1 files changed, 6 insertions, 0 deletions

diff --git a/include/linux/ext4_fs.h b/include/linux/ext4_fs.h
index e1103c2a0d42..429dbfc851ea 100644
--- a/include/linux/ext4_fs.h
+++ b/include/linux/ext4_fs.h
@@ -989,6 +989,12 @@ extern void ext4_abort (struct super_block *, const char *, const char *, ...)
 extern void ext4_warning (struct super_block *, const char *, const char *, ...)
         __attribute__ ((format (printf, 3, 4)));
 extern void ext4_update_dynamic_rev (struct super_block *sb);
+extern int ext4_update_compat_feature(handle_t *handle, struct super_block *sb,
+                                        __u32 compat);
+extern int ext4_update_rocompat_feature(handle_t *handle,
+                                        struct super_block *sb, __u32 rocompat);
+extern int ext4_update_incompat_feature(handle_t *handle,
+                                        struct super_block *sb, __u32 incompat);
 extern ext4_fsblk_t ext4_block_bitmap(struct super_block *sb,
                                       struct ext4_group_desc *bg);
 extern ext4_fsblk_t ext4_inode_bitmap(struct super_block *sb,