From: Tejun Heo <tj@kernel.org>
To: Cui Jian <cjian720@163.com>
Cc: Andrea Righi <arighi@nvidia.com>,
David Vernet <void@manifault.com>,
Changwoo Min <changwoo@igalia.com>,
sched-ext@lists.linux.dev, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] sched_ext: Fix stale errno in scx_sub_enable_workfn()
Date: Wed, 22 Jul 2026 08:35:38 -1000 [thread overview]
Message-ID: <2434032013e3edae6ea0548db08006fc@kernel.org> (raw)
In-Reply-To: <20260722100352.36627-1-cjian720@163.com>
Hello,
On Wed, Jul 22, 2026 at 06:03:52PM +0800, Cui Jian wrote:
> The nesting depth check and the cgroup online check in
> scx_sub_enable_workfn() reach err_disable without setting ret, so
> the fallback error added by commit db4e9defd2e8 ("sched_ext: Record
> an error on errno-only sub-enable failure") reports
> "scx_sub_enable() failed (0)".
Applied to sched_ext/for-7.3.
Thanks.
--
tejun
prev parent reply other threads:[~2026-07-22 18:35 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-18 20:17 [PATCH] sched_ext: Fix stale errno in scx_sub_enable_workfn() Cui Jian
2026-07-21 17:32 ` Andrea Righi
2026-07-22 10:03 ` [PATCH v2] " Cui Jian
2026-07-22 13:38 ` Andrea Righi
2026-07-22 18:35 ` Tejun Heo [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=2434032013e3edae6ea0548db08006fc@kernel.org \
--to=tj@kernel.org \
--cc=arighi@nvidia.com \
--cc=changwoo@igalia.com \
--cc=cjian720@163.com \
--cc=linux-kernel@vger.kernel.org \
--cc=sched-ext@lists.linux.dev \
--cc=void@manifault.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.