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Roman Gushchin authored
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>
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