On 7.05.2018 11:42, robbieko wrote:
> From: Robbie Ko
>
> [BUG]
> fm_mapped_extents is not correct when fm_extent_count is 0
> Like:
># mount /dev/vdb5 /mnt/btrfs
># dd if=/dev/zero bs=16K count=4 oflag=dsync of=/mnt/btrfs/file
># xfs_io -c "fiemap -v"
From: Robbie Ko
[BUG]
fm_mapped_extents is not correct when fm_extent_count is 0
Like:
# mount /dev/vdb5 /mnt/btrfs
# dd if=/dev/zero bs=16K count=4 oflag=dsync of=/mnt/btrfs/file
# xfs_io -c "fiemap -v" /mnt/btrfs/file
/mnt/btrfs/file:
EXT: FILE-OFFSET