Remove do_sync_file_range()

Remove do_sync_file_range() and convert callers to just use
do_sync_mapping_range().
Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com>
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

drivers/md/bitmap.c

@@ -1456,7 +1456,7 @@ int bitmap_create(mddev_t *mddev)
 	bitmap->offset = mddev->bitmap_offset;
 	if (file) {
 		get_file(file);
-		do_sync_file_range(file, 0, LLONG_MAX,
+		do_sync_mapping_range(file->f_mapping, 0, LLONG_MAX,
 				      SYNC_FILE_RANGE_WAIT_BEFORE |
 				      SYNC_FILE_RANGE_WRITE |
 				      SYNC_FILE_RANGE_WAIT_AFTER);

fs/sync.c

@@ -229,7 +229,7 @@ asmlinkage long sys_sync_file_range(int fd, loff_t offset, loff_t nbytes,
 			!S_ISLNK(i_mode))
 		goto out_put;
 
-	ret = do_sync_file_range(file, offset, endbyte, flags);
+	ret = do_sync_mapping_range(file->f_mapping, offset, endbyte, flags);
 out_put:
 	fput_light(file, fput_needed);
 out:

include/linux/fs.h

@@ -849,11 +849,6 @@ extern int fcntl_getlease(struct file *filp);
 /* fs/sync.c */
 extern int do_sync_mapping_range(struct address_space *mapping, loff_t offset,
 			loff_t endbyte, unsigned int flags);
-static inline int do_sync_file_range(struct file *file, loff_t offset,
-			loff_t endbyte, unsigned int flags)
-{
-	return do_sync_mapping_range(file->f_mapping, offset, endbyte, flags);
-}
 
 /* fs/locks.c */
 extern void locks_init_lock(struct file_lock *);

mm/filemap.c

@@ -2309,7 +2309,7 @@ __generic_file_aio_write_nolock(struct kiocb *iocb, const struct iovec *iov,
 		 * semantics.
 		 */
 		endbyte = pos + written_buffered - written - 1;
-		err = do_sync_file_range(file, pos, endbyte,
+		err = do_sync_mapping_range(file->f_mapping, pos, endbyte,
 					    SYNC_FILE_RANGE_WAIT_BEFORE|
 					    SYNC_FILE_RANGE_WRITE|
 					    SYNC_FILE_RANGE_WAIT_AFTER);