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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-08-20 19:30:58 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-08-20 19:30:58 +0300 |
| commit | 1b39e7de5f4110f0dfda32693b968ab7709977ec (patch) | |
| tree | 76cde8070b62733e06a06aee40cc266a1d9dd54f /block/kyber-iosched.c | |
| parent | cd5b27c9e334ff91ec39647957a3bdf75f171938 (diff) | |
| parent | 9becd7c25c61ae7e5b6fbfc3c226b1f23af7638c (diff) | |
| download | linux-rolling-lts.tar.xz | |
Merge v6.12.43linux-rolling-lts
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'block/kyber-iosched.c')
| -rw-r--r-- | block/kyber-iosched.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/block/kyber-iosched.c b/block/kyber-iosched.c index 4155594aefc6..ccfefa6a3669 100644 --- a/block/kyber-iosched.c +++ b/block/kyber-iosched.c @@ -157,10 +157,7 @@ struct kyber_queue_data { */ struct sbitmap_queue domain_tokens[KYBER_NUM_DOMAINS]; - /* - * Async request percentage, converted to per-word depth for - * sbitmap_get_shallow(). - */ + /* Number of allowed async requests. */ unsigned int async_depth; struct kyber_cpu_latency __percpu *cpu_latency; @@ -454,10 +451,8 @@ static void kyber_depth_updated(struct blk_mq_hw_ctx *hctx) { struct kyber_queue_data *kqd = hctx->queue->elevator->elevator_data; struct blk_mq_tags *tags = hctx->sched_tags; - unsigned int shift = tags->bitmap_tags.sb.shift; - - kqd->async_depth = (1U << shift) * KYBER_ASYNC_PERCENT / 100U; + kqd->async_depth = hctx->queue->nr_requests * KYBER_ASYNC_PERCENT / 100U; sbitmap_queue_min_shallow_depth(&tags->bitmap_tags, kqd->async_depth); } |