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These changes are the raw update to linux-4.4.6-rt14. Kernel sources
[kvmfornfv.git]
/
kernel
/
block
/
blk-exec.c
diff --git
a/kernel/block/blk-exec.c
b/kernel/block/blk-exec.c
index
9924725
..
3fec8a2
100644
(file)
--- a/
kernel/block/blk-exec.c
+++ b/
kernel/block/blk-exec.c
@@
-53,7
+53,6
@@
void blk_execute_rq_nowait(struct request_queue *q, struct gendisk *bd_disk,
rq_end_io_fn *done)
{
int where = at_head ? ELEVATOR_INSERT_FRONT : ELEVATOR_INSERT_BACK;
rq_end_io_fn *done)
{
int where = at_head ? ELEVATOR_INSERT_FRONT : ELEVATOR_INSERT_BACK;
- bool is_pm_resume;
WARN_ON(irqs_disabled());
WARN_ON(rq->cmd_type == REQ_TYPE_FS);
WARN_ON(irqs_disabled());
WARN_ON(rq->cmd_type == REQ_TYPE_FS);
@@
-70,12
+69,6
@@
void blk_execute_rq_nowait(struct request_queue *q, struct gendisk *bd_disk,
return;
}
return;
}
- /*
- * need to check this before __blk_run_queue(), because rq can
- * be freed before that returns.
- */
- is_pm_resume = rq->cmd_type == REQ_TYPE_PM_RESUME;
-
spin_lock_irq(q->queue_lock);
if (unlikely(blk_queue_dying(q))) {
spin_lock_irq(q->queue_lock);
if (unlikely(blk_queue_dying(q))) {
@@
-88,9
+81,6
@@
void blk_execute_rq_nowait(struct request_queue *q, struct gendisk *bd_disk,
__elv_add_request(q, rq, where);
__blk_run_queue(q);
__elv_add_request(q, rq, where);
__blk_run_queue(q);
- /* the queue is stopped so it won't be run */
- if (is_pm_resume)
- __blk_run_queue_uncond(q);
spin_unlock_irq(q->queue_lock);
}
EXPORT_SYMBOL_GPL(blk_execute_rq_nowait);
spin_unlock_irq(q->queue_lock);
}
EXPORT_SYMBOL_GPL(blk_execute_rq_nowait);