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Diffstat (limited to 'include/linux/kref.h')
-rw-r--r--include/linux/kref.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/include/linux/kref.h b/include/linux/kref.h
index 0cef6badd6fb..d4a62ab2ee5e 100644
--- a/include/linux/kref.h
+++ b/include/linux/kref.h
@@ -1,5 +1,5 @@
/*
- * kref.c - library routines for handling generic reference counted objects
+ * kref.h - library routines for handling generic reference counted objects
*
* Copyright (C) 2004 Greg Kroah-Hartman <greg@kroah.com>
* Copyright (C) 2004 IBM Corp.
@@ -16,15 +16,15 @@
#define _KREF_H_
#include <linux/types.h>
-#include <asm/atomic.h>
struct kref {
atomic_t refcount;
};
-void kref_set(struct kref *kref, int num);
void kref_init(struct kref *kref);
void kref_get(struct kref *kref);
int kref_put(struct kref *kref, void (*release) (struct kref *kref));
+int kref_sub(struct kref *kref, unsigned int count,
+ void (*release) (struct kref *kref));
#endif /* _KREF_H_ */