Esempio n. 1
0
void
_rw_wunlock(struct rwlock *rw, const char *file, int line)
{

	if (SCHEDULER_STOPPED())
		return;
	KASSERT(rw->rw_lock != RW_DESTROYED,
	    ("rw_wunlock() of destroyed rwlock @ %s:%d", file, line));
	_rw_assert(rw, RA_WLOCKED, file, line);
	curthread->td_locks--;
	WITNESS_UNLOCK(&rw->lock_object, LOP_EXCLUSIVE, file, line);
	LOCK_LOG_LOCK("WUNLOCK", &rw->lock_object, 0, rw->rw_recurse, file,
	    line);
	if (!rw_recursed(rw))
		LOCKSTAT_PROFILE_RELEASE_LOCK(LS_RW_WUNLOCK_RELEASE, rw);
	__rw_wunlock(rw, curthread, file, line);
}
Esempio n. 2
0
void
_rw_wunlock_cookie(volatile uintptr_t *c, const char *file, int line)
{
	struct rwlock *rw;

	if (SCHEDULER_STOPPED())
		return;

	rw = rwlock2rw(c);

	KASSERT(rw->rw_lock != RW_DESTROYED,
	    ("rw_wunlock() of destroyed rwlock @ %s:%d", file, line));
	__rw_assert(c, RA_WLOCKED, file, line);
	WITNESS_UNLOCK(&rw->lock_object, LOP_EXCLUSIVE, file, line);
	LOCK_LOG_LOCK("WUNLOCK", &rw->lock_object, 0, rw->rw_recurse, file,
	    line);
	__rw_wunlock(rw, curthread, file, line);
	curthread->td_locks--;
}