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| author |   Sangmoon Kim <sangmoon.kim@samsung.com> | 2024-08-06 14:12:09 +0900 |
|---|---|---|
| committer |   Tejun Heo <tj@kernel.org> | 2024-08-06 10:06:31 -1000 |
| commit | 073107b39e553a5ef911f019d4e433fd5a8601b7 (patch) | |
| tree | 5c9b7640f04e95c0d3d7eed9ab4c2d554e68511e /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | Linux 6.11-rc1 (diff) | |
| download | wireguard-linux-073107b39e553a5ef911f019d4e433fd5a8601b7.tar.xz wireguard-linux-073107b39e553a5ef911f019d4e433fd5a8601b7.zip | |
workqueue: add cmdline parameter workqueue.panic_on_stall
When we want to debug the workqueue stall, we can immediately make
a panic to get the information we want.
In some systems, it may be necessary to quickly reboot the system to
escape from a workqueue lockup situation. In this case, we can control
the number of stall detections to generate panic.
workqueue.panic_on_stall sets the number times of the stall to trigger
panic. 0 disables the panic on stall.
Signed-off-by: Sangmoon Kim <sangmoon.kim@samsung.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions