diff options
Diffstat (limited to 'drivers/scsi/scsi_lib.c')
-rw-r--r-- | drivers/scsi/scsi_lib.c | 17 |
1 files changed, 1 insertions, 16 deletions
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index ab55c2fa7ce2..e9901b8f8443 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c | |||
@@ -411,8 +411,6 @@ static void scsi_run_queue(struct request_queue *q) | |||
411 | list_splice_init(&shost->starved_list, &starved_list); | 411 | list_splice_init(&shost->starved_list, &starved_list); |
412 | 412 | ||
413 | while (!list_empty(&starved_list)) { | 413 | while (!list_empty(&starved_list)) { |
414 | int flagset; | ||
415 | |||
416 | /* | 414 | /* |
417 | * As long as shost is accepting commands and we have | 415 | * As long as shost is accepting commands and we have |
418 | * starved queues, call blk_run_queue. scsi_request_fn | 416 | * starved queues, call blk_run_queue. scsi_request_fn |
@@ -435,20 +433,7 @@ static void scsi_run_queue(struct request_queue *q) | |||
435 | continue; | 433 | continue; |
436 | } | 434 | } |
437 | 435 | ||
438 | spin_unlock(shost->host_lock); | 436 | blk_run_queue_async(sdev->request_queue); |
439 | |||
440 | spin_lock(sdev->request_queue->queue_lock); | ||
441 | flagset = test_bit(QUEUE_FLAG_REENTER, &q->queue_flags) && | ||
442 | !test_bit(QUEUE_FLAG_REENTER, | ||
443 | &sdev->request_queue->queue_flags); | ||
444 | if (flagset) | ||
445 | queue_flag_set(QUEUE_FLAG_REENTER, sdev->request_queue); | ||
446 | __blk_run_queue(sdev->request_queue); | ||
447 | if (flagset) | ||
448 | queue_flag_clear(QUEUE_FLAG_REENTER, sdev->request_queue); | ||
449 | spin_unlock(sdev->request_queue->queue_lock); | ||
450 | |||
451 | spin_lock(shost->host_lock); | ||
452 | } | 437 | } |
453 | /* put any unprocessed entries back */ | 438 | /* put any unprocessed entries back */ |
454 | list_splice(&starved_list, &shost->starved_list); | 439 | list_splice(&starved_list, &shost->starved_list); |