linux-kernel - [PATCH] proc: Use str_yes_no() helper in proc_pid_ksm

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Message-ID: <20250212115954.111652-2-thorsten.blum@linux.dev>
Date: Wed, 12 Feb 2025 12:59:52 +0100
From: Thorsten Blum <thorsten.blum@...ux.dev>
To: Christian Brauner <brauner@...nel.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Al Viro <viro@...iv.linux.org.uk>,
	Jeff Layton <jlayton@...nel.org>,
	Adrian Ratiu <adrian.ratiu@...labora.com>,
	xu xin <xu.xin16@....com.cn>,
	Lorenzo Stoakes <lorenzo.stoakes@...cle.com>,
	Felix Moessbauer <felix.moessbauer@...mens.com>
Cc: Thorsten Blum <thorsten.blum@...ux.dev>,
	linux-kernel@...r.kernel.org,
	linux-fsdevel@...r.kernel.org
Subject: [PATCH] proc: Use str_yes_no() helper in proc_pid_ksm_stat()

Remove hard-coded strings by using the str_yes_no() helper function.

Signed-off-by: Thorsten Blum <thorsten.blum@...ux.dev>
---
 fs/proc/base.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/fs/proc/base.c b/fs/proc/base.c
index cd89e956c322..f28acc5d5ec8 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -60,6 +60,7 @@
 #include <linux/file.h>
 #include <linux/generic-radix-tree.h>
 #include <linux/string.h>
+#include <linux/string_choices.h>
 #include <linux/seq_file.h>
 #include <linux/namei.h>
 #include <linux/mnt_namespace.h>
@@ -3280,14 +3281,14 @@ static int proc_pid_ksm_stat(struct seq_file *m, struct pid_namespace *ns,
 		seq_printf(m, "ksm_merging_pages %lu\n", mm->ksm_merging_pages);
 		seq_printf(m, "ksm_process_profit %ld\n", ksm_process_profit(mm));
 		seq_printf(m, "ksm_merge_any: %s\n",
-				test_bit(MMF_VM_MERGE_ANY, &mm->flags) ? "yes" : "no");
+				str_yes_no(test_bit(MMF_VM_MERGE_ANY, &mm->flags)));
 		ret = mmap_read_lock_killable(mm);
 		if (ret) {
 			mmput(mm);
 			return ret;
 		}
 		seq_printf(m, "ksm_mergeable: %s\n",
-				ksm_process_mergeable(mm) ? "yes" : "no");
+				str_yes_no(ksm_process_mergeable(mm)));
 		mmap_read_unlock(mm);
 		mmput(mm);
 	}
-- 
2.48.1