2 * kref.h - library routines for handling generic reference counted objects
4 * Copyright (C) 2004 Greg Kroah-Hartman <greg@kroah.com>
5 * Copyright (C) 2004 IBM Corp.
7 * based on kobject.h which was:
8 * Copyright (C) 2002-2003 Patrick Mochel <mochel@osdl.org>
9 * Copyright (C) 2002-2003 Open Source Development Labs
11 * This file is released under the GPLv2.
18 #include <linux/types.h>
24 void kref_init(struct kref *kref);
25 void kref_get(struct kref *kref);
26 int kref_put(struct kref *kref, void (*release) (struct kref *kref));
27 int kref_sub(struct kref *kref, unsigned int count,
28 void (*release) (struct kref *kref));