9b89a03551
XArray marks are like the radix tree tags, only slightly more strongly typed. They are renamed in order to distinguish them from tagged pointers. This commit adds the basic get/set/clear operations. Signed-off-by: Matthew Wilcox <willy@infradead.org>
33 lines
977 B
C
33 lines
977 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef __TOOLS_ASM_GENERIC_BITOPS_H
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#define __TOOLS_ASM_GENERIC_BITOPS_H
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/*
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* tools/ copied this from include/asm-generic/bitops.h, bit by bit as it needed
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* some functions.
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*
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* For the benefit of those who are trying to port Linux to another
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* architecture, here are some C-language equivalents. You should
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* recode these in the native assembly language, if at all possible.
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*
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* C language equivalents written by Theodore Ts'o, 9/26/92
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*/
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#include <asm-generic/bitops/__ffs.h>
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#include <asm-generic/bitops/__ffz.h>
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#include <asm-generic/bitops/fls.h>
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#include <asm-generic/bitops/__fls.h>
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#include <asm-generic/bitops/fls64.h>
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#include <asm-generic/bitops/find.h>
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#ifndef _TOOLS_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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#include <asm-generic/bitops/hweight.h>
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#include <asm-generic/bitops/atomic.h>
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#include <asm-generic/bitops/non-atomic.h>
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#endif /* __TOOLS_ASM_GENERIC_BITOPS_H */
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