1 files changed, 4 insertions, 0 deletions

diff --git a/fs/ext4/file.c b/fs/ext4/file.c
index 62796b7e1d1b..6d5be156202a 100644
--- a/fs/ext4/file.c
+++ b/fs/ext4/file.c
@@ -140,6 +140,9 @@ static int ext4_file_mmap(struct file *file, struct vm_area_struct *vma)
         return 0;
 }
 
+extern int ext4_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
+                __u64 start, __u64 len);
+
 const struct file_operations ext4_file_operations = {
         .llseek         = generic_file_llseek,
         .read           = do_sync_read,
@@ -170,5 +173,6 @@ const struct inode_operations ext4_file_inode_operations = {
 #endif
         .permission     = ext4_permission,
         .fallocate      = ext4_fallocate,
+        .fiemap         = ext4_fiemap,
 };