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authorThomas Gleixner <tglx@linutronix.de>2017-10-02 20:59:09 +0200
committerThomas Gleixner <tglx@linutronix.de>2017-10-04 11:30:50 +0200
commit0b62bf862dc93a05fea97b6ca6ffca072e2f30c1 (patch)
tree1da5d995304d34b98395dc0bd427dde5fc3d6a31
parent5587185ddb4b9f413299dfec0a022ad0212513e8 (diff)
watchdog/core: Put softlockup_threads_initialized under ifdef guard
The variable is unused when the softlockup detector is disabled in Kconfig. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
-rw-r--r--kernel/watchdog.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/watchdog.c b/kernel/watchdog.c
index d241bd99cee1..6bcb854909c0 100644
--- a/kernel/watchdog.c
+++ b/kernel/watchdog.c
@@ -47,7 +47,6 @@ int __read_mostly watchdog_thresh = 10;
int __read_mostly nmi_watchdog_available;
struct cpumask watchdog_allowed_mask __read_mostly;
-static bool softlockup_threads_initialized __read_mostly;
struct cpumask watchdog_cpumask __read_mostly;
unsigned long *watchdog_cpumask_bits = cpumask_bits(&watchdog_cpumask);
@@ -168,6 +167,7 @@ static void lockup_detector_update_enable(void)
unsigned int __read_mostly softlockup_panic =
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE;
+static bool softlockup_threads_initialized __read_mostly;
static u64 __read_mostly sample_period;
static DEFINE_PER_CPU(unsigned long, watchdog_touch_ts);