diff options
Diffstat (limited to 'include/trace/events/cgroup.h')
| -rw-r--r-- | include/trace/events/cgroup.h | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/include/trace/events/cgroup.h b/include/trace/events/cgroup.h index af2755bda6eb..7d332387be6c 100644 --- a/include/trace/events/cgroup.h +++ b/include/trace/events/cgroup.h @@ -231,7 +231,11 @@ DECLARE_EVENT_CLASS(cgroup_rstat, __entry->cpu, __entry->contended) ); -/* Related to global: cgroup_rstat_lock */ +/* + * Related to locks: + * global rstat_base_lock for base stats + * cgroup_subsys::rstat_ss_lock for subsystem stats + */ DEFINE_EVENT(cgroup_rstat, cgroup_rstat_lock_contended, TP_PROTO(struct cgroup *cgrp, int cpu, bool contended), @@ -253,7 +257,11 @@ DEFINE_EVENT(cgroup_rstat, cgroup_rstat_unlock, TP_ARGS(cgrp, cpu, contended) ); -/* Related to per CPU: cgroup_rstat_cpu_lock */ +/* + * Related to per CPU locks: + * global rstat_base_cpu_lock for base stats + * cgroup_subsys::rstat_ss_cpu_lock for subsystem stats + */ DEFINE_EVENT(cgroup_rstat, cgroup_rstat_cpu_lock_contended, TP_PROTO(struct cgroup *cgrp, int cpu, bool contended), |