示例#1
0
void _raw_write_lock(rwlock_t *lock)
{
	debug_write_lock_before(lock);
	if (unlikely(!__raw_write_trylock(&lock->raw_lock)))
		__write_lock_debug(lock);
	debug_write_lock_after(lock);
}
示例#2
0
int do_raw_write_trylock(rwlock_t *lock)
{
	int ret = arch_write_trylock(&lock->raw_lock);

	if (ret)
		debug_write_lock_after(lock);
#ifndef CONFIG_SMP
	/*
	 * Must not happen on UP:
	 */
	RWLOCK_BUG_ON(!ret, lock, "trylock failure on UP");
#endif
	return ret;
}
示例#3
0
void do_raw_write_lock(rwlock_t *lock)
{
	debug_write_lock_before(lock);
	arch_write_lock(&lock->raw_lock);
	debug_write_lock_after(lock);
}
示例#4
0
void __lockfunc _raw_write_lock(raw_rwlock_t *lock)
{
	debug_write_lock_before(lock);
	__raw_write_lock_debug(lock);
	debug_write_lock_after(lock);
}