02bc11de56
Adding for_each_clear_bit macro plus all its the necessary backbone functions. Taken from related kernel code. It will be used in following patch. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/n/tip-cayv2zbqi0nlmg5sjjxs1775@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
31 lines
895 B
C
31 lines
895 B
C
#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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#endif /* __TOOLS_ASM_GENERIC_BITOPS_H */
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