diff options
| -rw-r--r-- | block/blk-mq.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/block/blk-mq.c b/block/blk-mq.c index 45f994c10044..7111bd4180e7 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -1166,10 +1166,11 @@ static inline bool blk_mq_complete_need_ipi(struct request *rq) if (force_irqthreads()) return false; - /* same CPU or cache domain? Complete locally */ + /* same CPU or cache domain and capacity? Complete locally */ if (cpu == rq->mq_ctx->cpu || (!test_bit(QUEUE_FLAG_SAME_FORCE, &rq->q->queue_flags) && - cpus_share_cache(cpu, rq->mq_ctx->cpu))) + cpus_share_cache(cpu, rq->mq_ctx->cpu) && + cpus_equal_capacity(cpu, rq->mq_ctx->cpu))) return false; /* don't try to IPI to an offline CPU */ |