsdatad_workqueue = create_freezeable_workqueue("xfsdatad");
         if (!xfsdatad_workqueue)
                 goto out_destroy_xfslogd_workqueue;