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| author | Tejun Heo <tj@kernel.org> | 2019-08-28 15:05:55 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2019-08-28 21:17:07 -0600 |
| commit | 9677a3e01f838622d2efc9a3ccb97090a2c3156a (patch) | |
| tree | 8fee617bcc94779a92ab88c46d7862f0885a1282 /block/blk-wbt.h | |
| parent | d3e65ffff61c329fb2d0bf15736c440c2d0cfc97 (diff) | |
| download | lwn-9677a3e01f838622d2efc9a3ccb97090a2c3156a.tar.gz lwn-9677a3e01f838622d2efc9a3ccb97090a2c3156a.zip | |
block/rq_qos: implement rq_qos_ops->queue_depth_changed()
wbt already gets queue depth changed notification through
wbt_set_queue_depth(). Generalize it into
rq_qos_ops->queue_depth_changed() so that other rq_qos policies can
easily hook into the events too.
Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/blk-wbt.h')
| -rw-r--r-- | block/blk-wbt.h | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/block/blk-wbt.h b/block/blk-wbt.h index f47218d5b3b2..8e4e37660971 100644 --- a/block/blk-wbt.h +++ b/block/blk-wbt.h @@ -95,7 +95,6 @@ void wbt_enable_default(struct request_queue *); u64 wbt_get_min_lat(struct request_queue *q); void wbt_set_min_lat(struct request_queue *q, u64 val); -void wbt_set_queue_depth(struct request_queue *, unsigned int); void wbt_set_write_cache(struct request_queue *, bool); u64 wbt_default_latency_nsec(struct request_queue *); @@ -118,9 +117,6 @@ static inline void wbt_disable_default(struct request_queue *q) static inline void wbt_enable_default(struct request_queue *q) { } -static inline void wbt_set_queue_depth(struct request_queue *q, unsigned int depth) -{ -} static inline void wbt_set_write_cache(struct request_queue *q, bool wc) { } |