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review.blissroms.org / platform_bionic / db6d20be77d7a176822db4106dc43605e22c7b39 / . / libc / kernel / common / asm-generic / bitops / non-atomic.h
blob: 727f7362d9b5bd6fb0351e7857344fa5690eed41 [file] [log] [blame]
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]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 _ASM_GENERIC_BITOPS_NON_ATOMIC_H_
13#define _ASM_GENERIC_BITOPS_NON_ATOMIC_H_
Ben Cheng4b29af02012-03-07 16:14:53 -0800[diff] [blame]14
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]15#include <asm/types.h>
Ben Cheng4b29af02012-03-07 16:14:53 -0800[diff] [blame]16
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]17#define BITOP_MASK(nr) (1UL << ((nr) % BITS_PER_LONG))
18#define BITOP_WORD(nr) ((nr) / BITS_PER_LONG)
Ben Cheng4b29af02012-03-07 16:14:53 -0800[diff] [blame]19
The Android Open Source Project1dc9e472009-03-03 19:28:35 -0800[diff] [blame]20#endif