[PATCH] kernel/watchdog.c - make variables static

[PATCH] kernel/watchdog.c - make variables static

[Valdis Klētnieks]

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>

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);

[tip:core/urgent] watchdog/core: Make variables static

[tip-bot for Valdis Kletnieks]

Commit-ID:  48084abf212052ca1d39fae064c581b1ce5b1fdf
Gitweb:     https://git.kernel.org/tip/48084abf212052ca1d39fae064c581b1ce5b1fdf
Author:     Valdis Kletnieks <valdis.kletnieks@vt.edu>
AuthorDate: Tue, 12 Mar 2019 05:33:48 -0400
Committer:  Thomas Gleixner <tglx@linutronix.de>
CommitDate: Fri, 22 Mar 2019 13:40:17 +0100

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


---
 kernel/watchdog.c | 4 ++--
 1 file 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);