ocfs2: clean up unused 'page' parameter in ocfs2_write_end_nolock()

'page' parameter in ocfs2_write_end_nolock() is never used.

Link: http://lkml.kernel.org/r/582FD91A.5000902@huawei.com
Signed-off-by: Jun Piao <piaojun@huawei.com>
Reviewed-by: Joseph Qi <jiangqi903@gmail.com>
Cc: Mark Fasheh <mfasheh@versity.com>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Junxiao Bi <junxiao.bi@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

fs/ocfs2/aops.c

@@ -1950,8 +1950,7 @@ static void ocfs2_write_end_inline(struct inode *inode, loff_t pos,
 }
 
 int ocfs2_write_end_nolock(struct address_space *mapping,
-			   loff_t pos, unsigned len, unsigned copied,
-			   struct page *page, void *fsdata)
+			   loff_t pos, unsigned len, unsigned copied, void *fsdata)
 {
 	int i, ret;
 	unsigned from, to, start = pos & (PAGE_SIZE - 1);
@@ -2064,7 +2063,7 @@ static int ocfs2_write_end(struct file *file, struct address_space *mapping,
 	int ret;
 	struct inode *inode = mapping->host;
 
-	ret = ocfs2_write_end_nolock(mapping, pos, len, copied, page, fsdata);
+	ret = ocfs2_write_end_nolock(mapping, pos, len, copied, fsdata);
 
 	up_write(&OCFS2_I(inode)->ip_alloc_sem);
 	ocfs2_inode_unlock(inode, 1);
@@ -2241,7 +2240,7 @@ static int ocfs2_dio_get_block(struct inode *inode, sector_t iblock,
 		dwc->dw_zero_count++;
 	}
 
-	ret = ocfs2_write_end_nolock(inode->i_mapping, pos, len, len, NULL, wc);
+	ret = ocfs2_write_end_nolock(inode->i_mapping, pos, len, len, wc);
 	BUG_ON(ret != len);
 	ret = 0;
 unlock:

fs/ocfs2/aops.h

@@ -44,8 +44,7 @@ int walk_page_buffers(	handle_t *handle,
 					struct buffer_head *bh));
 
 int ocfs2_write_end_nolock(struct address_space *mapping,
-			   loff_t pos, unsigned len, unsigned copied,
-			   struct page *page, void *fsdata);
+			   loff_t pos, unsigned len, unsigned copied, void *fsdata);
 
 typedef enum {
 	OCFS2_WRITE_BUFFER = 0,

fs/ocfs2/mmap.c

@@ -120,8 +120,7 @@ static int __ocfs2_page_mkwrite(struct file *file, struct buffer_head *di_bh,
 		ret = VM_FAULT_NOPAGE;
 		goto out;
 	}
-	ret = ocfs2_write_end_nolock(mapping, pos, len, len, locked_page,
-				     fsdata);
+	ret = ocfs2_write_end_nolock(mapping, pos, len, len, fsdata);
 	BUG_ON(ret != len);
 	ret = VM_FAULT_LOCKED;
 out: