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perf stat: Factor out body of event handling loop for fork case

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Factor out body of event handling loop for fork case reusing
handle_interval() function.

Signed-off-by: Alexey Budankov <alexey.budankov@linux.intel.com>
Acked-by: Jiri Olsa <jolsa@redhat.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lore.kernel.org/lkml/a8ae3f8d-a30e-fd40-998a-f5ca3e98cd45@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Alexey Budankov 2020-07-17 10:03:19 +03:00 committed by Arnaldo Carvalho de Melo
parent 7bb4ff05c0
commit b0ce0c8df4
1 changed files with 1 additions and 4 deletions
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5
tools/perf/builtin-stat.c
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@ -792,10 +792,7 @@ static int __run_perf_stat(int argc, const char **argv, int run_idx)
if (interval || timeout) { if (interval || timeout) {
while (!waitpid(child_pid, &status, WNOHANG)) { while (!waitpid(child_pid, &status, WNOHANG)) {
nanosleep(&ts, NULL); nanosleep(&ts, NULL);
if (timeout) if (timeout || handle_interval(interval, &times))
break;
process_interval();
if (interval_count && !(--times))
break; break;
} }
} }