linux-kernel - [PATCH] perf sched: simplify if-if to if-else

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Date:   Sun, 24 Apr 2022 17:07:27 +0800
From:   Wan Jiabing <wanjiabing@...o.com>
To:     Peter Zijlstra <peterz@...radead.org>,
        Ingo Molnar <mingo@...hat.com>,
        Arnaldo Carvalho de Melo <acme@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Jiri Olsa <jolsa@...nel.org>,
        Namhyung Kim <namhyung@...nel.org>,
        linux-perf-users@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     kael_w@...h.net, Wan Jiabing <wanjiabing@...o.com>
Subject: [PATCH] perf sched: simplify if-if to if-else

Use if and else instead of if(A) and if (!A).

Signed-off-by: Wan Jiabing <wanjiabing@...o.com>
---
 tools/perf/builtin-sched.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c
index 646bd938927a..66f8e9318123 100644
--- a/tools/perf/builtin-sched.c
+++ b/tools/perf/builtin-sched.c
@@ -3070,8 +3070,7 @@ static int perf_sched__timehist(struct perf_sched *sched)
 	/* summary_only implies summary option, but don't overwrite summary if set */
 	if (sched->summary_only)
 		sched->summary = sched->summary_only;
-
-	if (!sched->summary_only)
+	else
 		timehist_header(sched);
 
 	err = perf_session__process_events(session);
-- 
2.35.1