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author | Chris Mason <chris.mason@oracle.com> | 2007-03-15 19:56:47 +0300 |
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committer | David Woodhouse <dwmw2@hera.kernel.org> | 2007-03-15 19:56:47 +0300 |
commit | 62e2749e03a855d98855f9ce032dbe72d5fad148 (patch) | |
tree | ed12521d1bde4ac7eda7f917b57b3cab1e76539d /fs/btrfs/print-tree.c | |
parent | a1516c8921ce2c148b69493e858d95bc79c92f01 (diff) | |
download | linux-62e2749e03a855d98855f9ce032dbe72d5fad148.tar.xz |
Btrfs: Use a chunk of the key flags to record the item type.
Add (untested and simple) directory item code
Fix comp_keys to use the new key ordering
Add btrfs_insert_empty_item
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/print-tree.c')
-rw-r--r-- | fs/btrfs/print-tree.c | 36 |
1 files changed, 25 insertions, 11 deletions
diff --git a/fs/btrfs/print-tree.c b/fs/btrfs/print-tree.c index 4c710190343d..f2745b247473 100644 --- a/fs/btrfs/print-tree.c +++ b/fs/btrfs/print-tree.c @@ -12,27 +12,41 @@ void btrfs_print_leaf(struct btrfs_root *root, struct btrfs_leaf *l) struct btrfs_item *item; struct btrfs_extent_item *ei; struct btrfs_root_item *ri; + u32 type; printf("leaf %Lu total ptrs %d free space %d\n", btrfs_header_blocknr(&l->header), nr, btrfs_leaf_free_space(root, l)); fflush(stdout); for (i = 0 ; i < nr ; i++) { item = l->items + i; + type = btrfs_disk_key_type(&item->key); printf("\titem %d key (%Lu %Lu %u) itemoff %d itemsize %d\n", i, - btrfs_key_objectid(&item->key), - btrfs_key_offset(&item->key), - btrfs_key_flags(&item->key), + btrfs_disk_key_objectid(&item->key), + btrfs_disk_key_offset(&item->key), + btrfs_disk_key_flags(&item->key), btrfs_item_offset(item), btrfs_item_size(item)); - printf("\t\titem data %.*s\n", btrfs_item_size(item), - btrfs_leaf_data(l) + btrfs_item_offset(item)); - ei = btrfs_item_ptr(l, i, struct btrfs_extent_item); - printf("\t\textent data refs %u owner %Lu\n", - btrfs_extent_refs(ei), btrfs_extent_owner(ei)); - ri = btrfs_item_ptr(l, i, struct btrfs_root_item); - printf("\t\troot data blocknr %Lu refs %u\n", - btrfs_root_blocknr(ri), btrfs_root_refs(ri)); + switch (type) { + case BTRFS_INODE_ITEM_KEY: + break; + case BTRFS_DIR_ITEM_KEY: + break; + case BTRFS_ROOT_ITEM_KEY: + ri = btrfs_item_ptr(l, i, struct btrfs_root_item); + printf("\t\troot data blocknr %Lu refs %u\n", + btrfs_root_blocknr(ri), btrfs_root_refs(ri)); + break; + case BTRFS_EXTENT_ITEM_KEY: + ei = btrfs_item_ptr(l, i, struct btrfs_extent_item); + printf("\t\textent data refs %u owner %Lu\n", + btrfs_extent_refs(ei), btrfs_extent_owner(ei)); + break; + case BTRFS_STRING_ITEM_KEY: + printf("\t\titem data %.*s\n", btrfs_item_size(item), + btrfs_leaf_data(l) + btrfs_item_offset(item)); + break; + }; fflush(stdout); } } |