| commit | 712e35178754bbb785d00d5fcf5abaf32699bf11 | [log] [tgz] |
|---|---|---|
| author | Roman Gushchin <guro@fb.com> | Fri Apr 19 10:03:07 2019 -0700 |
| committer | Tejun Heo <tj@kernel.org> | Fri Apr 19 11:26:49 2019 -0700 |
| tree | 8d6e3db1624240797389574e0a5f62b4df2521d4 | |
| parent | 5313bfe425c8aadc582356f575100f3235a6d638 [diff] |
cgroup: make TRACE_CGROUP_PATH irq-safe To use the TRACE_CGROUP_PATH() macro with css_set_lock locked, let's make the macro irq-safe. It's necessary in order to trace cgroup freezer state transitions (frozen/not frozen), which are happening with css_set_lock locked. Signed-off-by: Roman Gushchin <guro@fb.com> Signed-off-by: Tejun Heo <tj@kernel.org>