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| author | Sangmoon Kim <sangmoon.kim@samsung.com> | 2024-08-07 19:55:00 +0900 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2024-08-07 06:16:14 -1000 |
| commit | 946c57e61d0b6237b9dfbbccd07edbaa447d4370 (patch) | |
| tree | a77f5c3c9f64f96dea25dd2ca3fd398d0d7a0012 | |
| parent | 073107b39e553a5ef911f019d4e433fd5a8601b7 (diff) | |
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>
| -rw-r--r-- | Documentation/admin-guide/kernel-parameters.txt | 7 |
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 |