From: Vlastimil Babka <vbabka@suse.cz>
To: Qi Zheng <zhengqi.arch@bytedance.com>,
akpm@linux-foundation.org, david@fromorbit.com, tkhai@ya.ru,
roman.gushchin@linux.dev, djwong@kernel.org, brauner@kernel.org,
paulmck@kernel.org, tytso@mit.edu
Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org,
intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org,
linux-arm-msm@vger.kernel.org, dm-devel@redhat.com,
linux-raid@vger.kernel.org, linux-bcache@vger.kernel.org,
virtualization@lists.linux-foundation.org,
linux-fsdevel@vger.kernel.org, linux-ext4@vger.kernel.org,
linux-nfs@vger.kernel.org, linux-xfs@vger.kernel.org,
linux-btrfs@vger.kernel.org
Subject: Re: [PATCH 01/29] mm: shrinker: add shrinker::private_data field
Date: Thu, 22 Jun 2023 16:47:58 +0200 [thread overview]
Message-ID: <b04a0191-fa27-f8dc-440c-ec363d9c0636@suse.cz> (raw)
In-Reply-To: <20230622085335.77010-2-zhengqi.arch@bytedance.com>
On 6/22/23 10:53, Qi Zheng wrote:
> To prepare for the dynamic allocation of shrinker instances
> embedded in other structures, add a private_data field to
> struct shrinker, so that we can use shrinker::private_data
> to record and get the original embedded structure.
>
> Signed-off-by: Qi Zheng <zhengqi.arch@bytedance.com>
I would fold this to 02/29, less churn.
> ---
> include/linux/shrinker.h | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/include/linux/shrinker.h b/include/linux/shrinker.h
> index 224293b2dd06..43e6fcabbf51 100644
> --- a/include/linux/shrinker.h
> +++ b/include/linux/shrinker.h
> @@ -70,6 +70,8 @@ struct shrinker {
> int seeks; /* seeks to recreate an obj */
> unsigned flags;
>
> + void *private_data;
> +
> /* These are for internal use */
> struct list_head list;
> #ifdef CONFIG_MEMCG
next prev parent reply other threads:[~2023-06-22 14:48 UTC|newest]
Thread overview: 57+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-22 8:53 [PATCH 00/29] use refcount+RCU method to implement lockless slab shrink Qi Zheng
2023-06-22 8:53 ` [PATCH 01/29] mm: shrinker: add shrinker::private_data field Qi Zheng
2023-06-22 14:47 ` Vlastimil Babka [this message]
2023-06-23 12:50 ` [External] " Qi Zheng
2023-06-22 8:53 ` [PATCH 02/29] mm: vmscan: introduce some helpers for dynamically allocating shrinker Qi Zheng
2023-06-23 6:12 ` Dave Chinner
2023-06-23 12:49 ` Qi Zheng
2023-06-22 8:53 ` [PATCH 03/29] drm/i915: dynamically allocate the i915_gem_mm shrinker Qi Zheng
2023-06-22 8:53 ` [PATCH 04/29] drm/msm: dynamically allocate the drm-msm_gem shrinker Qi Zheng
2023-06-22 8:53 ` [PATCH 05/29] drm/panfrost: dynamically allocate the drm-panfrost shrinker Qi Zheng
2023-06-23 13:33 ` Qi Zheng
2023-06-22 8:53 ` [PATCH 06/29] dm: dynamically allocate the dm-bufio shrinker Qi Zheng
2023-06-22 8:53 ` [PATCH 07/29] dm zoned: dynamically allocate the dm-zoned-meta shrinker Qi Zheng
2023-06-22 8:53 ` [PATCH 08/29] md/raid5: dynamically allocate the md-raid5 shrinker Qi Zheng
2023-06-22 8:53 ` [PATCH 09/29] bcache: dynamically allocate the md-bcache shrinker Qi Zheng
