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extra stats for btrfsck, link count in print-tree.c

master
Chris Mason 2007-09-14 09:19:19 -04:00 committed by David Woodhouse
parent 71d1230de7
commit 8454d619a7
2 changed files with 13 additions and 2 deletions
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10
btrfsck.c
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@ -33,6 +33,8 @@ static u64 blocks_used = 0;
static u64 total_csum_bytes = 0;
static u64 total_btree_blocks = 0;
static u64 btree_space_waste = 0;
static u64 data_blocks_allocated = 0;
static u64 data_blocks_referenced = 0;
struct extent_record {
struct btrfs_disk_key parent_key;
@ -353,6 +355,11 @@ static int run_next_block(struct btrfs_root *root,
continue;
if (btrfs_file_extent_disk_blocknr(fi) == 0)
continue;
data_blocks_allocated +=
btrfs_file_extent_disk_num_blocks(fi);
data_blocks_referenced +=
btrfs_file_extent_num_blocks(fi);
ret = add_extent_rec(extent_radix, NULL, blocknr,
btrfs_file_extent_disk_blocknr(fi),
btrfs_file_extent_disk_num_blocks(fi),
@ -522,5 +529,8 @@ int main(int ac, char **av) {
(unsigned long long)total_btree_blocks);
printf("btree space waste bytes: %llu\n",
(unsigned long long)btree_space_waste);
printf("file data blocks allocated: %llu\n referenced %llu\n",
(unsigned long long)data_blocks_allocated,
(unsigned long long)data_blocks_referenced);
return ret;
}

5
print-tree.c
View File

@ -76,11 +76,12 @@ void btrfs_print_leaf(struct btrfs_root *root, struct btrfs_leaf *l)
switch (type) {
case BTRFS_INODE_ITEM_KEY:
ii = btrfs_item_ptr(l, i, struct btrfs_inode_item);
printf("\t\tinode generation %llu size %llu block group %llu mode %o\n",
printf("\t\tinode generation %llu size %llu block group %llu mode %o links %u\n",
(unsigned long long)btrfs_inode_generation(ii),
(unsigned long long)btrfs_inode_size(ii),
(unsigned long long)btrfs_inode_block_group(ii),
btrfs_inode_mode(ii));
btrfs_inode_mode(ii),
btrfs_inode_nlink(ii));
break;
case BTRFS_DIR_ITEM_KEY:
di = btrfs_item_ptr(l, i, struct btrfs_dir_item);