root/include/linux/blk-pm.h

INCLUDED FROM

DEFINITIONS

1. blk_pm_runtime_init

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 
   3 #ifndef _BLK_PM_H_
   4 #define _BLK_PM_H_
   5 
   6 struct device;
   7 struct request_queue;
   8 
   9 /*
  10  * block layer runtime pm functions
  11  */
  12 #ifdef CONFIG_PM
  13 extern void blk_pm_runtime_init(struct request_queue *q, struct device *dev);
  14 extern int blk_pre_runtime_suspend(struct request_queue *q);
  15 extern void blk_post_runtime_suspend(struct request_queue *q, int err);
  16 extern void blk_pre_runtime_resume(struct request_queue *q);
  17 extern void blk_post_runtime_resume(struct request_queue *q, int err);
  18 extern void blk_set_runtime_active(struct request_queue *q);
  19 #else
  20 static inline void blk_pm_runtime_init(struct request_queue *q,
  21                                        struct device *dev) {}
  22 #endif
  23 
  24 #endif /* _BLK_PM_H_ */