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From: Suren Baghdasaryan <surenb@google.com>
To: sfr@canb.auug.org.au
Cc: akpm@linux-foundation.org, torvalds@linux-foundation.org,
	linux-kernel@vger.kernel.org, linux-next@vger.kernel.org,
	surenb@google.com
Subject: [PATCH 1/1] sysctl: Fix 'one_thousand' defined but not used warning
Date: Sun, 16 Jan 2022 17:23:17 -0800	[thread overview]
Message-ID: <20220117012317.21168-1-surenb@google.com> (raw)

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


             reply	other threads:[~2022-01-17  1:23 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-01-17  1:23 Suren Baghdasaryan [this message]
2022-01-23  9:09 ` [PATCH 1/1] sysctl: Fix 'one_thousand' defined but not used warning Jisheng Zhang
2022-01-23 11:24   ` Stephen Rothwell

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