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>