linux_dsm_epyc7002/tools/perf/util/cgroup.h
Arnaldo Carvalho de Melo f812d3045c perf cgroup: Use atomic.h for refcounting
Now that we have atomic.h, we should convert all of the existing
refcounts to use it.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Borislav Petkov <bp@suse.de>
Cc: David Ahern <dsahern@gmail.com>
Cc: Don Zickus <dzickus@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-t3v2uma5digcj2tpkrs3m84u@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2015-05-15 16:12:20 -03:00

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C

#ifndef __CGROUP_H__
#define __CGROUP_H__
#include <linux/atomic.h>
struct option;
struct cgroup_sel {
char *name;
int fd;
atomic_t refcnt;
};
extern int nr_cgroups; /* number of explicit cgroups defined */
extern void close_cgroup(struct cgroup_sel *cgrp);
extern int parse_cgroups(const struct option *opt, const char *str, int unset);
#endif /* __CGROUP_H__ */