search for: raid_map

If we''ve abandoned the idea of putting the number of redundant blocks into the top bits of the type bitmask (and I hope we have), then we''re fairly much there. Current code is at: git://, http://git.infradead.org/users/dwmw2/btrfs-raid56.git git://, http://git.infradead.org/users/dwmw2/btrfs-progs-raid56.git We have recovery working, as well as both full-stripe writes

..._parity_stripes(map); else ret = 1; free_extent_map(em); @@ -2734,8 +2716,8 @@ again: max_errors = 1; } } - if (map->type & (BTRFS_BLOCK_GROUP_RAID5 | BTRFS_BLOCK_GROUP_RAID6) - && multi_ret && (rw & (1 << BIO_RW) || mirror_num > 1) && raid_map_ret) { + if (map->type & BTRFS_BLOCK_GROUP_RAID56 && multi_ret && + (rw & (1 << BIO_RW) || mirror_num > 1) && raid_map_ret) { /* RAID[56] write or recovery. Return all stripes */ stripes_required = map->num_stripes; max_errors...

Hi gang, I was a little surprised to see that patch go by recently which fixed an endian bug. I went to see how sparse checking looked and it was.. broken. I got it going again in my Fedora environment. Most of the patches are just cleanups, but there *were* three real bugs lurking in all that sparse warning spam. So I maintain that it''s worth our time to keep it going and fix