|FENCE_IS_SIGNALED_LO(9)||Device drivers infrastructure||FENCE_IS_SIGNALED_LO(9)|
fence_is_signaled_locked - Return an indication if the fence is signaled yet.
bool fence_is_signaled_locked(struct fence * fence);
Returns true if the fence was already signaled, false if not. Since this function doesn't enable signaling, it is not guaranteed to ever return true if fence_add_callback, fence_wait or fence_enable_sw_signaling haven't been called before.
This function requires fence->lock to be held.
|January 2017||Kernel Hackers Manual 4.8.|