linux-kernel - Re: [PATCH v4] fs/namespace: defer RCU sync for MNT

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Message-ID: <20250411-abgetan-zumachen-ada00fc3770c@brauner>
Date: Fri, 11 Apr 2025 17:17:25 +0200
From: Christian Brauner <brauner@...nel.org>
To: Eric Chanudet <echanude@...hat.com>
Cc: Sebastian Andrzej Siewior <bigeasy@...utronix.de>, 
	Mateusz Guzik <mjguzik@...il.com>, Alexander Viro <viro@...iv.linux.org.uk>, 
	Jan Kara <jack@...e.cz>, Clark Williams <clrkwllms@...nel.org>, 
	Steven Rostedt <rostedt@...dmis.org>, Ian Kent <ikent@...hat.com>, linux-fsdevel@...r.kernel.org, 
	linux-kernel@...r.kernel.org, linux-rt-devel@...ts.linux.dev, 
	Alexander Larsson <alexl@...hat.com>, Lucas Karpinski <lkarpins@...hat.com>
Subject: Re: [PATCH v4] fs/namespace: defer RCU sync for MNT_DETACH umount

> With this, I have applied your patch for the following discussion and
> down thread. Happy to send a v5, should this patch be deemed worth
> pursuing.

I'll just switch to system_unbound_wq and there's no need to resend for
now. If the numbers somehow change significantly due to that change just
mention that. Thanks.