diff options
Diffstat (limited to 'drivers/md/dm-cache-policy-mq.c')
| -rw-r--r-- | drivers/md/dm-cache-policy-mq.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/drivers/md/dm-cache-policy-mq.c b/drivers/md/dm-cache-policy-mq.c index dc112a7137f..4296155090b 100644 --- a/drivers/md/dm-cache-policy-mq.c +++ b/drivers/md/dm-cache-policy-mq.c @@ -959,23 +959,21 @@ out: return r; } -static void remove_mapping(struct mq_policy *mq, dm_oblock_t oblock) +static void mq_remove_mapping(struct dm_cache_policy *p, dm_oblock_t oblock) { - struct entry *e = hash_lookup(mq, oblock); + struct mq_policy *mq = to_mq_policy(p); + struct entry *e; + + mutex_lock(&mq->lock); + + e = hash_lookup(mq, oblock); BUG_ON(!e || !e->in_cache); del(mq, e); e->in_cache = false; push(mq, e); -} -static void mq_remove_mapping(struct dm_cache_policy *p, dm_oblock_t oblock) -{ - struct mq_policy *mq = to_mq_policy(p); - - mutex_lock(&mq->lock); - remove_mapping(mq, oblock); mutex_unlock(&mq->lock); } |