Re: [PATCH v4 19/48] rcu: dynamically allocate the rcu-kfree shrinker

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To: Qi Zheng <zhengqi.arch@xxxxxxxxxxxxx>
Subject: Re: [PATCH v4 19/48] rcu: dynamically allocate the rcu-kfree shrinker
From: Muchun Song <muchun.song@xxxxxxxxx>
Date: Tue, 8 Aug 2023 10:28:00 +0800
Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>, david@xxxxxxxxxxxxx, tkhai@xxxxx, Vlastimil Babka <vbabka@xxxxxxx>, Roman Gushchin <roman.gushchin@xxxxxxxxx>, djwong@xxxxxxxxxx, Christian Brauner <brauner@xxxxxxxxxx>, "Paul E. McKenney" <paulmck@xxxxxxxxxx>, tytso@xxxxxxx, steven.price@xxxxxxx, cel@xxxxxxxxxx, Sergey Senozhatsky <senozhatsky@xxxxxxxxxxxx>, yujie.liu@xxxxxxxxx, Greg KH <gregkh@xxxxxxxxxxxxxxxxxxx>, simon.horman@xxxxxxxxxxxx, dlemoal@xxxxxxxxxx, LKML <linux-kernel@xxxxxxxxxxxxxxx>, Linux-MM <linux-mm@xxxxxxxxx>, x86@xxxxxxxxxx, kvm@xxxxxxxxxxxxxxx, xen-devel@xxxxxxxxxxxxxxxxxxxx, linux-erofs@xxxxxxxxxxxxxxxx, linux-f2fs-devel@xxxxxxxxxxxxxxxxxxxxx, cluster-devel@xxxxxxxxxx, linux-nfs@xxxxxxxxxxxxxxx, linux-mtd@xxxxxxxxxxxxxxxxxxx, rcu@xxxxxxxxxxxxxxx, netdev <netdev@xxxxxxxxxxxxxxx>, dri-devel@xxxxxxxxxxxxxxxxxxxxx, linux-arm-msm@xxxxxxxxxxxxxxx, dm-devel@xxxxxxxxxx, linux-raid@xxxxxxxxxxxxxxx, linux-bcache@xxxxxxxxxxxxxxx, virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx, linux-fsdevel@xxxxxxxxxxxxxxx, linux-ext4@xxxxxxxxxxxxxxx, linux-xfs@xxxxxxxxxxxxxxx, linux-btrfs@xxxxxxxxxxxxxxx
In-reply-to: <20230807110936.21819-20-zhengqi.arch@bytedance.com>


> On Aug 7, 2023, at 19:09, Qi Zheng <zhengqi.arch@xxxxxxxxxxxxx> wrote:
> 
> Use new APIs to dynamically allocate the rcu-kfree shrinker.
> 
> Signed-off-by: Qi Zheng <zhengqi.arch@xxxxxxxxxxxxx>

Reviewed-by: Muchun Song <songmuchun@xxxxxxxxxxxxx>

References:
- [PATCH v4 00/48] use refcount+RCU method to implement lockless slab shrink
  - From: Qi Zheng
- [PATCH v4 19/48] rcu: dynamically allocate the rcu-kfree shrinker
  - From: Qi Zheng

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