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| author | Chen Ridong <chenridong@huawei.com> | 2024-10-08 14:24:57 +0300 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2024-10-08 21:46:42 +0300 |
| commit | e3dddcfd3dd8b483c9ccaa06733688bb63bb7c9d (patch) | |
| tree | 72f8318603b6f7a4ad99cfbe9413678145156d92 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | 9852d85ec9d492ebef56dc5f229416c925758edc (diff) | |
| download | linux-e3dddcfd3dd8b483c9ccaa06733688bb63bb7c9d.tar.xz | |
workqueue: doc: Add a note saturating the system_wq is not permitted
If something is expected to generate large number of concurrent works,
it should utilize its own dedicated workqueue rather than system wq.
Because this may saturate system_wq and potentially block other's works.
eg, cgroup release work. Let's document this as a note.
Signed-off-by: Chen Ridong <chenridong@huawei.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions