mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-24 17:59:32 +00:00
perf cgroup: Make evlist__find_cgroup() more compact
By taking advantage that __get() routines return the pointer to the object for which a reference count is being get. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Stephane Eranian <eranian@google.com> Cc: Wang Nan <wangnan0@huawei.com> Link: https://lkml.kernel.org/n/tip-xnvd07rdxliy04oi062samik@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
parent
f622df5ed7
commit
5dbe23e877
1 changed files with 3 additions and 6 deletions
|
@ -93,20 +93,17 @@ static int open_cgroup(const char *name)
|
|||
static struct cgroup *evlist__find_cgroup(struct perf_evlist *evlist, const char *str)
|
||||
{
|
||||
struct perf_evsel *counter;
|
||||
struct cgroup *cgrp = NULL;
|
||||
/*
|
||||
* check if cgrp is already defined, if so we reuse it
|
||||
*/
|
||||
evlist__for_each_entry(evlist, counter) {
|
||||
if (!counter->cgrp)
|
||||
continue;
|
||||
if (!strcmp(counter->cgrp->name, str)) {
|
||||
cgrp = cgroup__get(counter->cgrp);
|
||||
break;
|
||||
}
|
||||
if (!strcmp(counter->cgrp->name, str))
|
||||
return cgroup__get(counter->cgrp);
|
||||
}
|
||||
|
||||
return cgrp;
|
||||
return NULL;
|
||||
}
|
||||
|
||||
static struct cgroup *cgroup__new(const char *name)
|
||||
|
|
Loading…
Reference in a new issue