1/****************************************************************************
2 ****************************************************************************
3 ***
4 ***   This header was automatically generated from a Linux kernel header
5 ***   of the same name, to make information necessary for userspace to
6 ***   call into the kernel available to libc.  It contains only constants,
7 ***   structures, and macros generated from the original header, and thus,
8 ***   contains no copyrightable information.
9 ***
10 ****************************************************************************
11 ****************************************************************************/
12#ifndef _I386_BITOPS_H
13#define _I386_BITOPS_H
14
15#ifndef _LINUX_BITOPS_H
16#error only <linux/bitops.h> can be included directly
17#endif
18
19#include <linux/compiler.h>
20#include <asm/alternative.h>
21
22#define ADDR (*(volatile long *) addr)
23
24#define smp_mb__before_clear_bit() barrier()
25#define smp_mb__after_clear_bit() barrier()
26#define test_bit(nr,addr)  (__builtin_constant_p(nr) ?   constant_test_bit((nr),(addr)) :   variable_test_bit((nr),(addr)))
27#undef ADDR
28
29#include <asm-generic/bitops/fls64.h>
30#endif
31