diff options
Diffstat (limited to 'block/blk-softirq.c')
| -rw-r--r-- | block/blk-softirq.c | 30 |
1 files changed, 4 insertions, 26 deletions
diff --git a/block/blk-softirq.c b/block/blk-softirq.c index 15c1f5e12eb8..457d9ba3eb20 100644 --- a/block/blk-softirq.c +++ b/block/blk-softirq.c @@ -34,7 +34,7 @@ static __latent_entropy void blk_done_softirq(struct softirq_action *h) rq = list_entry(local_list.next, struct request, ipi_list); list_del_init(&rq->ipi_list); - rq->q->softirq_done_fn(rq); + rq->q->mq_ops->complete(rq); } } @@ -97,12 +97,12 @@ static int blk_softirq_cpu_dead(unsigned int cpu) void __blk_complete_request(struct request *req) { - int ccpu, cpu; struct request_queue *q = req->q; + int cpu, ccpu = req->mq_ctx->cpu; unsigned long flags; bool shared = false; - BUG_ON(!q->softirq_done_fn); + BUG_ON(!q->mq_ops->complete); local_irq_save(flags); cpu = smp_processor_id(); @@ -110,8 +110,7 @@ void __blk_complete_request(struct request *req) /* * Select completion CPU */ - if (req->cpu != -1) { - ccpu = req->cpu; + if (test_bit(QUEUE_FLAG_SAME_COMP, &q->queue_flags) && ccpu != -1) { if (!test_bit(QUEUE_FLAG_SAME_FORCE, &q->queue_flags)) shared = cpus_share_cache(cpu, ccpu); } else @@ -144,27 +143,6 @@ do_local: local_irq_restore(flags); } -EXPORT_SYMBOL(__blk_complete_request); - -/** - * blk_complete_request - end I/O on a request - * @req: the request being processed - * - * Description: - * Ends all I/O on a request. It does not handle partial completions, - * unless the driver actually implements this in its completion callback - * through requeueing. The actual completion happens out-of-order, - * through a softirq handler. The user must have registered a completion - * callback through blk_queue_softirq_done(). - **/ -void blk_complete_request(struct request *req) -{ - if (unlikely(blk_should_fake_timeout(req->q))) - return; - if (!blk_mark_rq_complete(req)) - __blk_complete_request(req); -} -EXPORT_SYMBOL(blk_complete_request); static __init int blk_softirq_init(void) { |