From: Tejun Heo <tj@kernel.org>
To: Andrea Righi <arighi@nvidia.com>,
Changwoo Min <changwoo@igalia.com>,
David Vernet <void@manifault.com>
Cc: Emil Tsalapatis <emil@etsalapatis.com>,
linux-kernel@vger.kernel.org, sched-ext@lists.linux.dev,
stable@vger.kernel.org, Tejun Heo <tj@kernel.org>
Subject: [PATCHSET v2 sched_ext/for-6.19-fixes] sched_ext: Fix missing post-enqueue handling in move_local_task_to_local_dsq()
Date: Thu, 11 Dec 2025 15:45:02 -1000 [thread overview]
Message-ID: <20251212014504.3431169-1-tj@kernel.org> (raw)
In-Reply-To: <20251211224809.3383633-1-tj@kernel.org>
Hello,
move_local_task_to_local_dsq() was missing post-enqueue handling which
matters now that scx_bpf_dsq_move() can be called while the CPU is busy.
v2: Updated commit messages and added Cc stable.
v1: http://lkml.kernel.org/r/20251211224809.3383633-1-tj@kernel.org
0001-sched_ext-Factor-out-local_dsq_post_enq-from-dispatc.patch
0002-sched_ext-Fix-missing-post-enqueue-handling-in-move_.patch
Based on sched_ext/for-6.19-fixes (9f769637a93f).
diffstat:
kernel/sched/ext.c | 44 +++++++++++++++++++++++++++++---------------
1 file changed, 29 insertions(+), 15 deletions(-)
--
tejun
next parent reply other threads:[~2025-12-12 1:45 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20251211224809.3383633-1-tj@kernel.org>
2025-12-12 1:45 ` Tejun Heo [this message]
2025-12-12 1:45 ` [PATCH 1/2] sched_ext: Factor out local_dsq_post_enq() from dispatch_enqueue() Tejun Heo
2025-12-12 5:50 ` Emil Tsalapatis
2025-12-12 1:45 ` [PATCH 2/2] sched_ext: Fix missing post-enqueue handling in move_local_task_to_local_dsq() Tejun Heo
2025-12-12 5:57 ` Emil Tsalapatis
2025-12-12 16:28 ` [PATCHSET v2 sched_ext/for-6.19-fixes] " Tejun Heo
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=20251212014504.3431169-1-tj@kernel.org \
--to=tj@kernel.org \
--cc=arighi@nvidia.com \
--cc=changwoo@igalia.com \
--cc=emil@etsalapatis.com \
--cc=linux-kernel@vger.kernel.org \
--cc=sched-ext@lists.linux.dev \
--cc=stable@vger.kernel.org \
--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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox