diff options
| author | David Sterba <dsterba@suse.com> | 2017-08-31 17:07:00 +0200 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2017-09-08 16:15:05 +0200 |
| commit | 36db1080c31aa1732dea65f76fb2225a939c25ab (patch) | |
| tree | bc1b5551f8eaa29bb429ab55cb6c9d10cfaebbda | |
| parent | 5fbc00cc7342f46f607079ae920b338b6253250d (diff) | |
btrfs-progs: print-tree: factor out extent_csum dump
Factor out code to own helper and tweak the format so it matches the
rest.
Signed-off-by: David Sterba <dsterba@suse.com>
| -rw-r--r-- | print-tree.c | 24 |
1 files changed, 15 insertions, 9 deletions
diff --git a/print-tree.c b/print-tree.c index e53b9aac..c752ba25 100644 --- a/print-tree.c +++ b/print-tree.c @@ -1102,6 +1102,18 @@ static void print_temporary_item(struct extent_buffer *eb, void *ptr, } } +static void print_extent_csum(struct extent_buffer *eb, + struct btrfs_fs_info *fs_info, u32 item_size, u64 start) +{ + u32 size; + + size = (item_size / btrfs_super_csum_size(fs_info->super_copy)) * + fs_info->sectorsize; + printf("\t\trange start %llu end %llu length %u\n", + (unsigned long long)start, + (unsigned long long)start + size, size); +} + /* Caller must ensure sizeof(*ret) >= 14 "WRITTEN|RELOC" */ static void header_flags_to_str(u64 flags, char *ret) { @@ -1233,16 +1245,10 @@ void btrfs_print_leaf(struct btrfs_root *root, struct extent_buffer *eb) case BTRFS_CSUM_ITEM_KEY: printf("\t\tcsum item\n"); break; - case BTRFS_EXTENT_CSUM_KEY: { - u16 csum_size = - btrfs_super_csum_size(root->fs_info->super_copy); - u32 size = (item_size / csum_size) * - root->fs_info->sectorsize; - printf("\t\textent csum item range %llu-%llu\n", - (unsigned long long)disk_key.offset, - (unsigned long long)disk_key.offset + size); + case BTRFS_EXTENT_CSUM_KEY: + print_extent_csum(eb, root->fs_info, item_size, + disk_key.offset); break; - } case BTRFS_EXTENT_DATA_KEY: print_file_extent_item(eb, item, i, ptr); break; |