2009-03-04 04:28:35 +01:00
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/****************************************************************************
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****************************************************************************
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***
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*** This header was automatically generated from a Linux kernel header
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*** of the same name, to make information necessary for userspace to
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*** call into the kernel available to libc. It contains only constants,
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*** structures, and macros generated from the original header, and thus,
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*** contains no copyrightable information.
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***
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****************************************************************************
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****************************************************************************/
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#ifndef _I386_BITOPS_H
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#define _I386_BITOPS_H
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2012-03-08 01:14:53 +01:00
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2009-03-04 04:28:35 +01:00
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#ifndef _LINUX_BITOPS_H
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#error only <linux/bitops.h> can be included directly
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#endif
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2012-03-08 01:14:53 +01:00
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2009-03-04 04:28:35 +01:00
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#include <linux/compiler.h>
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#include <asm/alternative.h>
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2012-03-08 01:14:53 +01:00
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2009-03-04 04:28:35 +01:00
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#define ADDR (*(volatile long *) addr)
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2012-03-08 01:14:53 +01:00
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2009-03-04 04:28:35 +01:00
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#define smp_mb__before_clear_bit() barrier()
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#define smp_mb__after_clear_bit() barrier()
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#define test_bit(nr,addr) (__builtin_constant_p(nr) ? constant_test_bit((nr),(addr)) : variable_test_bit((nr),(addr)))
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#undef ADDR
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2012-03-08 01:14:53 +01:00
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2009-03-04 04:28:35 +01:00
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#include <asm-generic/bitops/fls64.h>
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#endif
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