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| author | Chuansheng Liu <chuansheng.liu@intel.com> | 2014-01-07 16:56:18 +0800 |
|---|---|---|
| committer | Mike Snitzer <snitzer@redhat.com> | 2014-01-07 10:31:34 -0500 |
| commit | c1a6416021b311fdb5b98e40ed8b29508845ed16 (patch) | |
| tree | e9ed456e64c3f04f2d20748ba7ab8ed462835374 /drivers/md/dm-snap-persistent.c | |
| parent | 78e03d69733c48312ae81fe4ac0790dbea412b9d (diff) | |
| download | op-kernel-dev-c1a6416021b311fdb5b98e40ed8b29508845ed16.zip op-kernel-dev-c1a6416021b311fdb5b98e40ed8b29508845ed16.tar.gz | |
dm snapshot: call destroy_work_on_stack() to pair with INIT_WORK_ONSTACK()
In case CONFIG_DEBUG_OBJECTS_WORK is defined, it is needed to
call destroy_work_on_stack() which frees the debug object to pair
with INIT_WORK_ONSTACK().
Signed-off-by: Liu, Chuansheng <chuansheng.liu@intel.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Diffstat (limited to 'drivers/md/dm-snap-persistent.c')
| -rw-r--r-- | drivers/md/dm-snap-persistent.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/md/dm-snap-persistent.c b/drivers/md/dm-snap-persistent.c index 2d2b1b7..2f5a9f8 100644 --- a/drivers/md/dm-snap-persistent.c +++ b/drivers/md/dm-snap-persistent.c @@ -257,6 +257,7 @@ static int chunk_io(struct pstore *ps, void *area, chunk_t chunk, int rw, INIT_WORK_ONSTACK(&req.work, do_metadata); queue_work(ps->metadata_wq, &req.work); flush_workqueue(ps->metadata_wq); + destroy_work_on_stack(&req.work); return req.result; } |
