From: Colin Ian King <colin.i.king@gmail.com>
To: Tejun Heo <tj@kernel.org>, Josef Bacik <josef@toxicpanda.com>,
Jens Axboe <axboe@kernel.dk>,
cgroups@vger.kernel.org, linux-block@vger.kernel.org
Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH][next] blk_iocost: make read-only static array vrate_adj_pct const
Date: Wed, 11 Sep 2024 22:41:24 +0100 [thread overview]
Message-ID: <20240911214124.197403-1-colin.i.king@gmail.com> (raw)
The static array vrate_adj_pct is read-only, so make it const as
well.
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
---
block/blk-iocost.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/block/blk-iocost.c b/block/blk-iocost.c
index 5a6098a3db57..9dc9323f84ac 100644
--- a/block/blk-iocost.c
+++ b/block/blk-iocost.c
@@ -648,7 +648,7 @@ static const struct ioc_params autop[] = {
* vrate adjust percentages indexed by ioc->busy_level. We adjust up on
* vtime credit shortage and down on device saturation.
*/
-static u32 vrate_adj_pct[] =
+static const u32 vrate_adj_pct[] =
{ 0, 0, 0, 0,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
--
2.39.2
next reply other threads:[~2024-09-11 21:41 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-09-11 21:41 Colin Ian King [this message]
2024-09-11 21:57 ` [PATCH][next] blk_iocost: make read-only static array vrate_adj_pct const Tejun Heo
2024-09-11 22:05 ` Jens Axboe
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