Re: [PATCH 3/3] block: Replace struct rq_depth with unsigned int in struct... | linux-block

[PATCH 0/3] A few cleanup patches for blk-iolatency.c · Kemeng Shi <hidden> · 2022-09-29
[PATCH 2/3] block: Correct comment for scale_cookie_change · Kemeng Shi <hidden> · 2022-09-29
Re: [PATCH 2/3] block: Correct comment for scale_cookie_change · Josef Bacik <josef@toxicpanda.com> · 2022-10-17
[PATCH 1/3] block: Remove redundant parent blkcg_gp check in check_scale_change · Kemeng Shi <hidden> · 2022-09-29
Re: [PATCH 1/3] block: Remove redundant parent blkcg_gp check in check_scale_change · Josef Bacik <josef@toxicpanda.com> · 2022-10-17
[PATCH 3/3] block: Replace struct rq_depth with unsigned int in struct iolatency_grp · Kemeng Shi <hidden> · 2022-09-29
Re: [PATCH 3/3] block: Replace struct rq_depth with unsigned int in struct iolatency_grp · Josef Bacik <josef@toxicpanda.com> · 2022-10-17
Re: [PATCH 0/3] A few cleanup patches for blk-iolatency.c · Kemeng Shi <hidden> · 2022-10-17

Re: [PATCH 3/3] block: Replace struct rq_depth with unsigned int in struct iolatency_grp

From: Josef Bacik <josef@toxicpanda.com>
Date: 2022-10-17 18:27:33
Also in: cgroups, lkml

On Thu, Sep 29, 2022 at 03:40:55PM +0800, Kemeng Shi wrote:

We only need a max queue depth for every iolatency to limit the inflight io
number. Replace struct rq_depth with unsigned int to simplfy "struct
iolatency_grp" and save memory.

Signed-off-by: Kemeng Shi <redacted>

Reviewed-by: Josef Bacik <josef@toxicpanda.com>

Thanks,

Josef

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