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Commit 6df4590a authored by qctecmdr Service's avatar qctecmdr Service Committed by Gerrit - the friendly Code Review server
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Merge "lib: spinlock: Trigger a watchdog bite on spin_dump for rwlock"

parents 4215eb2b 5c015374

kernel/locking/spinlock_debug.c

+5 −0
Original line number Diff line number Diff line
@@ -150,6 +150,11 @@ static void rwlock_bug(rwlock_t *lock, const char *msg) 
	printk(KERN_EMERG "BUG: rwlock %s on CPU#%d, %s/%d, %p\n",

		msg, raw_smp_processor_id(), current->comm,

		task_pid_nr(current), lock);

#ifdef CONFIG_DEBUG_SPINLOCK_BITE_ON_BUG

	msm_trigger_wdog_bite();

#elif defined(CONFIG_DEBUG_SPINLOCK_PANIC_ON_BUG)

	BUG();

#endif

	dump_stack();

}