linux-kernel - [PATCH] alpha: kernel: Use for_each_online_cpu() in smp_cpus

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Message-ID: <20250811081339.9401-1-wangfushuai@baidu.com>
Date: Mon, 11 Aug 2025 16:13:39 +0800
From: Fushuai Wang <wangfushuai@...du.com>
To: <linux-kernel@...r.kernel.org>, <linux-alpha@...r.kernel.org>,
	<richard.henderson@...aro.org>, <mattst88@...il.com>
CC: Fushuai Wang <wangfushuai@...du.com>
Subject: [PATCH] alpha: kernel: Use for_each_online_cpu() in smp_cpus_done()

Replace the explicit for loop with for_each_online_cpu() to make
the code cleaner.

Signed-off-by: Fushuai Wang <wangfushuai@...du.com>
---
 arch/alpha/kernel/smp.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/arch/alpha/kernel/smp.c b/arch/alpha/kernel/smp.c
index ed06367ece57..741096076dbd 100644
--- a/arch/alpha/kernel/smp.c
+++ b/arch/alpha/kernel/smp.c
@@ -482,9 +482,8 @@ smp_cpus_done(unsigned int max_cpus)
 	int cpu;
 	unsigned long bogosum = 0;
 
-	for(cpu = 0; cpu < NR_CPUS; cpu++) 
-		if (cpu_online(cpu))
-			bogosum += cpu_data[cpu].loops_per_jiffy;
+	for_each_online_cpu(cpu)
+		bogosum += cpu_data[cpu].loops_per_jiffy;
 	
 	printk(KERN_INFO "SMP: Total of %d processors activated "
 	       "(%lu.%02lu BogoMIPS).\n",
-- 
2.36.1