2023-06-22 8:53 ` [PATCH 10/29] vmw_balloon: dynamically allocate the vmw-balloon shrinker Qi Zheng
2023-06-22 8:53 ` [PATCH 11/29] virtio_balloon: dynamically allocate the virtio-balloon shrinker Qi Zheng
2023-06-22 8:53 ` [PATCH 12/29] mbcache: dynamically allocate the mbcache shrinker Qi Zheng
2023-06-22 8:53 ` [PATCH 13/29] ext4: dynamically allocate the ext4-es shrinker Qi Zheng
2023-06-22 8:53 ` [PATCH 14/29] jbd2,ext4: dynamically allocate the jbd2-journal shrinker Qi Zheng
2023-06-22 8:53 ` [PATCH 15/29] NFSD: dynamically allocate the nfsd-client shrinker Qi Zheng
2023-06-23 21:49 ` Chuck Lever
2023-06-24 11:17 ` Qi Zheng
2023-06-22 8:53 ` [PATCH 16/29] NFSD: dynamically allocate the nfsd-reply shrinker Qi Zheng
2023-06-22 8:53 ` [PATCH 17/29] xfs: dynamically allocate the xfs-buf shrinker Qi Zheng
2023-06-22 8:53 ` [PATCH 18/29] xfs: dynamically allocate the xfs-inodegc shrinker Qi Zheng
2023-06-22 8:53 ` [PATCH 19/29] xfs: dynamically allocate the xfs-qm shrinker Qi Zheng
2023-06-22 8:53 ` [PATCH 20/29] zsmalloc: dynamically allocate the mm-zspool shrinker Qi Zheng
2023-06-22 8:53 ` [PATCH 21/29] fs: super: dynamically allocate the s_shrink Qi Zheng
2023-06-22 8:53 ` [PATCH 22/29] drm/ttm: introduce pool_shrink_rwsem Qi Zheng
2023-06-22 8:53 ` [PATCH 23/29] mm: shrinker: add refcount and completion_wait fields Qi Zheng
2023-06-22 8:53 ` [PATCH 24/29] mm: vmscan: make global slab shrink lockless Qi Zheng
2023-06-22 15:12 ` Vlastimil Babka
2023-06-22 16:42 ` Qi Zheng
2023-06-22 17:41 ` Alan Huang
2023-06-22 18:18 ` Qi Zheng
2023-06-23 6:29 ` Dave Chinner
2023-06-23 13:10 ` Qi Zheng
2023-06-23 22:19 ` Dave Chinner
2023-06-24 11:08 ` Qi Zheng
2023-06-25 3:15 ` Qi Zheng
2023-07-04 4:20 ` Qi Zheng
2023-07-03 16:39 ` Paul E. McKenney
2023-07-04 3:45 ` Qi Zheng
2023-07-05 3:27 ` Qi Zheng
2023-06-22 8:53 ` [PATCH 25/29] mm: vmscan: make memcg " Qi Zheng
2023-06-22 8:53 ` [PATCH 26/29] mm: shrinker: make count and scan in shrinker debugfs lockless Qi Zheng
2023-06-22 8:53 ` [PATCH 27/29] mm: vmscan: hold write lock to reparent shrinker nr_deferred Qi Zheng
2023-06-22 8:53 ` [PATCH 28/29] mm: shrinkers: convert shrinker_rwsem to mutex Qi Zheng
2023-06-22 8:53 ` [PATCH 29/29] mm: shrinker: move shrinker-related code into a separate file Qi Zheng
2023-06-22 14:53 ` Vlastimil Babka
2023-06-23 13:12 ` Qi Zheng
2023-06-23 5:25 ` Sergey Senozhatsky
2023-06-23 13:24 ` Qi Zheng
2023-06-22 9:02 ` [PATCH 00/29] use refcount+RCU method to implement lockless slab shrink Qi Zheng
-- strict thread matches above, loose matches on Subject: below --
2023-06-22 8:39 Qi Zheng
2023-06-22 8:39 ` [PATCH 01/29] mm: shrinker: add shrinker::private_data field Qi Zheng
2023-06-22 8:24 [PATCH 00/29] use refcount+RCU method to implement lockless slab shrink Qi Zheng
2023-06-22 8:24 ` [PATCH 01/29] mm: shrinker: add shrinker::private_data field Qi Zheng
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