Subject: [PATCH 1/1] sysctl: Fix 'one_thousand' defined but not used warning

From: Suren Baghdasaryan <[email-masked]>
Date: Sun, 16 Jan 2022 17:23:17 -0800

Fix the following warning issued when CONFIG_PERF_EVENTS is not
defined:

kernel/sysctl.c:125:12: warning: 'one_thousand' defined but not used [-Wunused-variable]

Fixes: 39c65a94cd96 ("mm/pagealloc: sysctl: change watermark_scale_factor max limit to 30%")
Reported-by: Stephen Rothwell <[email-masked]>
Signed-off-by: Suren Baghdasaryan <[email-masked]>
---
 kernel/sysctl.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index ef77be575d87..81a6f2d47f77 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -122,7 +122,9 @@ static unsigned long one_ul = 1;
 static unsigned long long_max = LONG_MAX;
 static int one_hundred = 100;
 static int two_hundred = 200;
+#ifdef CONFIG_PERF_EVENTS
 static int one_thousand = 1000;
+#endif
 static int three_thousand = 3000;
 #ifdef CONFIG_PRINTK
 static int ten_thousand = 10000;
-- 
2.34.1.703.g22d0c6ccf7-goog