blk-throttle.h (5f6dc7522ac2e1701c92f20b9a1a664736787728) blk-throttle.h (cad9266abcef586aa95f6f4095781e3e55473f2a)
1#ifndef BLK_THROTTLE_H
2#define BLK_THROTTLE_H
3
4#include "blk-cgroup-rwstat.h"
5
6/*
7 * To implement hierarchical throttling, throtl_grps form a tree and bios
8 * are dispatched upwards level by level until they reach the top and get

--- 158 unchanged lines hidden (view full) ---

167/*
168 * Internal throttling interface
169 */
170#ifndef CONFIG_BLK_DEV_THROTTLING
171static inline int blk_throtl_init(struct gendisk *disk) { return 0; }
172static inline void blk_throtl_exit(struct gendisk *disk) { }
173static inline void blk_throtl_register(struct gendisk *disk) { }
174static inline bool blk_throtl_bio(struct bio *bio) { return false; }
1#ifndef BLK_THROTTLE_H
2#define BLK_THROTTLE_H
3
4#include "blk-cgroup-rwstat.h"
5
6/*
7 * To implement hierarchical throttling, throtl_grps form a tree and bios
8 * are dispatched upwards level by level until they reach the top and get

--- 158 unchanged lines hidden (view full) ---

167/*
168 * Internal throttling interface
169 */
170#ifndef CONFIG_BLK_DEV_THROTTLING
171static inline int blk_throtl_init(struct gendisk *disk) { return 0; }
172static inline void blk_throtl_exit(struct gendisk *disk) { }
173static inline void blk_throtl_register(struct gendisk *disk) { }
174static inline bool blk_throtl_bio(struct bio *bio) { return false; }
175static inline void blk_throtl_cancel_bios(struct request_queue *q) { }
175static inline void blk_throtl_cancel_bios(struct gendisk *disk) { }
176#else /* CONFIG_BLK_DEV_THROTTLING */
177int blk_throtl_init(struct gendisk *disk);
178void blk_throtl_exit(struct gendisk *disk);
179void blk_throtl_register(struct gendisk *disk);
180bool __blk_throtl_bio(struct bio *bio);
176#else /* CONFIG_BLK_DEV_THROTTLING */
177int blk_throtl_init(struct gendisk *disk);
178void blk_throtl_exit(struct gendisk *disk);
179void blk_throtl_register(struct gendisk *disk);
180bool __blk_throtl_bio(struct bio *bio);
181void blk_throtl_cancel_bios(struct request_queue *q);
181void blk_throtl_cancel_bios(struct gendisk *disk);
182
183static inline bool blk_should_throtl(struct bio *bio)
184{
185 struct throtl_grp *tg = blkg_to_tg(bio->bi_blkg);
186 int rw = bio_data_dir(bio);
187
188 /* iops limit is always counted */
189 if (tg->has_rules_iops[rw])

--- 19 unchanged lines hidden --- 		182
183static inline bool blk_should_throtl(struct bio *bio)
184{
185 struct throtl_grp *tg = blkg_to_tg(bio->bi_blkg);
186 int rw = bio_data_dir(bio);
187
188 /* iops limit is always counted */
189 if (tg->has_rules_iops[rw])

--- 19 unchanged lines hidden ---