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From: Alexey Budankov <alexey.budankov@linux.intel.com>
To: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>, Namhyung Kim <namhyung@kernel.org>,
	Alexander Shishkin <alexander.shishkin@linux.intel.com>,
	Peter Zijlstra <peterz@infradead.org>,
	Ingo Molnar <mingo@redhat.com>, Andi Kleen <ak@linux.intel.com>,
	linux-kernel <linux-kernel@vger.kernel.org>
Subject: [PATCH v11 08/15] perf stat: factor out body of event handling loop for fork case
Date: Tue, 14 Jul 2020 12:07:56 +0300	[thread overview]
Message-ID: <75e03994-ba68-e56e-a4d1-28eb923b7046@linux.intel.com> (raw)
In-Reply-To: <037d737f-0ada-a9f0-9686-f7521ca6fbc3@linux.intel.com>


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

Signed-off-by: Alexey Budankov <alexey.budankov@linux.intel.com>
---
 tools/perf/builtin-stat.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index 87eebf3f55ae..91f31518948e 100644
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -792,10 +792,7 @@ static int __run_perf_stat(int argc, const char **argv, int run_idx)
 		if (interval || timeout) {
 			while (!waitpid(child_pid, &status, WNOHANG)) {
 				nanosleep(&ts, NULL);
-				if (timeout)
-					break;
-				process_interval();
-				if (interval_count && !(--times))
+				if (timeout || handle_interval(interval, &times))
 					break;
 			}
 		}
-- 
2.24.1



  parent reply	other threads:[~2020-07-14  9:08 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-14  8:37 [PATCH v11 00/15] perf: support enable and disable commands in stat and record modes Alexey Budankov
2020-07-14  9:03 ` [PATCH v11 01/15] tools/libperf: avoid internal moving of fdarray fds Alexey Budankov
2020-07-14  9:03 ` [PATCH v11 02/15] tools/libperf: add flags to fdarray fds objects Alexey Budankov
2020-07-14  9:04 ` [PATCH v11 03/15] tools/libperf: avoid counting of nonfilterable fdarray fds Alexey Budankov
2020-07-16  8:34   ` [tools/libperf] 8edd7f4133: perf-sanity-tests.Filter_fds_with_revents_mask_in_a_fdarray.fail kernel test robot
2020-07-16 15:20     ` Arnaldo Carvalho de Melo
2020-07-16 16:09       ` Alexey Budankov
2020-07-16 16:50         ` Arnaldo Carvalho de Melo
2020-07-14  9:05 ` [PATCH v11 04/15] perf evlist: introduce control file descriptors Alexey Budankov
2020-07-14  9:05 ` [PATCH v11 05/15] perf evlist: implement control command handling functions Alexey Budankov
2020-07-14  9:06 ` [PATCH v11 06/15] perf stat: factor out body of event handling loop for system wide Alexey Budankov
2020-07-14  9:07 ` [PATCH v11 07/15] perf stat: move target check to loop control statement Alexey Budankov
2020-07-14  9:07 ` Alexey Budankov [this message]
2020-07-14  9:08 ` [PATCH v11 09/15] perf stat: factor out event handling loop into dispatch_events() Alexey Budankov
2020-07-14  9:09 ` [PATCH v11 10/15] perf stat: extend -D,--delay option with -1 value Alexey Budankov
2020-07-14  9:09 ` [PATCH v11 11/15] perf stat: implement control commands handling Alexey Budankov
2020-07-14  9:10 ` [PATCH v11 12/15] perf stat: introduce --control fd:ctl-fd[,ack-fd] options Alexey Budankov
2020-07-14  9:11 ` [PATCH v11 13/15] perf record: extend -D,--delay option with -1 value Alexey Budankov
2020-07-14  9:11 ` [PATCH v11 14/15] perf record: implement control commands handling Alexey Budankov
2020-07-14  9:12 ` [PATCH v11 15/15] perf record: introduce --control fd:ctl-fd[,ack-fd] options Alexey Budankov
2020-07-14 12:05 ` [PATCH v11 00/15] perf: support enable and disable commands in stat and record modes Namhyung Kim
2020-07-14 15:16   ` Arnaldo Carvalho de Melo
2020-07-14 15:53     ` Alexey Budankov
2020-07-14 16:15       ` Jiri Olsa

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