Blame view
block/blk-pm.h
1.41 KB
bca6b067b block: Move power... |
1 2 3 4 5 6 7 8 |
/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _BLOCK_BLK_PM_H_ #define _BLOCK_BLK_PM_H_ #include <linux/pm_runtime.h> #ifdef CONFIG_PM |
154b00d56 block: Split blk_... |
9 10 11 12 13 14 15 16 17 18 19 20 |
static inline void blk_pm_request_resume(struct request_queue *q) { if (q->dev && (q->rpm_status == RPM_SUSPENDED || q->rpm_status == RPM_SUSPENDING)) pm_request_resume(q->dev); } static inline void blk_pm_mark_last_busy(struct request *rq) { if (rq->q->dev && !(rq->rq_flags & RQF_PM)) pm_runtime_mark_last_busy(rq->q->dev); } |
bca6b067b block: Move power... |
21 22 |
static inline void blk_pm_requeue_request(struct request *rq) { |
0d945c1f9 block: remove the... |
23 |
lockdep_assert_held(&rq->q->queue_lock); |
154b00d56 block: Split blk_... |
24 |
|
bca6b067b block: Move power... |
25 26 27 28 29 30 31 |
if (rq->q->dev && !(rq->rq_flags & RQF_PM)) rq->q->nr_pending--; } static inline void blk_pm_add_request(struct request_queue *q, struct request *rq) { |
0d945c1f9 block: remove the... |
32 |
lockdep_assert_held(&q->queue_lock); |
154b00d56 block: Split blk_... |
33 34 35 |
if (q->dev && !(rq->rq_flags & RQF_PM)) q->nr_pending++; |
bca6b067b block: Move power... |
36 37 38 39 |
} static inline void blk_pm_put_request(struct request *rq) { |
0d945c1f9 block: remove the... |
40 |
lockdep_assert_held(&rq->q->queue_lock); |
154b00d56 block: Split blk_... |
41 42 43 |
if (rq->q->dev && !(rq->rq_flags & RQF_PM)) --rq->q->nr_pending; |
bca6b067b block: Move power... |
44 45 |
} #else |
154b00d56 block: Split blk_... |
46 47 48 49 50 51 52 |
static inline void blk_pm_request_resume(struct request_queue *q) { } static inline void blk_pm_mark_last_busy(struct request *rq) { } |
bca6b067b block: Move power... |
53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 |
static inline void blk_pm_requeue_request(struct request *rq) { } static inline void blk_pm_add_request(struct request_queue *q, struct request *rq) { } static inline void blk_pm_put_request(struct request *rq) { } #endif #endif /* _BLOCK_BLK_PM_H_ */ |