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btrfs-progs: print-tree: factor out block_group_item dump

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Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
David Sterba 2017-08-31 17:07:00 +02:00
parent 077a7024cd
commit e853a1abcd
1 changed files with 17 additions and 13 deletions
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30
print-tree.c
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@ -955,6 +955,21 @@ static void print_dev_stats(struct extent_buffer *eb,
}
}
static void print_block_group_item(struct extent_buffer *eb,
struct btrfs_block_group_item *bgi)
{
struct btrfs_block_group_item bg_item;
char flags_str[256];
read_extent_buffer(eb, &bg_item, (unsigned long)bgi, sizeof(bg_item));
memset(flags_str, 0, sizeof(flags_str));
bg_flags_to_str(btrfs_block_group_flags(&bg_item), flags_str);
printf("\t\tblock group used %llu chunk_objectid %llu flags %s\n",
(unsigned long long)btrfs_block_group_used(&bg_item),
(unsigned long long)btrfs_block_group_chunk_objectid(&bg_item),
flags_str);
}
/* Caller must ensure sizeof(*ret) >= 14 "WRITTEN|RELOC" */
static void header_flags_to_str(u64 flags, char *ret)
{
@ -1108,20 +1123,9 @@ void btrfs_print_leaf(struct btrfs_root *root, struct extent_buffer *eb)
case BTRFS_EXTENT_DATA_KEY:
print_file_extent_item(eb, item, i, ptr);
break;
case BTRFS_BLOCK_GROUP_ITEM_KEY: {
struct btrfs_block_group_item bg_item;
read_extent_buffer(eb, &bg_item, (unsigned long)ptr,
sizeof(bg_item));
memset(flags_str, 0, sizeof(flags_str));
bg_flags_to_str(btrfs_block_group_flags(&bg_item),
flags_str);
printf("\t\tblock group used %llu chunk_objectid %llu flags %s\n",
(unsigned long long)btrfs_block_group_used(&bg_item),
(unsigned long long)btrfs_block_group_chunk_objectid(&bg_item),
flags_str);
case BTRFS_BLOCK_GROUP_ITEM_KEY:
print_block_group_item(eb, ptr);
break;
}
case BTRFS_FREE_SPACE_INFO_KEY: {
struct btrfs_free_space_info *free_info;