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Message-ID: <YwUseD1GBHd2iN+q@slm.duckdns.org>
Date: Tue, 23 Aug 2022 09:37:28 -1000
From: Tejun Heo <tj@...nel.org>
To: Chengming Zhou <zhouchengming@...edance.com>
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org,
Johannes Weiner <hannes@...xchg.org>,
Imran Khan <imran.f.khan@...cle.com>, kernel-team@...com
Subject: Re: [PATCH 4/7] kernfs: Skip kernfs_drain_open_files() more
aggressively
On Tue, Aug 23, 2022 at 01:27:22PM +0800, Chengming Zhou wrote:
> > + if (of) {
> > + WARN_ON_ONCE((kn->flags & KERNFS_HAS_RELEASE) && !of->released);
>
> kernfs_unlink_open_file() is also used in error case "err_put_node" in kernfs_fop_open(),
> which should also dec the on->nr_to_release?
Ah, right you're. Will fix. Thanks for pointing it out.
--
tejun
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