24 lines
1.0 KiB
C
24 lines
1.0 KiB
C
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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 _ASM_GENERIC_BITOPS_ATOMIC_H_
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#define _ASM_GENERIC_BITOPS_ATOMIC_H_
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#include <asm/types.h>
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#define BITOP_MASK(nr) (1UL << ((nr) % BITS_PER_LONG))
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#define BITOP_WORD(nr) ((nr) / BITS_PER_LONG)
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#define _atomic_spin_lock_irqsave(l,f) do { local_irq_save(f); } while (0)
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#define _atomic_spin_unlock_irqrestore(l,f) do { local_irq_restore(f); } while (0)
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#endif
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