On Fri, Mar 27, 2020 at 08:15:34PM +0300, Max Gurtovoy wrote: > From: Israel Rukshin <israelr@xxxxxxxxxxxx> > > SGL size of metadata is usually small. Thus, 1 inline sg should cover > most cases. The macro will be used for pre-allocate a single SGL entry > for metadata. The preallocation of small inline SGLs depends on SG_CHAIN > capability so if the ARCH doesn't support SG_CHAIN, use the runtime > allocation for the SGL. This patch is a preparation for adding metadata > (T10-PI) over fabric support. Looks good: Reviewed-by: Christoph Hellwig <hch@xxxxxx>
