NTFS: 2.1.19 - Many cleanups, improvements, and a minor bug fix.

- Fix bug found by the new sparse bitwise warnings where the default
  upcase table was defined as a pointer to wchar_t rather than ntfschar
  in fs/ntfs/ntfs.h and super.c.
Signed-off-by: Anton Altaparmakov <aia21@cantab.net>

Documentation/filesystems/ntfs.txt

@@ -277,6 +277,11 @@ ChangeLog
 
 Note, a technical ChangeLog aimed at kernel hackers is in fs/ntfs/ChangeLog.
 
+2.1.19:
+	- Minor bugfix in handling of the default upcase table.
+	- Many internal cleanups and improvements.  Many thanks to Linus
+	  Torvalds and Al Viro for the help and advice with the sparse
+	  annotations and cleanups.
 2.1.18:
 	- Fix scheduling latencies at mount time.  (Ingo Molnar)
 	- Fix endianness bug in a little traversed portion of the attribute

fs/ntfs/ChangeLog

@@ -21,7 +21,7 @@ ToDo/Notes:
 	- Enable the code for setting the NT4 compatibility flag when we start
 	  making NTFS 1.2 specific modifications.
 
-2.1.19-WIP
+2.1.19 - Many cleanups, improvements, and a minor bug fix.
 
 	- Update ->setattr (fs/ntfs/inode.c::ntfs_setattr()) to refuse to
 	  change the uid, gid, and mode of an inode as we do not support NTFS
@@ -51,6 +51,9 @@ ToDo/Notes:
 	- Fix all the sparse bitwise warnings.  Had to change all the enums
 	  storing little endian values to #defines because we cannot set enums
 	  to be little endian so we had lots of bitwise warnings from sparse.
+	- Fix a bug found by the new sparse bitwise warnings where the default
+	  upcase table was defined as a pointer to wchar_t rather than ntfschar
+	  in fs/ntfs/ntfs.h and super.c.
 
 2.1.18 - Fix scheduling latencies at mount time as well as an endianness bug.
 

fs/ntfs/Makefile

@@ -6,7 +6,7 @@ ntfs-objs := aops.o attrib.o collate.o compress.o debug.o dir.o file.o \
 	     index.o inode.o mft.o mst.o namei.o super.o sysctl.o unistr.o \
 	     upcase.o
 
-EXTRA_CFLAGS = -DNTFS_VERSION=\"2.1.19-WIP\"
+EXTRA_CFLAGS = -DNTFS_VERSION=\"2.1.19\"
 
 ifeq ($(CONFIG_NTFS_DEBUG),y)
 EXTRA_CFLAGS += -DDEBUG

fs/ntfs/ntfs.h

@@ -156,7 +156,7 @@ extern int ntfs_read_compressed_block(struct page *page);
 
 /* From fs/ntfs/super.c */
 #define default_upcase_len 0x10000
-extern wchar_t *default_upcase;
+extern ntfschar *default_upcase;
 extern unsigned long ntfs_nr_upcase_users;
 extern struct semaphore ntfs_lock;
 

fs/ntfs/super.c

@@ -2574,7 +2574,7 @@ kmem_cache_t *ntfs_attr_ctx_cache;
 kmem_cache_t *ntfs_index_ctx_cache;
 
 /* A global default upcase table and a corresponding reference count. */
-wchar_t *default_upcase = NULL;
+ntfschar *default_upcase = NULL;
 unsigned long ntfs_nr_upcase_users = 0;
 
 /* Driver wide semaphore. */