1 files changed, 3 insertions, 0 deletions

diff --git a/fs/nilfs2/page.h b/fs/nilfs2/page.h
index fb9e8a8a2038..622df27cd891 100644
--- a/fs/nilfs2/page.h
+++ b/fs/nilfs2/page.h
@@ -66,6 +66,9 @@ void nilfs_mapping_init(struct address_space *mapping,
                         struct backing_dev_info *bdi,
                         const struct address_space_operations *aops);
 unsigned nilfs_page_count_clean_buffers(struct page *, unsigned, unsigned);
+unsigned long nilfs_find_uncommitted_extent(struct inode *inode,
+                                            sector_t start_blk,
+                                            sector_t *blkoff);
 
 #define NILFS_PAGE_BUG(page, m, a...) \
         do { nilfs_page_bug(page); BUG(); } while (0)