NTFS: 2.1.27 - Various bug fixes and cleanups.

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

Documentation/filesystems/ntfs.txt

@@ -457,6 +457,11 @@ ChangeLog
 
 Note, a technical ChangeLog aimed at kernel hackers is in fs/ntfs/ChangeLog.
 
+2.1.27:
+	- Implement page migration support so the kernel can move memory used
+	  by NTFS files and directories around for management purposes.
+	- Add support for writing to sparse files created with Windows XP SP2.
+	- Many minor improvements and bug fixes.
 2.1.26:
 	- Implement support for sector sizes above 512 bytes (up to the maximum
 	  supported by NTFS which is 4096 bytes).

fs/ntfs/super.c

@@ -3090,7 +3090,7 @@ static void ntfs_big_inode_init_once(void *foo, struct kmem_cache *cachep,
 struct kmem_cache *ntfs_attr_ctx_cache;
 struct kmem_cache *ntfs_index_ctx_cache;
 
-/* Driver wide semaphore. */
+/* Driver wide mutex. */
 DEFINE_MUTEX(ntfs_lock);
 
 static struct super_block *ntfs_get_sb(struct file_system_type *fs_type,