diff options
Diffstat (limited to 'fs/btrfs/file-item.c')
| -rw-r--r-- | fs/btrfs/file-item.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/fs/btrfs/file-item.c b/fs/btrfs/file-item.c index 430dce44ebd2..1298afea9503 100644 --- a/fs/btrfs/file-item.c +++ b/fs/btrfs/file-item.c @@ -1295,12 +1295,17 @@ void btrfs_extent_item_to_extent_map(struct btrfs_inode *inode, em->len = btrfs_file_extent_end(path) - extent_start; em->orig_start = extent_start - btrfs_file_extent_offset(leaf, fi); - em->disk_num_bytes = btrfs_file_extent_disk_num_bytes(leaf, fi); bytenr = btrfs_file_extent_disk_bytenr(leaf, fi); if (bytenr == 0) { em->block_start = EXTENT_MAP_HOLE; + em->disk_bytenr = EXTENT_MAP_HOLE; + em->disk_num_bytes = 0; + em->offset = 0; return; } + em->disk_bytenr = btrfs_file_extent_disk_bytenr(leaf, fi); + em->disk_num_bytes = btrfs_file_extent_disk_num_bytes(leaf, fi); + em->offset = btrfs_file_extent_offset(leaf, fi); if (compress_type != BTRFS_COMPRESS_NONE) { extent_map_set_compression(em, compress_type); em->block_start = bytenr; @@ -1317,8 +1322,10 @@ void btrfs_extent_item_to_extent_map(struct btrfs_inode *inode, ASSERT(extent_start == 0); em->block_start = EXTENT_MAP_INLINE; + em->disk_bytenr = EXTENT_MAP_INLINE; em->start = 0; em->len = fs_info->sectorsize; + em->offset = 0; /* * Initialize orig_start and block_len with the same values * as in inode.c:btrfs_get_extent(). |