blk-mq: fix two misuses on RQF_USE_SCHED
[linux-block.git] / block / blk-pm.h
1 /* SPDX-License-Identifier: GPL-2.0 */
2
3 #ifndef _BLOCK_BLK_PM_H_
4 #define _BLOCK_BLK_PM_H_
5
6 #include <linux/pm_runtime.h>
7
8 #ifdef CONFIG_PM
9 static inline int blk_pm_resume_queue(const bool pm, struct request_queue *q)
10 {
11         if (!q->dev || !blk_queue_pm_only(q))
12                 return 1;       /* Nothing to do */
13         if (pm && q->rpm_status != RPM_SUSPENDED)
14                 return 1;       /* Request allowed */
15         pm_request_resume(q->dev);
16         return 0;
17 }
18
19 static inline void blk_pm_mark_last_busy(struct request *rq)
20 {
21         if (rq->q->dev && !(rq->rq_flags & RQF_PM))
22                 pm_runtime_mark_last_busy(rq->q->dev);
23 }
24 #else
25 static inline int blk_pm_resume_queue(const bool pm, struct request_queue *q)
26 {
27         return 1;
28 }
29
30 static inline void blk_pm_mark_last_busy(struct request *rq)
31 {
32 }
33 #endif
34
35 #endif /* _BLOCK_BLK_PM_H_ */