From: Tejun Heo <tj@kernel.org>
To: Julian Sun <sunjunchao@bytedance.com>
Cc: linux-fsdevel@vger.kernel.org, cgroups@vger.kernel.org,
linux-mm@kvack.org, viro@zeniv.linux.org.uk, brauner@kernel.org,
jack@suse.cz, hannes@cmpxchg.org, mhocko@kernel.org,
roman.gushchin@linux.dev, shakeel.butt@linux.dev,
muchun.song@linux.dev, axboe@kernel.dk
Subject: Re: [External] Re: [PATCH] memcg: Don't wait writeback completion when release memcg.
Date: Fri, 22 Aug 2025 07:56:33 -1000 [thread overview]
Message-ID: <aKivUT2fSetErPMJ@slm.duckdns.org> (raw)
In-Reply-To: <f1ff9656-6633-4a32-ab32-9ee60400b9b0@bytedance.com>
Hello,
On Fri, Aug 22, 2025 at 04:22:09PM +0800, Julian Sun wrote:
> +struct wb_wait_queue_head {
> + wait_queue_head_t waitq;
> + wb_wait_wakeup_func_t wb_wakeup_func;
> +};
wait_queue_head_t itself already allows overriding the wakeup function.
Please look for init_wait_func() usages in the tree. Hopefully, that should
contain the changes within memcg.
Thanks.
--
tejun
next prev parent reply other threads:[~2025-08-22 17:56 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-20 11:19 [PATCH 0/3] memcg, writeback: Don't wait writeback completion Julian Sun
2025-08-20 11:19 ` [PATCH 1/3] writeback: Rename wb_writeback_work->auto_free to free_work Julian Sun
2025-08-20 11:19 ` [PATCH] writeback: Add wb_writeback_work->free_done Julian Sun
2025-08-20 11:19 ` [PATCH] memcg: Don't wait writeback completion when release memcg Julian Sun
2025-08-20 20:58 ` Tejun Heo
2025-08-21 2:30 ` [External] " Julian Sun
2025-08-21 16:59 ` Tejun Heo
2025-08-21 18:00 ` Julian Sun
2025-08-21 18:16 ` Julian Sun
2025-08-21 19:01 ` Tejun Heo
2025-08-22 8:22 ` Julian Sun
2025-08-22 17:56 ` Tejun Heo [this message]
2025-08-23 6:18 ` Julian Sun
2025-08-23 8:08 ` Giorgi Tchankvetadze
2025-08-23 8:22 ` Julian Sun
2025-08-23 14:08 ` Giorgi Tchankvetadze
2025-08-23 15:17 ` Julian Sun
2025-08-25 17:45 ` Julian Sun
2025-08-25 18:53 ` Tejun Heo
2025-08-25 19:06 ` Julian Sun
2025-08-25 10:13 ` Jan Kara
2025-08-25 12:08 ` Julian Sun
2025-08-25 18:57 ` [External] " Tejun Heo
2025-08-20 12:16 ` [PATCH 0/3] memcg, writeback: Don't wait writeback completion Giorgi Tchankvetadze
2025-08-21 2:37 ` [External] " Julian Sun
2025-08-22 9:29 ` Giorgi Tchankvetadze
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