diff options
Diffstat (limited to 'drivers/md/dm-cache-policy-smq.c')
| -rw-r--r-- | drivers/md/dm-cache-policy-smq.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/md/dm-cache-policy-smq.c b/drivers/md/dm-cache-policy-smq.c index e0c40aec5e96..d13d9edf8dfe 100644 --- a/drivers/md/dm-cache-policy-smq.c +++ b/drivers/md/dm-cache-policy-smq.c @@ -1214,7 +1214,11 @@ static void queue_promotion(struct smq_policy *mq, dm_oblock_t oblock, return; if (allocator_empty(&mq->cache_alloc)) { - if (!free_target_met(mq, false)) + /* + * We always claim to be 'idle' to ensure some demotions happen + * with continuous loads. + */ + if (!free_target_met(mq, true)) queue_demotion(mq); return; } |