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| author | Mike Snitzer <snitzer@redhat.com> | 2015-07-16 21:16:31 -0400 |
|---|---|---|
| committer | Mike Snitzer <snitzer@redhat.com> | 2015-07-16 22:32:06 -0400 |
| commit | 386cb7cdeeef97e0bf082a8d6bbfc07a2ccce07b (patch) | |
| tree | 28296635e18864f4fcc85f05b4a464077174fe34 /drivers/md/dm-cache-target.c | |
| parent | 255eac20054e90ac7a52b3e179b61de1168a8fe6 (diff) | |
| download | lwn-386cb7cdeeef97e0bf082a8d6bbfc07a2ccce07b.tar.gz lwn-386cb7cdeeef97e0bf082a8d6bbfc07a2ccce07b.zip | |
dm cache: do not wake_worker() in free_migration()
All methods that queue work call wake_worker() as you'd expect.
E.g. cell_defer, defer_bio, quiesce_migration (which is called by
writeback, promote, demote_then_promote, invalidate, discard, etc).
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Diffstat (limited to 'drivers/md/dm-cache-target.c')
| -rw-r--r-- | drivers/md/dm-cache-target.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/md/dm-cache-target.c b/drivers/md/dm-cache-target.c index 4afa34d7b8ad..c8a160b37412 100644 --- a/drivers/md/dm-cache-target.c +++ b/drivers/md/dm-cache-target.c @@ -424,7 +424,6 @@ static void free_migration(struct dm_cache_migration *mg) wake_up(&cache->migration_wait); mempool_free(mg, cache->migration_pool); - wake_worker(cache); } static int prealloc_data_structs(struct cache *cache, struct prealloc *p) |