locking/refcount: Always allow checked forms

[uclinux-h8/linux.git] / include / linux / refcount.h

diff --git a/include/linux/refcount.h b/include/linux/refcount.h
index c36addd..53c5eca 100644 (file)
--- a/include/linux/refcount.h
+++ b/include/linux/refcount.h
@@ -43,17 +43,30 @@ static inline unsigned int refcount_read(const refcount_t *r)
        return atomic_read(&r->refs);
 }
 
+extern __must_check bool refcount_add_not_zero_checked(unsigned int i, refcount_t *r);
+extern void refcount_add_checked(unsigned int i, refcount_t *r);
+
+extern __must_check bool refcount_inc_not_zero_checked(refcount_t *r);
+extern void refcount_inc_checked(refcount_t *r);
+
+extern __must_check bool refcount_sub_and_test_checked(unsigned int i, refcount_t *r);
+
+extern __must_check bool refcount_dec_and_test_checked(refcount_t *r);
+extern void refcount_dec_checked(refcount_t *r);
+
 #ifdef CONFIG_REFCOUNT_FULL
-extern __must_check bool refcount_add_not_zero(unsigned int i, refcount_t *r);
-extern void refcount_add(unsigned int i, refcount_t *r);
 
-extern __must_check bool refcount_inc_not_zero(refcount_t *r);
-extern void refcount_inc(refcount_t *r);
+#define refcount_add_not_zero  refcount_add_not_zero_checked
+#define refcount_add           refcount_add_checked
+
+#define refcount_inc_not_zero  refcount_inc_not_zero_checked
+#define refcount_inc           refcount_inc_checked
+
+#define refcount_sub_and_test  refcount_sub_and_test_checked
 
-extern __must_check bool refcount_sub_and_test(unsigned int i, refcount_t *r);
+#define refcount_dec_and_test  refcount_dec_and_test_checked
+#define refcount_dec           refcount_dec_checked
 
-extern __must_check bool refcount_dec_and_test(refcount_t *r);
-extern void refcount_dec(refcount_t *r);
 #else
 # ifdef CONFIG_ARCH_HAS_REFCOUNT
 #  include <asm/refcount.h>