On Thu, May 23, 2019 at 12:46:35PM +0200, Andrew Jones wrote: > Make sure we complete the I/O after determining we have a ucall, > which is I/O. Also allow the *uc parameter to optionally be NULL. > It's quite possible that a test case will only care about the > return value, like for example when looping on a check for > UCALL_DONE. > > Signed-off-by: Andrew Jones <drjones@xxxxxxxxxx> Reviewed-by: Peter Xu <peterx@xxxxxxxxxx> Would it make more sense to include the other patch altogether to cleanup the existing users of get_ucall() where uc can be NULL? Thanks, -- Peter Xu