diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/cgroup-defs.h | 7 | ||||
| -rw-r--r-- | include/trace/events/cgroup.h | 47 |
2 files changed, 0 insertions, 54 deletions
diff --git a/include/linux/cgroup-defs.h b/include/linux/cgroup-defs.h index 04191d99228c..6b93a64115fe 100644 --- a/include/linux/cgroup-defs.h +++ b/include/linux/cgroup-defs.h @@ -375,12 +375,6 @@ struct css_rstat_cpu { * Child cgroups with stat updates on this cpu since the last read * are linked on the parent's ->updated_children through * ->updated_next. updated_children is terminated by its container css. - * - * In addition to being more compact, singly-linked list pointing to - * the css makes it unnecessary for each per-cpu struct to point back - * to the associated css. - * - * Protected by per-cpu css->ss->rstat_ss_cpu_lock. */ struct cgroup_subsys_state *updated_children; struct cgroup_subsys_state *updated_next; /* NULL if not on the list */ @@ -824,7 +818,6 @@ struct cgroup_subsys { unsigned int depends_on; spinlock_t rstat_ss_lock; - raw_spinlock_t __percpu *rstat_ss_cpu_lock; struct llist_head __percpu *lhead; /* lockless update list head */ }; diff --git a/include/trace/events/cgroup.h b/include/trace/events/cgroup.h index 7d332387be6c..ba9229af9a34 100644 --- a/include/trace/events/cgroup.h +++ b/include/trace/events/cgroup.h @@ -257,53 +257,6 @@ DEFINE_EVENT(cgroup_rstat, cgroup_rstat_unlock, TP_ARGS(cgrp, cpu, contended) ); -/* - * 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), - - TP_ARGS(cgrp, cpu, contended) -); - -DEFINE_EVENT(cgroup_rstat, cgroup_rstat_cpu_lock_contended_fastpath, - - TP_PROTO(struct cgroup *cgrp, int cpu, bool contended), - - TP_ARGS(cgrp, cpu, contended) -); - -DEFINE_EVENT(cgroup_rstat, cgroup_rstat_cpu_locked, - - TP_PROTO(struct cgroup *cgrp, int cpu, bool contended), - - TP_ARGS(cgrp, cpu, contended) -); - -DEFINE_EVENT(cgroup_rstat, cgroup_rstat_cpu_locked_fastpath, - - TP_PROTO(struct cgroup *cgrp, int cpu, bool contended), - - TP_ARGS(cgrp, cpu, contended) -); - -DEFINE_EVENT(cgroup_rstat, cgroup_rstat_cpu_unlock, - - TP_PROTO(struct cgroup *cgrp, int cpu, bool contended), - - TP_ARGS(cgrp, cpu, contended) -); - -DEFINE_EVENT(cgroup_rstat, cgroup_rstat_cpu_unlock_fastpath, - - TP_PROTO(struct cgroup *cgrp, int cpu, bool contended), - - TP_ARGS(cgrp, cpu, contended) -); - #endif /* _TRACE_CGROUP_H */ /* This part must be outside protection */ |