From: Leo Yan <leo.yan@linaro.org>
Date: Thu, 14 Jan 2021 15:46:44 +0000 (+0800)
Subject: perf c2c: Fix argument type for percent()
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=111c141591178881314ba1b50d550d31cba34c1a;p=linux.git

perf c2c: Fix argument type for percent()

For percent() its arguments are defined as integers; this is not
consistent with its consumers which pass u32 arguments.

Thus this patch makes argument type as u32 for percent().

Signed-off-by: Leo Yan <leo.yan@linaro.org>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Jiri Olsa <jolsa@redhat.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Don Zickus <dzickus@redhat.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Joe Mario <jmario@redhat.com>
Cc: Joe Perches <joe@perches.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20210114154646.209024-5-leo.yan@linaro.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---

diff --git a/tools/perf/builtin-c2c.c b/tools/perf/builtin-c2c.c
index 7aaccea008831..7702f9599162a 100644
--- a/tools/perf/builtin-c2c.c
+++ b/tools/perf/builtin-c2c.c
@@ -876,7 +876,7 @@ static struct c2c_stats *total_stats(struct hist_entry *he)
 	return &hists->stats;
 }
 
-static double percent(int st, int tot)
+static double percent(u32 st, u32 tot)
 {
 	return tot ? 100. * (double) st / (double) tot : 0;
 }