Hi Gao, I made a patch set and send it. I'm grad that this patch set help your thinking.
2024年4月18日(木) 13:58 Gao Xiang <xi...@kernel.org>: > > Hi Noboru, > > On Thu, Apr 18, 2024 at 10:09:22AM +0900, Noboru Asai wrote: > > In this patch, the value of blkaddr in z_erofs_lcluster_index > > corresponding to the ztailpacking block in the extent list > > is invalid value. It looks that the linux kernel doesn't refer to this > > value, but what value is correct? > > 0 or -1 (EROFS_NULL_ADDR) or don't care? > > Thanks for pointing out! > > On the kernel side, it doesn't care this value if it's really > _inlined_. > > But on the mkfs side, since we have inline fallback so I don't > think an invalid blkaddr is correct. The next blkaddr should > be filled for inline fallback instead. > > Let me think more about it and update the patch. > > Thanks, > Gao Xiang
