Lines Matching defs:cgroup
4 #include "cgroup.h"
23 /* used to match cgroup name with patterns */
45 fprintf(stderr, "no access to cgroup %s\n", path);
51 int read_cgroup_id(struct cgroup *cgrp)
93 static struct cgroup *evlist__find_cgroup(struct evlist *evlist, const char *str)
109 static struct cgroup *cgroup__new(const char *name, bool do_open)
111 struct cgroup *cgroup = zalloc(sizeof(*cgroup));
113 if (cgroup != NULL) {
114 refcount_set(&cgroup->refcnt, 1);
116 cgroup->name = strdup(name);
117 if (!cgroup->name)
121 cgroup->fd = open_cgroup(name);
122 if (cgroup->fd == -1)
125 cgroup->fd = -1;
129 return cgroup;
132 zfree(&cgroup->name);
134 free(cgroup);
138 struct cgroup *evlist__findnew_cgroup(struct evlist *evlist, const char *name)
140 struct cgroup *cgroup = evlist__find_cgroup(evlist, name);
142 return cgroup ?: cgroup__new(name, true);
148 struct cgroup *cgrp = evlist__findnew_cgroup(evlist, str);
155 * if add cgroup N, then need to find event N
171 static void cgroup__delete(struct cgroup *cgroup)
173 if (cgroup->fd >= 0)
174 close(cgroup->fd);
175 zfree(&cgroup->name);
176 free(cgroup);
179 void cgroup__put(struct cgroup *cgrp)
186 struct cgroup *cgroup__get(struct cgroup *cgroup)
188 if (cgroup)
189 refcount_inc(&cgroup->refcnt);
190 return cgroup;
193 static void evsel__set_default_cgroup(struct evsel *evsel, struct cgroup *cgroup)
196 evsel->cgrp = cgroup__get(cgroup);
199 void evlist__set_default_cgroup(struct evlist *evlist, struct cgroup *cgroup)
204 evsel__set_default_cgroup(evsel, cgroup);
326 /* check cgroup name with the pattern */
338 /* first entry to root cgroup */
356 struct cgroup *cgrp = NULL;
387 /* for the case one cgroup combine to multiple events */
414 struct cgroup *cgrp = NULL;
495 fprintf(stderr, "no cgroup matched: %s\n", str);
511 static struct cgroup *__cgroup__findnew(struct rb_root *root, uint64_t id,
516 struct cgroup *cgrp;
520 cgrp = rb_entry(parent, struct cgroup, node);
554 struct cgroup *cgroup__findnew(struct perf_env *env, uint64_t id,
557 struct cgroup *cgrp;
565 struct cgroup *cgroup__find(struct perf_env *env, uint64_t id)
567 struct cgroup *cgrp;
578 struct cgroup *cgrp;
583 cgrp = rb_entry(node, struct cgroup, node);