diff mbox series

[07/12,v5] mmc: queue: simplify queue logic

Message ID 20171110100143.12256-8-linus.walleij@linaro.org
State New
Headers show
Series Multiqueue for MMC/SD | expand

Commit Message

Linus Walleij Nov. 10, 2017, 10:01 a.m. UTC 
The if() statment checking if there is no current or previous
request is now just looking ahead at something that will be
concluded a few lines below. Simplify the logic by moving the
assignment of .asleep.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

---
ChangeLog v1->v5:
- Rebasing on the "next" branch in the MMC tree.
---
 drivers/mmc/core/queue.c | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

-- 
2.13.6

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diff mbox series

Patch

diff --git a/drivers/mmc/core/queue.c b/drivers/mmc/core/queue.c
index 2c232ba4e594..023bbddc1a0b 100644
--- a/drivers/mmc/core/queue.c
+++ b/drivers/mmc/core/queue.c
@@ -53,14 +53,6 @@  static int mmc_queue_thread(void *d)
 		set_current_state(TASK_INTERRUPTIBLE);
 		req = blk_fetch_request(q);
 		mq->asleep = false;
-		if (!req) {
-			/*
-			 * Dispatch queue is empty so set flags for
-			 * mmc_request_fn() to wake us up.
-			 */
-			if (!mq->qcnt)
-				mq->asleep = true;
-		}
 		spin_unlock_irq(q->queue_lock);
 
 		if (req || mq->qcnt) {
@@ -68,6 +60,7 @@  static int mmc_queue_thread(void *d)
 			mmc_blk_issue_rq(mq, req);
 			cond_resched();
 		} else {
+			mq->asleep = true;
 			if (kthread_should_stop()) {
 				set_current_state(TASK_RUNNING);
 				break;