Re: [PATCH v5 25/45] md/raid5: dynamically allocate the md-raid5 shrinker

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On Wed, Aug 23, 2023 at 8:47 PM Qi Zheng <zhengqi.arch@xxxxxxxxxxxxx> wrote:
>
> In preparation for implementing lockless slab shrink, use new APIs to
> dynamically allocate the md-raid5 shrinker, so that it can be freed
> asynchronously via RCU. Then it doesn't need to wait for RCU read-side
> critical section when releasing the struct r5conf.
>
> Signed-off-by: Qi Zheng <zhengqi.arch@xxxxxxxxxxxxx>
> Reviewed-by: Muchun Song <songmuchun@xxxxxxxxxxxxx>
> CC: Song Liu <song@xxxxxxxxxx>
> CC: linux-raid@xxxxxxxxxxxxxxx

LGTM!

Reviewed-by: Song Liu <song@xxxxxxxxxx>





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