public inbox for linux-kernel@vger.kernel.org
 help / color / mirror / Atom feed
From: Tejun Heo <tj@kernel.org>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Lai Jiangshan <jiangshanlai@gmail.com>, linux-kernel@vger.kernel.org
Subject: [GIT PULL] workqueue: Fixes for v7.0-rc3
Date: Fri, 13 Mar 2026 10:28:46 -1000	[thread overview]
Message-ID: <dd0167bab00e1dd89f18c4d4d15c5758@kernel.org> (raw)

Hello,

The following changes since commit c107785c7e8dbabd1c18301a1c362544b5786282:

  Merge tag 'modules-7.0-rc3.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/modules/linux (2026-03-04 15:42:24 -0800)

are available in the Git repository at:

  https://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git tags/wq-for-7.0-rc3-fixes

for you to fetch changes up to 98c790b100764102d877e9339471b8c4c9233f2c:

  workqueue: Rename show_cpu_pool{s,}_hog{s,}() to reflect broadened scope (2026-03-06 06:38:16 -1000)

----------------------------------------------------------------
workqueue: Fixes for v7.0-rc3

- Improve workqueue stall diagnostics: dump all busy workers (not just
  running ones), show wall-clock duration of in-flight work items, and
  add a sample module for reproducing stalls.

- Fix POOL_BH vs WQ_BH flag namespace mismatch in pr_cont_worker_id().

- Rename pool->watchdog_ts to pool->last_progress_ts and related
  functions for clarity.

----------------------------------------------------------------
Breno Leitao (6):
      workqueue: Use POOL_BH instead of WQ_BH when checking pool flags
      workqueue: Rename pool->watchdog_ts to pool->last_progress_ts
      workqueue: Show in-flight work item duration in stall diagnostics
      workqueue: Show all busy workers in stall diagnostics
      workqueue: Add stall detector sample module
      workqueue: Rename show_cpu_pool{s,}_hog{s,}() to reflect broadened scope

 kernel/workqueue.c                          | 55 ++++++++--------
 kernel/workqueue_internal.h                 |  1 +
 samples/workqueue/stall_detector/Makefile   |  1 +
 samples/workqueue/stall_detector/wq_stall.c | 98 +++++++++++++++++++++++++++++
 4 files changed, 128 insertions(+), 27 deletions(-)
 create mode 100644 samples/workqueue/stall_detector/Makefile
 create mode 100644 samples/workqueue/stall_detector/wq_stall.c

Thanks.

--
tejun

             reply	other threads:[~2026-03-13 20:28 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-03-13 20:28 Tejun Heo [this message]
2026-03-13 22:15 ` [GIT PULL] workqueue: Fixes for v7.0-rc3 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=dd0167bab00e1dd89f18c4d4d15c5758@kernel.org \
    --to=tj@kernel.org \
    --cc=jiangshanlai@gmail.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=torvalds@linux-foundation.org \
    /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