NTFS: Add fs/ntfs/attrib.[hc]::ntfs_attr_make_non_resident().

Signed-off-by: Anton Altaparmakov <aia21@cantab.net>

fs/ntfs/ChangeLog

@@ -97,6 +97,7 @@ ToDo/Notes:
 	  whether someone else did not already do the work we wanted to do.
 	- Rename fs/ntfs/attrib.c::ntfs_find_vcn_nolock() to
 	  ntfs_attr_find_vcn_nolock() and update all callers.
+	- Add fs/ntfs/attrib.[hc]::ntfs_attr_make_non_resident().
 
 2.1.22 - Many bug and race fixes and error handling improvements.
 

fs/ntfs/attrib.h

@@ -98,6 +98,8 @@ extern int ntfs_attr_can_be_resident(const ntfs_volume *vol,
 
 extern int ntfs_attr_record_resize(MFT_RECORD *m, ATTR_RECORD *a, u32 new_size);
 
+extern int ntfs_attr_make_non_resident(ntfs_inode *ni);
+
 extern int ntfs_attr_set(ntfs_inode *ni, const s64 ofs, const s64 cnt,
 		const u8 val);