diff options
| author | Yan Zheng <zheng.yan@oracle.com> | 2008-10-31 12:48:02 -0400 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2008-10-31 12:48:02 -0400 |
| commit | 95470dfaf12dc8aa59bcb6829c4a7f759d2c5ff6 (patch) | |
| tree | b72ac1d7c124699217732381371699f73e699f8b /print-tree.c | |
| parent | 0a7869d69df44b5993f7c5d6bbf9cce217561aff (diff) | |
Add fallocate support v2
This patch updates btrfs-progs for fallocate support.
Signed-off-by: Yan Zheng <zheng.yan@oracle.com>
Diffstat (limited to 'print-tree.c')
| -rw-r--r-- | print-tree.c | 55 |
1 files changed, 36 insertions, 19 deletions
diff --git a/print-tree.c b/print-tree.c index 31a33526..96e1b341 100644 --- a/print-tree.c +++ b/print-tree.c @@ -124,6 +124,41 @@ static void print_uuids(struct extent_buffer *eb) printf("fs uuid %s\nchunk uuid %s\n", fs_uuid, chunk_uuid); } +static void print_file_extent_item(struct extent_buffer *eb, + struct btrfs_item *item, + struct btrfs_file_extent_item *fi) +{ + int extent_type = btrfs_file_extent_type(eb, fi); + + if (extent_type == BTRFS_FILE_EXTENT_INLINE) { + printf("\t\tinline extent data size %u " + "ram %llu compress %d\n", + btrfs_file_extent_inline_len(eb, item), + (unsigned long long) btrfs_file_extent_ram_bytes(eb, fi), + btrfs_file_extent_compression(eb, fi)); + return; + } + if (extent_type == BTRFS_FILE_EXTENT_PREALLOC) { + printf("\t\tprealloc data disk byte %llu nr %llu\n", + (unsigned long long)btrfs_file_extent_disk_bytenr(eb, fi), + (unsigned long long)btrfs_file_extent_disk_num_bytes(eb, fi)); + printf("\t\tprealloc data offset %llu nr %llu\n", + (unsigned long long)btrfs_file_extent_offset(eb, fi), + (unsigned long long)btrfs_file_extent_num_bytes(eb, fi)); + return; + } + printf("\t\textent data disk byte %llu nr %llu\n", + (unsigned long long)btrfs_file_extent_disk_bytenr(eb, fi), + (unsigned long long)btrfs_file_extent_disk_num_bytes(eb, fi)); + printf("\t\textent data offset %llu nr %llu ram %llu\n", + (unsigned long long)btrfs_file_extent_offset(eb, fi), + (unsigned long long)btrfs_file_extent_num_bytes(eb, fi), + (unsigned long long)btrfs_file_extent_ram_bytes(eb, fi)); + printf("\t\textent compression %d\n", + btrfs_file_extent_compression(eb, fi)); +} + + void btrfs_print_leaf(struct btrfs_root *root, struct extent_buffer *l) { int i; @@ -226,25 +261,7 @@ void btrfs_print_leaf(struct btrfs_root *root, struct extent_buffer *l) case BTRFS_EXTENT_DATA_KEY: fi = btrfs_item_ptr(l, i, struct btrfs_file_extent_item); - if (btrfs_file_extent_type(l, fi) == - BTRFS_FILE_EXTENT_INLINE) { - printf("\t\tinline extent data size %u " - "ram %llu compress %d\n", - btrfs_file_extent_inline_len(l, item), - (unsigned long long) - btrfs_file_extent_ram_bytes(l, fi), - btrfs_file_extent_compression(l, fi)); - break; - } - printf("\t\textent data disk byte %llu nr %llu\n", - (unsigned long long)btrfs_file_extent_disk_bytenr(l, fi), - (unsigned long long)btrfs_file_extent_disk_num_bytes(l, fi)); - printf("\t\textent data offset %llu nr %llu ram %llu\n", - (unsigned long long)btrfs_file_extent_offset(l, fi), - (unsigned long long)btrfs_file_extent_num_bytes(l, fi), - (unsigned long long)btrfs_file_extent_ram_bytes(l, fi)); - printf("\t\textent compression %d\n", - btrfs_file_extent_compression(l, fi)); + print_file_extent_item(l, item, fi); break; case BTRFS_BLOCK_GROUP_ITEM_KEY: bi = btrfs_item_ptr(l, i, |