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git.ipfire.org Git - thirdparty/linux.git/blob - block/blk-wbt.h
1 /* SPDX-License-Identifier: GPL-2.0 */
7 int wbt_init(struct gendisk
*disk
);
8 void wbt_disable_default(struct gendisk
*disk
);
9 void wbt_enable_default(struct gendisk
*disk
);
11 u64
wbt_get_min_lat(struct request_queue
*q
);
12 void wbt_set_min_lat(struct request_queue
*q
, u64 val
);
13 bool wbt_disabled(struct request_queue
*);
15 void wbt_set_write_cache(struct request_queue
*, bool);
17 u64
wbt_default_latency_nsec(struct request_queue
*);
21 static inline void wbt_disable_default(struct gendisk
*disk
)
24 static inline void wbt_enable_default(struct gendisk
*disk
)
27 static inline void wbt_set_write_cache(struct request_queue
*q
, bool wc
)
31 #endif /* CONFIG_BLK_WBT */