diff options
| author | Kiyoshi Ueda <k-ueda@ct.jp.nec.com> | 2009-12-10 23:52:26 +0000 |
|---|---|---|
| committer | Alasdair G Kergon <agk@redhat.com> | 2009-12-10 23:52:26 +0000 |
| commit | 4d4471cb5c1ec426c0f24818b270dc7b3ad7e655 (patch) | |
| tree | 37407a97b8a9a96bae462860b1ed5c13da3da24f | |
| parent | 61afef614b013ee1b767cdd10325acae1db1f4d2 (diff) | |
| download | op-kernel-dev-4d4471cb5c1ec426c0f24818b270dc7b3ad7e655.zip op-kernel-dev-4d4471cb5c1ec426c0f24818b270dc7b3ad7e655.tar.gz | |
dm: swap target postsuspend call and setting suspended flag
This patch moves DMF_SUSPENDED flag set before postsuspend.
No one should care about the ordering, because the flag set and
the postsuspend are protected by a single lock, md->suspend_lock,
and all strict flag-checkers take the lock.
Signed-off-by: Kiyoshi Ueda <k-ueda@ct.jp.nec.com>
Signed-off-by: Jun'ichi Nomura <j-nomura@ce.jp.nec.com>
Cc: Mike Anderson <andmike@linux.vnet.ibm.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
| -rw-r--r-- | drivers/md/dm.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/md/dm.c b/drivers/md/dm.c index 40e257f..f2b993c 100644 --- a/drivers/md/dm.c +++ b/drivers/md/dm.c @@ -2550,10 +2550,10 @@ int dm_suspend(struct mapped_device *md, unsigned suspend_flags) * requests are being added to md->deferred list. */ - dm_table_postsuspend_targets(map); - set_bit(DMF_SUSPENDED, &md->flags); + dm_table_postsuspend_targets(map); + out: dm_table_put(map); |
