940 struct blk_plug {  struct
964 extern void blk_start_plug(struct blk_plug *);  argument
965 extern void blk_start_plug_nr_ios(struct blk_plug *, unsigned short);
966 extern void blk_finish_plug(struct blk_plug *);
968 void __blk_flush_plug(struct blk_plug *plug, bool from_schedule);
969 static inline void blk_flush_plug(struct blk_plug *plug, bool async)  in blk_flush_plug()
978 struct blk_plug {  struct
981 static inline void blk_start_plug_nr_ios(struct blk_plug *plug,  in blk_start_plug_nr_ios()
986 static inline void blk_start_plug(struct blk_plug *plug)  in blk_start_plug()
990 static inline void blk_finish_plug(struct blk_plug *plug)  in blk_finish_plug()
994 static inline void blk_flush_plug(struct blk_plug *plug, bool async)  in blk_flush_plug()