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authorSangmoon Kim <sangmoon.kim@samsung.com>2024-08-07 12:55:00 +0200
committerTejun Heo <tj@kernel.org>2024-08-07 18:16:14 +0200
commit946c57e61d0b6237b9dfbbccd07edbaa447d4370 (patch)
treea77f5c3c9f64f96dea25dd2ca3fd398d0d7a0012 /Documentation
parentworkqueue: add cmdline parameter workqueue.panic_on_stall (diff)
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Documentation: kernel-parameters: add workqueue.panic_on_stall
The workqueue.panic_on_stall kernel parameter was added in commit 073107b39e55 ("workqueue: add cmdline parameter workqueue.panic_on_stall") but not listed in the kernel-parameters doc. Add it there. Signed-off-by: Sangmoon Kim <sangmoon.kim@samsung.com> Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/admin-guide/kernel-parameters.txt7
1 files changed, 7 insertions, 0 deletions
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index f1384c7b59c9..561f42d8a48f 100644
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -7354,6 +7354,13 @@
it can be updated at runtime by writing to the
corresponding sysfs file.
+ workqueue.panic_on_stall=<uint>
+ Panic when workqueue stall is detected by
+ CONFIG_WQ_WATCHDOG. It sets the number times of the
+ stall to trigger panic.
+
+ The default is 0, which disables the panic on stall.
+
workqueue.cpu_intensive_thresh_us=
Per-cpu work items which run for longer than this
threshold are automatically considered CPU intensive