Commits
Miao Xie committed 6347b3c433a
Btrfs: fix off-by-one error of the same page check in btrfs_punch_hole() (start + len) is the start of the adjacent extent, not the end of the current extent, so we should not use it to check the hole is on the same page or not. Signed-off-by: Miao Xie <miaox@cn.fujitsu.com> Signed-off-by: Chris Mason <chris.mason@fusionio.com>