MD_4kB_SECT
((MD_128MB_SECT - MD_32kB_SECT - MD_4kB_SECT) * (1LL<<(BM_EXT_SHIFT-9)))
return bdev->md.md_offset + MD_4kB_SECT -1;
if (in_core->al_offset != MD_4kB_SECT)
if (in_core->bm_offset < in_core->al_offset + in_core->al_size_4k * MD_4kB_SECT)
on_disk_al_sect = in_core->bm_offset - MD_4kB_SECT;
|| in_core->al_offset != MD_4kB_SECT
|| in_core->bm_offset != MD_4kB_SECT + MD_32kB_SECT
if (on_disk_al_sect != in_core->al_size_4k * MD_4kB_SECT)
if (on_disk_bm_sect < (in_core->la_size_sect+7)/MD_4kB_SECT/8/512)
bdev->md.al_offset = MD_4kB_SECT;
bdev->md.bm_offset = MD_4kB_SECT + al_size_sect;
bdev->md.al_offset = MD_4kB_SECT;
bdev->md.bm_offset = MD_4kB_SECT + al_size_sect;
md_size_sect += MD_4kB_SECT + al_size_sect;
bdev->md.bm_offset = -md_size_sect + MD_4kB_SECT;