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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>
hifive-unleashed-5.1
Mike Snitzer 2015-07-16 21:16:31 -04:00
parent 255eac2005
commit 386cb7cdee
1 changed files with 0 additions and 1 deletions
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drivers/md/dm-cache-target.c
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@ -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)