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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 18:50:12 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 18:50:12 +0000
commit8665bd53f2f2e27e5511d90428cb3f60e6d0ce15 (patch)
tree8d58900dc0ebd4a3011f92c128d2fe45bc7c4bf2 /block/blk-wbt.c
parentAdding debian version 6.7.12-1. (diff)
downloadlinux-8665bd53f2f2e27e5511d90428cb3f60e6d0ce15.tar.xz
linux-8665bd53f2f2e27e5511d90428cb3f60e6d0ce15.zip
Merging upstream version 6.8.9.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'block/blk-wbt.c')
-rw-r--r--block/blk-wbt.c13
1 files changed, 2 insertions, 11 deletions
diff --git a/block/blk-wbt.c b/block/blk-wbt.c
index f8fda9cf58..0c0e270a82 100644
--- a/block/blk-wbt.c
+++ b/block/blk-wbt.c
@@ -84,8 +84,6 @@ struct rq_wb {
u64 sync_issue;
void *sync_cookie;
- unsigned int wc;
-
unsigned long last_issue; /* last non-throttled issue */
unsigned long last_comp; /* last non-throttled comp */
unsigned long min_lat_nsec;
@@ -207,7 +205,8 @@ static void wbt_rqw_done(struct rq_wb *rwb, struct rq_wait *rqw,
*/
if (wb_acct & WBT_DISCARD)
limit = rwb->wb_background;
- else if (rwb->wc && !wb_recent_wait(rwb))
+ else if (test_bit(QUEUE_FLAG_WC, &rwb->rqos.disk->queue->queue_flags) &&
+ !wb_recent_wait(rwb))
limit = 0;
else
limit = rwb->wb_normal;
@@ -699,13 +698,6 @@ static void wbt_requeue(struct rq_qos *rqos, struct request *rq)
}
}
-void wbt_set_write_cache(struct request_queue *q, bool write_cache_on)
-{
- struct rq_qos *rqos = wbt_rq_qos(q);
- if (rqos)
- RQWB(rqos)->wc = write_cache_on;
-}
-
/*
* Enable wbt if defaults are configured that way
*/
@@ -918,7 +910,6 @@ int wbt_init(struct gendisk *disk)
rwb->last_comp = rwb->last_issue = jiffies;
rwb->win_nsec = RWB_WINDOW_NSEC;
rwb->enable_state = WBT_STATE_ON_DEFAULT;
- rwb->wc = test_bit(QUEUE_FLAG_WC, &q->queue_flags);
rwb->rq_depth.default_depth = RWB_DEF_DEPTH;
rwb->min_lat_nsec = wbt_default_latency_nsec(q);
rwb->rq_depth.queue_depth = blk_queue_depth(q);