@@ -361,11 +361,6 @@ static void mq_flush_data_end_io(struct request *rq, blk_status_t error)
/**
* blk_insert_flush - insert a new PREFLUSH/FUA request
* @rq: request to insert
- *
- * To be called from __elv_add_request() for %ELEVATOR_INSERT_FLUSH insertions.
- * or __blk_mq_run_hw_queue() to dispatch request.
- * @rq is being submitted. Analyze what needs to be done and put it on the
- * right queue.
*/
void blk_insert_flush(struct request *rq)
{
@@ -150,21 +150,8 @@ extern void elv_rb_add(struct rb_root *, struct request *);
extern void elv_rb_del(struct rb_root *, struct request *);
extern struct request *elv_rb_find(struct rb_root *, sector_t);
-/*
- * Insertion selection
- */
-#define ELEVATOR_INSERT_FRONT 1
-#define ELEVATOR_INSERT_BACK 2
-#define ELEVATOR_INSERT_SORT 3
-#define ELEVATOR_INSERT_REQUEUE 4
-#define ELEVATOR_INSERT_FLUSH 5
-#define ELEVATOR_INSERT_SORT_MERGE 6
-
-#define rq_end_sector(rq) (blk_rq_pos(rq) + blk_rq_sectors(rq))
#define rb_entry_rq(node) rb_entry((node), struct request, rb_node)
-
#define rq_entry_fifo(ptr) list_entry((ptr), struct request, queuelist)
-#define rq_fifo_clear(rq) list_del_init(&(rq)->queuelist)
/*
* Elevator features.
Since a1ce35fa4985 ("block: remove dead elevator code") we droped ELEVATOR_INSERT_SORT, ELEVATOR_INSERT_BACK and so on. After f382fb0bcef4 ("block: remove legacy IO schedulers") we droped rq_end_sector(rq) use. After f382fb0bcef4 ("block: remove legacy IO schedulers") we droped rq_fifo_clear(rq) use. Signed-off-by: Jackie Liu <liuyun01@kylinos.cn> --- block/blk-flush.c | 5 ----- include/linux/elevator.h | 13 ------------- 2 files changed, 18 deletions(-)