extra stats for btrfsck, link count in print-tree.c
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parent
71d1230de7
commit
8454d619a7
10
btrfsck.c
10
btrfsck.c
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@ -33,6 +33,8 @@ static u64 blocks_used = 0;
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static u64 total_csum_bytes = 0;
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static u64 total_btree_blocks = 0;
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static u64 btree_space_waste = 0;
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static u64 data_blocks_allocated = 0;
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static u64 data_blocks_referenced = 0;
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struct extent_record {
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struct btrfs_disk_key parent_key;
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@ -353,6 +355,11 @@ static int run_next_block(struct btrfs_root *root,
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continue;
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if (btrfs_file_extent_disk_blocknr(fi) == 0)
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continue;
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data_blocks_allocated +=
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btrfs_file_extent_disk_num_blocks(fi);
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data_blocks_referenced +=
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btrfs_file_extent_num_blocks(fi);
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ret = add_extent_rec(extent_radix, NULL, blocknr,
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btrfs_file_extent_disk_blocknr(fi),
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btrfs_file_extent_disk_num_blocks(fi),
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@ -522,5 +529,8 @@ int main(int ac, char **av) {
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(unsigned long long)total_btree_blocks);
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printf("btree space waste bytes: %llu\n",
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(unsigned long long)btree_space_waste);
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printf("file data blocks allocated: %llu\n referenced %llu\n",
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(unsigned long long)data_blocks_allocated,
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(unsigned long long)data_blocks_referenced);
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return ret;
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}
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@ -76,11 +76,12 @@ void btrfs_print_leaf(struct btrfs_root *root, struct btrfs_leaf *l)
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switch (type) {
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case BTRFS_INODE_ITEM_KEY:
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ii = btrfs_item_ptr(l, i, struct btrfs_inode_item);
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printf("\t\tinode generation %llu size %llu block group %llu mode %o\n",
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printf("\t\tinode generation %llu size %llu block group %llu mode %o links %u\n",
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(unsigned long long)btrfs_inode_generation(ii),
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(unsigned long long)btrfs_inode_size(ii),
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(unsigned long long)btrfs_inode_block_group(ii),
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btrfs_inode_mode(ii));
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btrfs_inode_mode(ii),
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btrfs_inode_nlink(ii));
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break;
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case BTRFS_DIR_ITEM_KEY:
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di = btrfs_item_ptr(l, i, struct btrfs_dir_item);
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