C++ (Cpp) __sx_xunlock示例

示例#1

文件： kern_sx.c 项目： jmgurney/freebsd

void
_sx_xunlock(struct sx *sx, const char *file, int line)
{

	if (SCHEDULER_STOPPED())
		return;
	KASSERT(sx->sx_lock != SX_LOCK_DESTROYED,
	    ("sx_xunlock() of destroyed sx @ %s:%d", file, line));
	_sx_assert(sx, SA_XLOCKED, file, line);
	WITNESS_UNLOCK(&sx->lock_object, LOP_EXCLUSIVE, file, line);
	LOCK_LOG_LOCK("XUNLOCK", &sx->lock_object, 0, sx->sx_recurse, file,
	    line);
	__sx_xunlock(sx, curthread, file, line);
	curthread->td_locks--;
}

示例#2

文件： kern_sx.c 项目： DangerDexter/FreeBSD-8.0-dyntick

void
_sx_xunlock(struct sx *sx, const char *file, int line)
{

	MPASS(curthread != NULL);
	KASSERT(sx->sx_lock != SX_LOCK_DESTROYED,
	    ("sx_xunlock() of destroyed sx @ %s:%d", file, line));
	_sx_assert(sx, SA_XLOCKED, file, line);
	curthread->td_locks--;
	WITNESS_UNLOCK(&sx->lock_object, LOP_EXCLUSIVE, file, line);
	LOCK_LOG_LOCK("XUNLOCK", &sx->lock_object, 0, sx->sx_recurse, file,
	    line);
	if (!sx_recursed(sx))
		LOCKSTAT_PROFILE_RELEASE_LOCK(LS_SX_XUNLOCK_RELEASE, sx);
	__sx_xunlock(sx, curthread, file, line);
}