X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=kernel%2Fwatchdog.c;h=4b1dfba70f7cf8ae7397623656a9b695028f702a;hb=b2fe1430d4115c74d007c825cb9dc3317f28bb16;hp=69add8a9da686a326be90e45aa09ab8427a24875;hpb=1a26904eb63150bba2120fc2864e9307d1500691;p=firefly-linux-kernel-4.4.55.git

diff --git a/kernel/watchdog.c b/kernel/watchdog.c
index 69add8a9da68..4b1dfba70f7c 100644
--- a/kernel/watchdog.c
+++ b/kernel/watchdog.c
@@ -575,7 +575,7 @@ out:
 /*
  * Create/destroy watchdog threads as CPUs come and go:
  */
-static int
+static int __cpuinit
 cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu)
 {
 	int hotcpu = (unsigned long)hcpu;
@@ -610,27 +610,10 @@ cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu)
 	return NOTIFY_OK;
 }
 
-static struct notifier_block cpu_nfb = {
+static struct notifier_block __cpuinitdata cpu_nfb = {
 	.notifier_call = cpu_callback
 };
 
-#ifdef CONFIG_SUSPEND
-/*
- * On exit from suspend we force an offline->online transition on the boot CPU
- * so that the PMU state that was lost while in suspended state gets set up
- * properly for the boot CPU.  This information is required for restarting the
- * NMI watchdog.
- */
-void lockup_detector_bootcpu_resume(void)
-{
-	void *cpu = (void *)(long)smp_processor_id();
-
-	cpu_callback(&cpu_nfb, CPU_DEAD_FROZEN, cpu);
-	cpu_callback(&cpu_nfb, CPU_UP_PREPARE_FROZEN, cpu);
-	cpu_callback(&cpu_nfb, CPU_ONLINE_FROZEN, cpu);
-}
-#endif
-
 void __init lockup_detector_init(void)
 {
 	void *cpu = (void *)(long)smp_processor_id();