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-rw-r--r--block/blk-wbt.c18
1 files changed, 8 insertions, 10 deletions
diff --git a/block/blk-wbt.c b/block/blk-wbt.c
index c4d3089e47f7..8af553a0ba00 100644
--- a/block/blk-wbt.c
+++ b/block/blk-wbt.c
@@ -629,15 +629,6 @@ static void wbt_requeue(struct rq_qos *rqos, struct request *rq)
}
}
-void wbt_set_queue_depth(struct request_queue *q, unsigned int depth)
-{
- struct rq_qos *rqos = wbt_rq_qos(q);
- if (rqos) {
- RQWB(rqos)->rq_depth.queue_depth = depth;
- __wbt_update_limits(RQWB(rqos));
- }
-}
-
void wbt_set_write_cache(struct request_queue *q, bool write_cache_on)
{
struct rq_qos *rqos = wbt_rq_qos(q);
@@ -689,6 +680,12 @@ static int wbt_data_dir(const struct request *rq)
return -1;
}
+static void wbt_queue_depth_changed(struct rq_qos *rqos)
+{
+ RQWB(rqos)->rq_depth.queue_depth = blk_queue_depth(rqos->q);
+ __wbt_update_limits(RQWB(rqos));
+}
+
static void wbt_exit(struct rq_qos *rqos)
{
struct rq_wb *rwb = RQWB(rqos);
@@ -811,6 +808,7 @@ static struct rq_qos_ops wbt_rqos_ops = {
.requeue = wbt_requeue,
.done = wbt_done,
.cleanup = wbt_cleanup,
+ .queue_depth_changed = wbt_queue_depth_changed,
.exit = wbt_exit,
#ifdef CONFIG_BLK_DEBUG_FS
.debugfs_attrs = wbt_debugfs_attrs,
@@ -853,7 +851,7 @@ int wbt_init(struct request_queue *q)
rwb->min_lat_nsec = wbt_default_latency_nsec(q);
- wbt_set_queue_depth(q, blk_queue_depth(q));
+ wbt_queue_depth_changed(&rwb->rqos);
wbt_set_write_cache(q, test_bit(QUEUE_FLAG_WC, &q->queue_flags));
return 0;