Commits

Yan Zheng committed 1ba12553f36
Btrfs: don't change file extent's ram_bytes in btrfs_drop_extents btrfs_drop_extents doesn't change file extent's ram_bytes in the case of booked extent. To be consistent, we should also not change ram_bytes when truncating existing extent. Signed-off-by: Yan Zheng <zheng.yan@oracle.com>