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

Suren Baghdasaryan
2022-01-17T01:23:26Z

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 <sfr@canb.auug.org.au>
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
---
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