Merge branch 'for-4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup

Pull cgroup updates from Tejun Heo:
 "Just one commit from Steven to take out spin lock from trace event
  handlers"

* 'for-4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup:
  cgroup/tracing: Move taking of spin lock out of trace event handlers
This commit is contained in:
Linus Torvalds
2018-08-24 13:19:27 -07:00
4 fájl változott, egészen pontosan 58 új sor hozzáadva és 31 régi sor törölve

Fájl megtekintése

@@ -53,24 +53,22 @@ DEFINE_EVENT(cgroup_root, cgroup_remount,
DECLARE_EVENT_CLASS(cgroup,
TP_PROTO(struct cgroup *cgrp),
TP_PROTO(struct cgroup *cgrp, const char *path),
TP_ARGS(cgrp),
TP_ARGS(cgrp, path),
TP_STRUCT__entry(
__field( int, root )
__field( int, id )
__field( int, level )
__dynamic_array(char, path,
cgroup_path(cgrp, NULL, 0) + 1)
__string( path, path )
),
TP_fast_assign(
__entry->root = cgrp->root->hierarchy_id;
__entry->id = cgrp->id;
__entry->level = cgrp->level;
cgroup_path(cgrp, __get_dynamic_array(path),
__get_dynamic_array_len(path));
__assign_str(path, path);
),
TP_printk("root=%d id=%d level=%d path=%s",
@@ -79,45 +77,45 @@ DECLARE_EVENT_CLASS(cgroup,
DEFINE_EVENT(cgroup, cgroup_mkdir,
TP_PROTO(struct cgroup *cgroup),
TP_PROTO(struct cgroup *cgrp, const char *path),
TP_ARGS(cgroup)
TP_ARGS(cgrp, path)
);
DEFINE_EVENT(cgroup, cgroup_rmdir,
TP_PROTO(struct cgroup *cgroup),
TP_PROTO(struct cgroup *cgrp, const char *path),
TP_ARGS(cgroup)
TP_ARGS(cgrp, path)
);
DEFINE_EVENT(cgroup, cgroup_release,
TP_PROTO(struct cgroup *cgroup),
TP_PROTO(struct cgroup *cgrp, const char *path),
TP_ARGS(cgroup)
TP_ARGS(cgrp, path)
);
DEFINE_EVENT(cgroup, cgroup_rename,
TP_PROTO(struct cgroup *cgroup),
TP_PROTO(struct cgroup *cgrp, const char *path),
TP_ARGS(cgroup)
TP_ARGS(cgrp, path)
);
DECLARE_EVENT_CLASS(cgroup_migrate,
TP_PROTO(struct cgroup *dst_cgrp, struct task_struct *task, bool threadgroup),
TP_PROTO(struct cgroup *dst_cgrp, const char *path,
struct task_struct *task, bool threadgroup),
TP_ARGS(dst_cgrp, task, threadgroup),
TP_ARGS(dst_cgrp, path, task, threadgroup),
TP_STRUCT__entry(
__field( int, dst_root )
__field( int, dst_id )
__field( int, dst_level )
__dynamic_array(char, dst_path,
cgroup_path(dst_cgrp, NULL, 0) + 1)
__field( int, pid )
__string( dst_path, path )
__string( comm, task->comm )
),
@@ -125,8 +123,7 @@ DECLARE_EVENT_CLASS(cgroup_migrate,
__entry->dst_root = dst_cgrp->root->hierarchy_id;
__entry->dst_id = dst_cgrp->id;
__entry->dst_level = dst_cgrp->level;
cgroup_path(dst_cgrp, __get_dynamic_array(dst_path),
__get_dynamic_array_len(dst_path));
__assign_str(dst_path, path);
__entry->pid = task->pid;
__assign_str(comm, task->comm);
),
@@ -138,16 +135,18 @@ DECLARE_EVENT_CLASS(cgroup_migrate,
DEFINE_EVENT(cgroup_migrate, cgroup_attach_task,
TP_PROTO(struct cgroup *dst_cgrp, struct task_struct *task, bool threadgroup),
TP_PROTO(struct cgroup *dst_cgrp, const char *path,
struct task_struct *task, bool threadgroup),
TP_ARGS(dst_cgrp, task, threadgroup)
TP_ARGS(dst_cgrp, path, task, threadgroup)
);
DEFINE_EVENT(cgroup_migrate, cgroup_transfer_tasks,
TP_PROTO(struct cgroup *dst_cgrp, struct task_struct *task, bool threadgroup),
TP_PROTO(struct cgroup *dst_cgrp, const char *path,
struct task_struct *task, bool threadgroup),
TP_ARGS(dst_cgrp, task, threadgroup)
TP_ARGS(dst_cgrp, path, task, threadgroup)
);
#endif /* _TRACE_CGROUP_H */