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perf sched: Use sched->show_callchain where appropriate 

Instead of using symbol_conf.use_callchain, reducing its usage a bit
more.

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: Wang Nan <wangnan0@huawei.com>
Link: https://lkml.kernel.org/n/tip-edgwb1b2mpbrdeg0w64wp7ms@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo 2018-05-28 16:07:56 -03:00
parent b879833cba
commit 4c50563d81
1 changed files with 6 additions and 5 deletions
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11
tools/perf/builtin-sched.c
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@ -2143,7 +2143,7 @@ static void save_task_callchain(struct perf_sched *sched,
return;
}
if (!symbol_conf.use_callchain || sample->callchain == NULL)
if (!sched->show_callchain || sample->callchain == NULL)
return;
if (thread__resolve_callchain(thread, cursor, evsel, sample,
@ -2271,10 +2271,11 @@ static struct thread *get_idle_thread(int cpu)
return idle_threads[cpu];
}
static void save_idle_callchain(struct idle_thread_runtime *itr,
static void save_idle_callchain(struct perf_sched *sched,
struct idle_thread_runtime *itr,
struct perf_sample *sample)
{
if (!symbol_conf.use_callchain || sample->callchain == NULL)
if (!sched->show_callchain || sample->callchain == NULL)
return;
callchain_cursor__copy(&itr->cursor, &callchain_cursor);
@ -2320,7 +2321,7 @@ static struct thread *timehist_get_thread(struct perf_sched *sched,
/* copy task callchain when entering to idle */
if (perf_evsel__intval(evsel, sample, "next_pid") == 0)
save_idle_callchain(itr, sample);
save_idle_callchain(sched, itr, sample);
}
}
@ -2849,7 +2850,7 @@ static void timehist_print_summary(struct perf_sched *sched,
printf(" CPU %2d idle entire time window\n", i);
}
if (sched->idle_hist && symbol_conf.use_callchain) {
if (sched->idle_hist && sched->show_callchain) {
callchain_param.mode = CHAIN_FOLDED;
callchain_param.value = CCVAL_PERIOD;