From: Tejun Heo <tj@kernel.org>
To: Jan Kara <jack@suse.cz>
Cc: Christian Brauner <brauner@kernel.org>, linux-fsdevel@vger.kernel.org
Subject: Re: [PATCH 4/4] writeback: Add tracepoint to track pending inode switches
Date: Tue, 9 Sep 2025 06:57:27 -1000 [thread overview]
Message-ID: <aMBcdxukjywbwiRA@slm.duckdns.org> (raw)
In-Reply-To: <20250909144400.2901-8-jack@suse.cz>
On Tue, Sep 09, 2025 at 04:44:05PM +0200, Jan Kara wrote:
> Add trace_inode_switch_wbs_queue tracepoint to allow insight into how
> many inodes are queued to switch their bdi_writeback structure.
>
> Signed-off-by: Jan Kara <jack@suse.cz>
Acked-by: Tejun Heo <tj@kernel.org>
Thanks.
--
tejun
prev parent reply other threads:[~2025-09-09 16:57 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-09 14:44 [PATCH 0/4] writeback: Avoid lockups when switching inodes Jan Kara
2025-09-09 14:44 ` [PATCH 1/4] writeback: Avoid contention on wb->list_lock " Jan Kara
2025-09-09 16:52 ` Tejun Heo
2025-09-10 8:19 ` Jan Kara
2025-09-10 17:10 ` Tejun Heo
2025-09-11 11:30 ` Jan Kara
2025-09-11 12:01 ` Jan Kara
2025-09-12 10:39 ` Jan Kara
2025-09-09 14:44 ` [PATCH 2/4] writeback: Avoid softlockup when switching many inodes Jan Kara
2025-09-09 16:55 ` Tejun Heo
2025-09-09 14:44 ` [PATCH 3/4] writeback: Avoid excessively long inode switching times Jan Kara
2025-09-09 16:56 ` Tejun Heo
2025-09-09 14:44 ` [PATCH 4/4] writeback: Add tracepoint to track pending inode switches Jan Kara
2025-09-09 16:57 ` Tejun Heo [this message]
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