On Thu, Jan 11, 2018 at 01:09:39PM +0800, Jianchao Wang wrote: > The calculation of iod and avg_seg_size maybe meaningless if > nvme_pci_use_sgls returns before uses them. So calculate > just before use them.
The compiler will do the right thing here, but I see what you mean. I think Christoph has some SGL improvements coming, though, that will obviate this.
