linux-kernel - [PATCH] proc/softirqs: change softirqs info from possile_cpu to online

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Message-Id: <20241108162225.19401-1-18001123162@163.com>
Date: Sat,  9 Nov 2024 00:22:25 +0800
From: "enlin.mu" <18001123162@....com>
To: 18001123162@....codeaurora.org, enlin.mu@...soc.com,
	linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org,
	akpm@...ux-foundation.org, hch@....de, tglx@...utronix.de
Subject: [PATCH] proc/softirqs: change softirqs info from possile_cpu to online_cpu

From: Enlin Mu <enlin.mu@...soc.com>

like /proc/interrupts,/proc/softirqs which shows
the number of softirq for each online CPU

Signed-off-by: Enlin Mu <enlin.mu@...soc.com>
---
 fs/proc/softirqs.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/proc/softirqs.c b/fs/proc/softirqs.c
index 04bb29721419..01698b8f3898 100644
--- a/fs/proc/softirqs.c
+++ b/fs/proc/softirqs.c
@@ -13,13 +13,13 @@ static int show_softirqs(struct seq_file *p, void *v)
 	int i, j;
 
 	seq_puts(p, "                    ");
-	for_each_possible_cpu(i)
+	for_each_online_cpu(i)
 		seq_printf(p, "CPU%-8d", i);
 	seq_putc(p, '\n');
 
 	for (i = 0; i < NR_SOFTIRQS; i++) {
 		seq_printf(p, "%12s:", softirq_to_name[i]);
-		for_each_possible_cpu(j)
+		for_each_online_cpu(j)
 			seq_put_decimal_ull_width(p, " ", kstat_softirqs_cpu(i, j), 10);
 		seq_putc(p, '\n');
 	}
-- 
2.25.1