2 * This program is free software; you can redistribute it and/or modify
3 * it under the terms of the GNU General Public License, version 2, as
4 * published by the Free Software Foundation.
6 * Copyright (C) 2017 Hari Bathini, IBM Corporation
9 #ifndef __PERF_NAMESPACES_H
10 #define __PERF_NAMESPACES_H
13 #include <linux/list.h>
14 #include <linux/refcount.h>
16 struct namespaces_event;
19 struct list_head list;
21 struct perf_ns_link_info link_info[];
24 struct namespaces *namespaces__new(struct namespaces_event *event);
25 void namespaces__free(struct namespaces *namespaces);
41 int nsinfo__init(struct nsinfo *nsi);
42 struct nsinfo *nsinfo__new(pid_t pid);
43 struct nsinfo *nsinfo__copy(struct nsinfo *nsi);
44 void nsinfo__delete(struct nsinfo *nsi);
46 struct nsinfo *nsinfo__get(struct nsinfo *nsi);
47 void nsinfo__put(struct nsinfo *nsi);
49 void nsinfo__mountns_enter(struct nsinfo *nsi, struct nscookie *nc);
50 void nsinfo__mountns_exit(struct nscookie *nc);
52 char *nsinfo__realpath(const char *path, struct nsinfo *nsi);
54 static inline void __nsinfo__zput(struct nsinfo **nsip)
62 #define nsinfo__zput(nsi) __nsinfo__zput(&nsi)
64 #endif /* __PERF_NAMESPACES_H */