From: Tejun Heo <tj@kernel.org>
To: Breno Leitao <leitao@debian.org>
Cc: Lai Jiangshan <jiangshanlai@gmail.com>,
Andrew Morton <akpm@linux-foundation.org>,
linux-kernel@vger.kernel.org, Omar Sandoval <osandov@osandov.com>,
Song Liu <song@kernel.org>,
Danielle Costantino <dcostantino@meta.com>,
kasan-dev@googlegroups.com, Petr Mladek <pmladek@suse.com>,
kernel-team@meta.com
Subject: Re: [PATCH v2 0/5] workqueue: Improve stall diagnostics
Date: Thu, 05 Mar 2026 07:39:27 -1000 [thread overview]
Message-ID: <07e882b4ecdfc98b34ffad3696d758ff@kernel.org> (raw)
In-Reply-To: <20260305-wqstall_start-at-v2-0-b60863ee0899@debian.org>
Hello,
> Breno Leitao (5):
> 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
Applied 1-5 to wq/for-7.0-fixes.
One minor note for a future follow-up: show_cpu_pool_hog() and
show_cpu_pools_hogs() function names no longer reflect the broadened
scope after patch 4 - they now dump all busy workers, not just CPU
hogs.
Thanks.
--
tejun
next prev parent reply other threads:[~2026-03-05 17:39 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-05 16:15 [PATCH v2 0/5] workqueue: Detect stalled in-flight workers Breno Leitao
2026-03-05 16:15 ` [PATCH v2 1/5] workqueue: Use POOL_BH instead of WQ_BH when checking pool flags Breno Leitao
2026-03-05 17:13 ` Song Liu
2026-03-05 16:15 ` [PATCH v2 2/5] workqueue: Rename pool->watchdog_ts to pool->last_progress_ts Breno Leitao
2026-03-05 17:16 ` Song Liu
2026-03-05 16:15 ` [PATCH v2 3/5] workqueue: Show in-flight work item duration in stall diagnostics Breno Leitao
2026-03-05 17:17 ` Song Liu
2026-03-05 16:15 ` [PATCH v2 4/5] workqueue: Show all busy workers " Breno Leitao
2026-03-05 17:17 ` Song Liu
2026-03-12 17:03 ` Petr Mladek
2026-03-13 12:57 ` Breno Leitao
2026-03-13 16:27 ` Petr Mladek
2026-03-18 11:31 ` Breno Leitao
2026-03-18 15:11 ` Petr Mladek
2026-03-20 10:41 ` Breno Leitao
2026-05-07 10:20 ` Jiri Slaby
2026-05-07 13:11 ` Breno Leitao
2026-05-11 5:21 ` Jiri Slaby
2026-05-13 7:29 ` Thorsten Leemhuis
2026-05-13 8:03 ` Jiri Slaby
2026-03-05 16:15 ` [PATCH v2 5/5] workqueue: Add stall detector sample module Breno Leitao
2026-03-05 17:25 ` Song Liu
2026-03-05 17:39 ` Tejun Heo [this message]
2026-03-12 16:38 ` [PATCH v2 0/5] workqueue: Detect stalled in-flight workers Petr Mladek
2026-03-13 12:24 ` Breno Leitao
2026-03-13 14:38 ` Petr Mladek
2026-03-13 17:36 ` Breno Leitao
2026-03-18 16:46 ` Petr Mladek
2026-03-20 10:44 ` Breno Leitao
2026-05-13 8:57 ` Hillf Danton
2026-05-13 8:53 ` Markus Elfring
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