On Thu, Mar 12, 2015 at 01:40:47PM +0800, Liu Bo wrote: > This reverts commit 667e7d94a1683661cff5fe9a0fa0d7f8fdd2c007. > > This was used to make sure that a fresh btrfs from an older mkfs.btrfs, > and it also allows us to mount a buggy btrfs if this btrfs has the right > superblock head part but has something wrong with chunk tree part[1], and > after that we can hit BUG_ON()s set in the code to prevent something > impossible. > > Since David has gave us "Btrfs progs v3.19-rc2", just remove the check, > if anyone who wants to make a fresh btrfs, please use the latest one.
I think the fixed progs are out long enough and the combination of really old progs + really new kernel is very uncommon and we don't need to care about that anymore. However, please do not do it as a revert, it's a normal patch although it effectively reverts some other patch. -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
