patch-2.1.37 linux/include/linux/file.h

• Lines: 40
• Date: Mon May 12 10:35:43 1997
• Orig file: v2.1.36/linux/include/linux/file.h
• Orig date: Fri Apr 4 08:52:25 1997

diff -u --recursive --new-file v2.1.36/linux/include/linux/file.h linux/include/linux/file.h
@@ -13,16 +13,37 @@
 }
 
 extern int __fput(struct file *, struct inode *);
+extern void insert_file_free(struct file *file);
+
+/* It does not matter which list it is on. */
+extern inline void remove_filp(struct file *file)
+{
+	if(file->f_next)
+		file->f_next->f_pprev = file->f_pprev;
+	*file->f_pprev = file->f_next;
+}
 
 extern inline int fput(struct file *file, struct inode *inode)
 {
 	int count = file->f_count-1;
 	int error = 0;
 
-	if (!count)
+	if (!count) {
 		error = __fput(file, inode);
-	file->f_count = count;
+		file->f_count = 0;
+		remove_filp(file);
+		insert_file_free(file);
+	} else
+		file->f_count = count;
 	return error;
+}
+
+extern inline void put_filp(struct file *file)
+{
+	if(--file->f_count == 0) {
+		remove_filp(file);
+		insert_file_free(file);
+	}
 }
 
 #endif