linux 2.6.16.38 w/ vs2.0.3-rc1

[linux-2.6.git] / drivers / block / rd.c

diff --git a/drivers/block/rd.c b/drivers/block/rd.c
index 940bfd7..ffd6abd 100644 (file)
--- a/drivers/block/rd.c
+++ b/drivers/block/rd.c
@@ -186,8 +186,7 @@ static int ramdisk_writepages(struct address_space *mapping,
  */
 static int ramdisk_set_page_dirty(struct page *page)
 {
-       if (!TestSetPageDirty(page))
-               return 1;
+       SetPageDirty(page);
        return 0;
 }
 
@@ -311,12 +310,12 @@ static int rd_ioctl(struct inode *inode, struct file *file,
         * cache
         */
        error = -EBUSY;
-       mutex_lock(&bdev->bd_mutex);
+       down(&bdev->bd_sem);
        if (bdev->bd_openers <= 2) {
                truncate_inode_pages(bdev->bd_inode->i_mapping, 0);
                error = 0;
        }
-       mutex_unlock(&bdev->bd_mutex);
+       up(&bdev->bd_sem);
        return error;
 }