patch-2.1.56 linux/include/linux/dcache.h

• Lines: 20
• Date: Sun Sep 14 10:35:44 1997
• Orig file: v2.1.55/linux/include/linux/dcache.h
• Orig date: Wed Sep 3 20:52:44 1997

diff -u --recursive --new-file v2.1.55/linux/include/linux/dcache.h linux/include/linux/dcache.h
@@ -50,6 +50,7 @@
 	struct qstr d_name;
 	unsigned long d_time;		/* used by d_revalidate */
 	struct dentry_operations  *d_op;
+	struct super_block * d_sb;	/* The root of the dentry tree */
 };
 
 struct dentry_operations {
@@ -102,8 +103,10 @@
 
 /* allocate/de-allocate */
 extern struct dentry * d_alloc(struct dentry * parent, const struct qstr *name);
-extern void shrink_dcache(void);
+extern void prune_dcache(int);
 extern int d_invalidate(struct dentry *);
+
+#define shrink_dcache() prune_dcache(0)
 
 /* only used at mount-time */
 extern struct dentry * d_alloc_root(struct inode * root_inode, struct dentry * old_root);