linux-kernel - [PATCH 1/7] kernel-trace: Combine two function calls into one in hist_trigger_entry

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Date:   Fri, 5 May 2017 23:01:44 +0200
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     Ingo Molnar <mingo@...hat.com>,
        Steven Rostedt <rostedt@...dmis.org>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: [PATCH 1/7] kernel-trace: Combine two function calls into one in
 hist_trigger_entry_print()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Fri, 5 May 2017 19:40:39 +0200

A bit of data was put into a sequence by two separate function calls.
Print the same data by a single function call instead.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
 kernel/trace/trace_events_hist.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/kernel/trace/trace_events_hist.c b/kernel/trace/trace_events_hist.c
index 1c21d0e2a145..94999934ffd5 100644
--- a/kernel/trace/trace_events_hist.c
+++ b/kernel/trace/trace_events_hist.c
@@ -1017,7 +1017,5 @@ hist_trigger_entry_print(struct seq_file *m,
 
-	seq_puts(m, "}");
-
-	seq_printf(m, " hitcount: %10llu",
+	seq_printf(m, "} hitcount: %10llu",
 		   tracing_map_read_sum(elt, HITCOUNT_IDX));
 
 	for (i = 1; i < hist_data->n_vals; i++) {
-- 
2.12.2