diff options
Diffstat (limited to 'block/blk-core.c')
| -rw-r--r-- | block/blk-core.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/block/blk-core.c b/block/blk-core.c index 36c7ac328d8c..14d7c0740dc0 100644 --- a/block/blk-core.c +++ b/block/blk-core.c @@ -288,7 +288,7 @@ void blk_sync_queue(struct request_queue *q) int i; queue_for_each_hw_ctx(q, hctx, i) { - cancel_delayed_work_sync(&hctx->run_work); + cancel_work_sync(&hctx->run_work); cancel_delayed_work_sync(&hctx->delay_work); } } else { @@ -3097,6 +3097,12 @@ int kblockd_schedule_work(struct work_struct *work) } EXPORT_SYMBOL(kblockd_schedule_work); +int kblockd_schedule_work_on(int cpu, struct work_struct *work) +{ + return queue_work_on(cpu, kblockd_workqueue, work); +} +EXPORT_SYMBOL(kblockd_schedule_work_on); + int kblockd_schedule_delayed_work(struct delayed_work *dwork, unsigned long delay) { @@ -3301,19 +3307,23 @@ bool blk_poll(struct request_queue *q, blk_qc_t cookie) { struct blk_plug *plug; long state; + unsigned int queue_num; + struct blk_mq_hw_ctx *hctx; if (!q->mq_ops || !q->mq_ops->poll || !blk_qc_t_valid(cookie) || !test_bit(QUEUE_FLAG_POLL, &q->queue_flags)) return false; + queue_num = blk_qc_t_to_queue_num(cookie); + hctx = q->queue_hw_ctx[queue_num]; + hctx->poll_considered++; + plug = current->plug; if (plug) blk_flush_plug_list(plug, false); state = current->state; while (!need_resched()) { - unsigned int queue_num = blk_qc_t_to_queue_num(cookie); - struct blk_mq_hw_ctx *hctx = q->queue_hw_ctx[queue_num]; int ret; hctx->poll_invoked++; |