Commits
Wang Sheng-Hui committed 39bab87ba6f
Btrfs: fix btrfs_release_extent_buffer_page with the right usage of num_extent_pages num_extent_pages returns the number of pages in the specific range, not the index of the last page in the eb range. btrfs_release_extent_buffer_page is called with start_idx set 0 in current codes, so it's not a problem yet. But the logic is indeed wrong. Fix it here. Signed-off-by: Wang Sheng-Hui <shhuiw@gmail.com>