patch-2.4.14 linux/drivers/block/rd.c

• Lines: 49
• Date: Thu Oct 25 13:58:35 2001
• Orig file: v2.4.13/linux/drivers/block/rd.c
• Orig date: Tue Oct 23 22:48:50 2001

diff -u --recursive --new-file v2.4.13/linux/drivers/block/rd.c linux/drivers/block/rd.c
@@ -203,17 +203,6 @@
 	return 0;
 }
 
-/*
- * Writing: just make sure the page gets marked dirty, so that
- * the page stealer won't grab it.
- */
-static int ramdisk_writepage(struct page *page)
-{
-	SetPageDirty(page);
-	UnlockPage(page);
-	return 0;
-}
-
 static int ramdisk_prepare_write(struct file *file, struct page *page, unsigned offset, unsigned to)
 {
 	if (!Page_Uptodate(page)) {
@@ -233,7 +222,7 @@
 
 static struct address_space_operations ramdisk_aops = {
 	readpage: ramdisk_readpage,
-	writepage: ramdisk_writepage,
+	writepage: fail_writepage,
 	prepare_write: ramdisk_prepare_write,
 	commit_write: ramdisk_commit_write,
 };
@@ -463,20 +452,12 @@
 		rd_bdev[unit]->bd_inode->i_mapping->a_ops = &ramdisk_aops;
 	}
 
-	MOD_INC_USE_COUNT;
-
-	return 0;
-}
-
-static int rd_release(struct inode * inode, struct file * filp)
-{
-	MOD_DEC_USE_COUNT;
 	return 0;
 }
 
 static struct block_device_operations rd_bd_op = {
+	owner:		THIS_MODULE,
 	open:		rd_open,
-	release:	rd_release,
 	ioctl:		rd_ioctl,
 };