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authorValdis Kletnieks <valdis.kletnieks@vt.edu>2019-03-12 05:33:48 -0400
committerThomas Gleixner <tglx@linutronix.de>2019-03-22 13:40:17 +0100
commit48084abf212052ca1d39fae064c581b1ce5b1fdf (patch)
tree280aa70fa2afea9be12dfe21a5d57bfad427718a
parent0c671812f152b628bd87c0af49da032cc2a2c319 (diff)
watchdog/core: Make variables static
sparse complains: CHECK kernel/watchdog.c kernel/watchdog.c:45:19: warning: symbol 'nmi_watchdog_available' was not declared. Should it be static? kernel/watchdog.c:47:16: warning: symbol 'watchdog_allowed_mask' was not declared. Should it be static? They're not referenced by name from anyplace else, make them static. Signed-off-by: Valdis Kletnieks <valdis.kletnieks@vt.edu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lkml.kernel.org/r/7855.1552383228@turing-police
-rw-r--r--kernel/watchdog.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/watchdog.c b/kernel/watchdog.c
index 8fbfda94a67b..403c9bd90413 100644
--- a/kernel/watchdog.c
+++ b/kernel/watchdog.c
@@ -42,9 +42,9 @@ int __read_mostly watchdog_user_enabled = 1;
int __read_mostly nmi_watchdog_user_enabled = NMI_WATCHDOG_DEFAULT;
int __read_mostly soft_watchdog_user_enabled = 1;
int __read_mostly watchdog_thresh = 10;
-int __read_mostly nmi_watchdog_available;
+static int __read_mostly nmi_watchdog_available;
-struct cpumask watchdog_allowed_mask __read_mostly;
+static struct cpumask watchdog_allowed_mask __read_mostly;
struct cpumask watchdog_cpumask __read_mostly;
unsigned long *watchdog_cpumask_bits = cpumask_bits(&watchdog_cpumask);