From 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Sat, 16 Apr 2005 15:20:36 -0700 Subject: Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip! --- include/linux/kref.h | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 include/linux/kref.h (limited to 'include/linux/kref.h') diff --git a/include/linux/kref.h b/include/linux/kref.h new file mode 100644 index 000000000000..6fee3539893f --- /dev/null +++ b/include/linux/kref.h @@ -0,0 +1,32 @@ +/* + * kref.c - library routines for handling generic reference counted objects + * + * Copyright (C) 2004 Greg Kroah-Hartman + * Copyright (C) 2004 IBM Corp. + * + * based on kobject.h which was: + * Copyright (C) 2002-2003 Patrick Mochel + * Copyright (C) 2002-2003 Open Source Development Labs + * + * This file is released under the GPLv2. + * + */ + +#ifndef _KREF_H_ +#define _KREF_H_ + +#ifdef __KERNEL__ + +#include +#include + +struct kref { + atomic_t refcount; +}; + +void kref_init(struct kref *kref); +void kref_get(struct kref *kref); +int kref_put(struct kref *kref, void (*release) (struct kref *kref)); + +#endif /* __KERNEL__ */ +#endif /* _KREF_H_ */ -- cgit v1.2.3