iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

perf stat: Use perf_evlist__create_maps

Browse Source 
Use same function with perf record and top to share the code checks
combinations of different switches.

Signed-off-by: Namhyung Kim <namhyung.kim@lge.com>
Reviewed-by: David Ahern <dsahern@gmail.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1336367344-28071-8-git-send-email-namhyung.kim@lge.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Namhyung Kim 2012-05-07 14:09:04 +09:00 committed by Arnaldo Carvalho de Melo
parent d67356e7f8
commit 77a6f014e9
1 changed files with 8 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
tools/perf/builtin-stat.c
View File

@ -175,7 +175,9 @@ static struct perf_event_attr very_very_detailed_attrs[] = {
static struct perf_evlist *evsel_list;
static struct perf_target target;
static struct perf_target target = {
.uid = UINT_MAX,
};
static int run_idx = 0;
static int run_count = 1;
@ -1205,20 +1207,12 @@ int cmd_stat(int argc, const char **argv, const char *prefix __used)
perf_target__validate(&target);
evsel_list->threads = thread_map__new_str(target.pid,
target.tid, UINT_MAX);
if (evsel_list->threads == NULL) {
pr_err("Problems finding threads of monitor\n");
usage_with_options(stat_usage, options);
}
if (perf_evlist__create_maps(evsel_list, &target) < 0) {
if (!perf_target__no_task(&target))
pr_err("Problems finding threads of monitor\n");
if (!perf_target__no_cpu(&target))
perror("failed to parse CPUs map");
if (target.system_wide)
evsel_list->cpus = cpu_map__new(target.cpu_list);
else
evsel_list->cpus = cpu_map__dummy_new();
if (evsel_list->cpus == NULL) {
perror("failed to parse CPUs map");
usage_with_options(stat_usage, options);
return -1;
}