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25 lines
727 B
C
Executable File
25 lines
727 B
C
Executable File
#ifndef __BACKPORT_LINUX_KCONFIG_H
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#define __BACKPORT_LINUX_KCONFIG_H
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#include <linux/version.h>
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#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,1,0)
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#include_next <linux/kconfig.h>
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#endif
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#ifndef __ARG_PLACEHOLDER_1
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#define __ARG_PLACEHOLDER_1 0,
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#define config_enabled(cfg) _config_enabled(cfg)
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#define _config_enabled(value) __config_enabled(__ARG_PLACEHOLDER_##value)
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#define __config_enabled(arg1_or_junk) ___config_enabled(arg1_or_junk 1, 0)
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#define ___config_enabled(__ignored, val, ...) val
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/*
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* 3.1 - 3.3 had a broken version of this, so undef
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* (they didn't have __ARG_PLACEHOLDER_1)
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*/
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#undef IS_ENABLED
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#define IS_ENABLED(option) \
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(config_enabled(option) || config_enabled(option##_MODULE))
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#endif
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#endif
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