linux-kernel - [PATCH v2] smp: Use str_plural() to fix Coccinelle warnings

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Date: Mon,  1 Apr 2024 16:31:18 +0200
From: Thorsten Blum <thorsten.blum@...lux.com>
To: thorsten.blum@...lux.com
Cc: imran.f.khan@...cle.com,
	leobras@...hat.com,
	linux-kernel@...r.kernel.org,
	paulmck@...nel.org,
	peterz@...radead.org,
	riel@...riel.com,
	tglx@...utronix.de
Subject: [PATCH v2] smp: Use str_plural() to fix Coccinelle warnings

Fixes the following two Coccinelle/coccicheck warnings reported by
string_choices.cocci:

	opportunity for str_plural(num_cpus)
	opportunity for str_plural(num_nodes)

Signed-off-by: Thorsten Blum <thorsten.blum@...lux.com>
---
Changes in v2:
- Include missing header file
---
 kernel/smp.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/kernel/smp.c b/kernel/smp.c
index f085ebcdf9e7..28fee28174e0 100644
--- a/kernel/smp.c
+++ b/kernel/smp.c
@@ -25,6 +25,7 @@
 #include <linux/nmi.h>
 #include <linux/sched/debug.h>
 #include <linux/jump_label.h>
+#include <linux/string_choices.h>
 
 #include <trace/events/ipi.h>
 #define CREATE_TRACE_POINTS
@@ -982,8 +983,8 @@ void __init smp_init(void)
 	num_nodes = num_online_nodes();
 	num_cpus  = num_online_cpus();
 	pr_info("Brought up %d node%s, %d CPU%s\n",
-		num_nodes, (num_nodes > 1 ? "s" : ""),
-		num_cpus,  (num_cpus  > 1 ? "s" : ""));
+		num_nodes, str_plural(num_nodes),
+		num_cpus,  str_plural(num_cpus));
 
 	/* Any cleanup work */
 	smp_cpus_done(setup_max_cpus);
-- 
2.44.0