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Btrfs: let btrfs_print_leaf print more about block group 

This adds chunk_objectid and flags, with flags we can recognize whether
the block group is about data or metadata.

Signed-off-by: Liu Bo <bo.li.liu@oracle.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Liu Bo 2017-05-25 18:08:12 -06:00 committed by David Sterba
parent 28785f70ef
commit 555ba411aa
1 changed files with 5 additions and 2 deletions
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7
fs/btrfs/print-tree.c
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@ -261,8 +261,11 @@ void btrfs_print_leaf(struct btrfs_fs_info *fs_info, struct extent_buffer *l)
case BTRFS_BLOCK_GROUP_ITEM_KEY: case BTRFS_BLOCK_GROUP_ITEM_KEY:
bi = btrfs_item_ptr(l, i, bi = btrfs_item_ptr(l, i,
struct btrfs_block_group_item); struct btrfs_block_group_item);
pr_info("\t\tblock group used %llu\n", pr_info(
btrfs_disk_block_group_used(l, bi)); "\t\tblock group used %llu chunk_objectid %llu flags %llu\n",
btrfs_disk_block_group_used(l, bi),
btrfs_disk_block_group_chunk_objectid(l, bi),
btrfs_disk_block_group_flags(l, bi));
break; break;
case BTRFS_CHUNK_ITEM_KEY: case BTRFS_CHUNK_ITEM_KEY:
print_chunk(l, btrfs_item_ptr(l, i, print_chunk(l, btrfs_item_ptr(l, i,