patch-2.4.5 linux/fs/inode.c

• Lines: 57
• Date: Tue May 22 09:35:42 2001
• Orig file: v2.4.4/linux/fs/inode.c
• Orig date: Fri Apr 27 14:11:30 2001

diff -u --recursive --new-file v2.4.4/linux/fs/inode.c linux/fs/inode.c
@@ -497,6 +497,10 @@
 		bdput(inode->i_bdev);
 		inode->i_bdev = NULL;
 	}
+	if (inode->i_cdev) {
+		cdput(inode->i_cdev);
+		inode->i_cdev = NULL;
+	}
 	inode->i_state = I_CLEAR;
 }
 
@@ -591,6 +595,22 @@
 
 	return busy;
 }
+ 
+int invalidate_device(kdev_t dev, int do_sync)
+{
+	struct super_block *sb = get_super(dev);
+	int res;
+
+	if (do_sync)
+		fsync_dev(dev);
+
+	res = 0;
+	if (sb)
+		res = invalidate_inodes(sb);
+	invalidate_buffers(dev);
+	return res;
+}
+
 
 /*
  * This is called with the inode lock held. It searches
@@ -612,12 +632,13 @@
 {
 	LIST_HEAD(list);
 	struct list_head *entry, *freeable = &list;
-	int count = 0, synced = 0;
+	int count, synced = 0;
 	struct inode * inode;
 
 	spin_lock(&inode_lock);
 
 free_unused:
+	count = 0;
 	entry = inode_unused.prev;
 	while (entry != &inode_unused)
 	{
@@ -733,6 +754,7 @@
 	memset(&inode->i_dquot, 0, sizeof(inode->i_dquot));
 	inode->i_pipe = NULL;
 	inode->i_bdev = NULL;
+	inode->i_cdev = NULL;
 	inode->i_data.a_ops = &empty_aops;
 	inode->i_data.host = inode;
 	inode->i_data.gfp_mask = GFP_HIGHUSER;