From: Tejun Heo <tj@kernel.org>
To: Aaron Tomlin <atomlin@atomlin.com>
Cc: tj@kernel.org, jiangshanlai@gmail.com, rostedt@goodmis.org,
mhiramat@kernel.org, osandov@osandov.com, neelx@suse.com,
sean@ashe.io, marco.crivellari@suse.com,
linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org,
leitao@debian.org
Subject: Re: [PATCH v2 0/3] Add telemetry tracepoints for CPU hogs, distress, and BH budget yields
Date: Fri, 04 Sep 2026 10:22:45 -1000 [thread overview]
Message-ID: <d742c094937b76304fe055d06d7c8cab@kernel.org> (raw)
In-Reply-To: <20260904193447.247502-1-atomlin@atomlin.com>
Hello, Aaron.
> Aaron Tomlin (3):
> workqueue: Add workqueue_cpu_intensive tracepoint
> workqueue: Add workqueue_mayday and workqueue_rescued tracepoints
> workqueue: Add workqueue_bh_budget_yield tracepoint
Applied 1-3 to wq/for-7.4 with the mayday interval references removed and
"executing CPU" changed to "pool CPU" in the BH tracepoint description.
The comment adjustment is below.
Thanks.
--
tejun
diff --git a/include/trace/events/workqueue.h b/include/trace/events/workqueue.h
index 12ac24586835..eb97d4dbb5b4 100644
--- a/include/trace/events/workqueue.h
+++ b/include/trace/events/workqueue.h
@@ -169,9 +169,8 @@ TRACE_EVENT(workqueue_cpu_intensive,
* workqueue_mayday - called when a pool_workqueue sends mayday to rescuer
* @pwq: pointer to struct pool_workqueue
*
- * This event occurs when a worker pool fails to create a new worker
- * within MAYDAY_INTERVAL and requests the workqueue's rescuer thread to
- * process pending works.
+ * This event occurs when a worker pool fails to create a new worker and
+ * requests the workqueue's rescuer thread to process pending works.
*/
TRACE_EVENT(workqueue_mayday,
next prev parent reply other threads:[~2026-09-05 16:10 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-04 19:34 [PATCH v2 0/3] Add telemetry tracepoints for CPU hogs, distress, and BH budget yields Aaron Tomlin
2026-09-04 19:34 ` [PATCH v2 1/3] workqueue: Add workqueue_cpu_intensive tracepoint Aaron Tomlin
2026-09-04 19:34 ` [PATCH v2 2/3] workqueue: Add workqueue_mayday and workqueue_rescued tracepoints Aaron Tomlin
2026-09-04 19:34 ` [PATCH v2 3/3] workqueue: Add workqueue_bh_budget_yield tracepoint Aaron Tomlin
2026-09-04 20:22 ` Tejun Heo [this message]
2026-09-05 23:05 ` [PATCH v2 0/3] Add telemetry tracepoints for CPU hogs, distress, and BH budget yields Aaron Tomlin
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