summaryrefslogtreecommitdiffstats
path: root/drivers/md/dm-ioctl.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/md/dm-ioctl.c')
-rw-r--r--drivers/md/dm-ioctl.c16
1 files changed, 10 insertions, 6 deletions
diff --git a/drivers/md/dm-ioctl.c b/drivers/md/dm-ioctl.c
index 4510ad8f971..cd6a184536a 100644
--- a/drivers/md/dm-ioctl.c
+++ b/drivers/md/dm-ioctl.c
@@ -765,7 +765,7 @@ out:
static int do_suspend(struct dm_ioctl *param)
{
int r = 0;
- int do_lockfs = 1;
+ unsigned suspend_flags = DM_SUSPEND_LOCKFS_FLAG;
struct mapped_device *md;
md = find_device(param);
@@ -773,10 +773,12 @@ static int do_suspend(struct dm_ioctl *param)
return -ENXIO;
if (param->flags & DM_SKIP_LOCKFS_FLAG)
- do_lockfs = 0;
+ suspend_flags &= ~DM_SUSPEND_LOCKFS_FLAG;
+ if (param->flags & DM_NOFLUSH_FLAG)
+ suspend_flags |= DM_SUSPEND_NOFLUSH_FLAG;
if (!dm_suspended(md))
- r = dm_suspend(md, do_lockfs);
+ r = dm_suspend(md, suspend_flags);
if (!r)
r = __dev_status(md, param);
@@ -788,7 +790,7 @@ static int do_suspend(struct dm_ioctl *param)
static int do_resume(struct dm_ioctl *param)
{
int r = 0;
- int do_lockfs = 1;
+ unsigned suspend_flags = DM_SUSPEND_LOCKFS_FLAG;
struct hash_cell *hc;
struct mapped_device *md;
struct dm_table *new_map;
@@ -814,9 +816,11 @@ static int do_resume(struct dm_ioctl *param)
if (new_map) {
/* Suspend if it isn't already suspended */
if (param->flags & DM_SKIP_LOCKFS_FLAG)
- do_lockfs = 0;
+ suspend_flags &= ~DM_SUSPEND_LOCKFS_FLAG;
+ if (param->flags & DM_NOFLUSH_FLAG)
+ suspend_flags |= DM_SUSPEND_NOFLUSH_FLAG;
if (!dm_suspended(md))
- dm_suspend(md, do_lockfs);
+ dm_suspend(md, suspend_flags);
r = dm_swap_table(md, new_map);
if (r) {