From: Tejun Heo <tj@kernel.org>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: linux-kernel@vger.kernel.org, David Vernet <void@manifault.com>,
Andrea Righi <arighi@nvidia.com>,
Changwoo Min <changwoo@igalia.com>
Subject: [GIT PULL] sched_ext: Fixes for v6.13-rc6
Date: Fri, 10 Jan 2025 13:02:35 -1000 [thread overview]
Message-ID: <Z4GnC58Ms1ERkbQD@slm.duckdns.org> (raw)
The following changes since commit ce2b93fc1dfa1c82f2576aa571731c4e5dcc8dd7:
sched_ext: Fix dsq_local_on selftest (2024-12-24 14:09:50 -1000)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext.git/ tags/sched_ext-for-6.13-rc6-fixes
for you to fetch changes up to a2a3374c47c428c0edb0bbc693638d4783f81e31:
sched_ext: idle: Refresh idle masks during idle-to-idle transitions (2025-01-10 12:40:42 -1000)
----------------------------------------------------------------
sched_ext: Fixes for v6.13-rc6
- Fix corner case bug where ops.dispatch() couldn't extend the execution of
the current task if SCX_OPS_ENQ_LAST is set.
- Fix ops.cpu_release() not being called when a SCX task is preempted by a
higher priority sched class task.
- Fix buitin idle mask being incorrectly left as busy after an idle CPU is
picked and kicked.
- scx_ops_bypass() was unnecessarily using rq_lock() which comes with rq
pinning related sanity checks which could trigger spuriously. Switch to
raw_spin_rq_lock().
----------------------------------------------------------------
Andrea Righi (1):
sched_ext: idle: Refresh idle masks during idle-to-idle transitions
Changwoo Min (1):
sched_ext: Replace rq_lock() to raw_spin_rq_lock() in scx_ops_bypass()
Henry Huang (1):
sched_ext: keep running prev when prev->scx.slice != 0
Honglei Wang (1):
sched_ext: switch class when preempted by higher priority scheduler
kernel/sched/ext.c | 87 +++++++++++++++++++++++++++++++++++++++++------------
kernel/sched/ext.h | 8 ++---
kernel/sched/idle.c | 5 +--
3 files changed, 74 insertions(+), 26 deletions(-)
--
tejun
next reply other threads:[~2025-01-10 23:02 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-01-10 23:02 Tejun Heo [this message]
2025-01-11 1:26 ` pr-tracker-bot
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=Z4GnC58Ms1ERkbQD@slm.duckdns.org \
--to=tj@kernel.org \
--cc=arighi@nvidia.com \
--cc=changwoo@igalia.com \
--cc=linux-kernel@vger.kernel.org \
--cc=torvalds@linux-foundation.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
all inboxes | Powered by JetHome®