[PATCH] device-mapper: make lock_fs optional

Devices only needs syncing when creating snapshots, so make this optional when
suspending a device.

Signed-off-by: Alasdair G Kergon <agk@redhat.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/drivers/md/dm-ioctl.c b/drivers/md/dm-ioctl.c
index 3e327db57310..dbc07afd4462 100644
--- a/drivers/md/dm-ioctl.c
+++ b/drivers/md/dm-ioctl.c
@@ -700,7 +700,7 @@ static int do_suspend(struct dm_ioctl *param)
                 return -ENXIO;
 
         if (!dm_suspended(md))
-                r = dm_suspend(md);
+                r = dm_suspend(md, 1);
 
         if (!r)
                 r = __dev_status(md, param);
@@ -738,7 +738,7 @@ static int do_resume(struct dm_ioctl *param)
         if (new_map) {
                 /* Suspend if it isn't already suspended */
                 if (!dm_suspended(md))
-                        dm_suspend(md);
+                        dm_suspend(md, 1);
 
                 r = dm_swap_table(md, new_map);
                 if (r) {