On 2011-11-09, at 3:53 AM, Yongqiang Yang <xiaoqiangnk@xxxxxxxxx> wrote:
> Now mke2fs initializes block bitmaps of groups having super block, on
> the other hand ext4_init_block_bitmap in kernel can handle this case
> rightly. So let mke2fs let block bitmaps of groups having super block
> be uninitialized.
Is that true of older kernels, or only newer ones? What about filesystems with META_BG set?
Cheers, Andreas
> Signed-off-by: Yongqiang Yang <xiaoqiangnk@xxxxxxxxx>
> ---
> lib/ext2fs/alloc_sb.c | 2 --
> 1 files changed, 0 insertions(+), 2 deletions(-)
>
> diff --git a/lib/ext2fs/alloc_sb.c b/lib/ext2fs/alloc_sb.c
> index 0d1c000..7517fbc 100644
> --- a/lib/ext2fs/alloc_sb.c
> +++ b/lib/ext2fs/alloc_sb.c
> @@ -65,8 +65,6 @@ int ext2fs_reserve_super_and_bgd(ext2_filsys fs,
> ext2fs_mark_block_bitmap2(bmap, 0);
>
> if (old_desc_blk) {
> - if (fs->super->s_reserved_gdt_blocks && fs->block_map == bmap)
> - ext2fs_bg_flags_clear(fs, group, EXT2_BG_BLOCK_UNINIT);
> for (j=0; j < old_desc_blocks; j++)
> if (old_desc_blk + j < ext2fs_blocks_count(fs->super))
> ext2fs_mark_block_bitmap2(bmap,
> --
> 1.7.5.1
>
> --
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