#ifndef __ASM_GENERIC_EXPORT_H#define __ASM_GENERIC_EXPORT_H #ifndef KSYM_FUNC#define KSYM_FUNC(x) x#endif#ifdef CONFIG_64BIT#define __put .quad#ifndef KSYM_ALIGN#define KSYM_ALIGN 8#endif#else#define __put .long#ifndef KSYM_ALIGN#define KSYM_ALIGN 4#endif#endif#ifndef KCRC_ALIGN#define KCRC_ALIGN 4#endif #ifdef CONFIG_HAVE_UNDERSCORE_SYMBOL_PREFIX#define KSYM(name) _##name#else#define KSYM(name) name#endif /* * note on .section use: @progbits vs %progbits nastiness doesn't matter, * since we immediately emit into those sections anyway. */.macro ___EXPORT_SYMBOL name,val,sec#ifdef CONFIG_MODULES	.globl KSYM(__ksymtab_\name)	.section ___ksymtab\sec+\name,"a"	.balign KSYM_ALIGNKSYM(__ksymtab_\name):	__put \val, KSYM(__kstrtab_\name)	.previous	.section __ksymtab_strings,"a"KSYM(__kstrtab_\name):#ifdef CONFIG_HAVE_UNDERSCORE_SYMBOL_PREFIX	.asciz "_\name"#else	.asciz "\name"#endif	.previous#ifdef CONFIG_MODVERSIONS	.section ___kcrctab\sec+\name,"a"	.balign KCRC_ALIGNKSYM(__kcrctab_\name):#if defined(CONFIG_MODULE_REL_CRCS)	.long KSYM(__crc_\name) - .#else	.long KSYM(__crc_\name)#endif	.weak KSYM(__crc_\name)	.previous#endif#endif.endm#undef __put #if defined(__KSYM_DEPS__) #define __EXPORT_SYMBOL(sym, val, sec)	=== __KSYM_##sym === #elif defined(CONFIG_TRIM_UNUSED_KSYMS) #include <linux/kconfig.h>#include <generated/autoksyms.h> #define __EXPORT_SYMBOL(sym, val, sec)				\	__cond_export_sym(sym, val, sec, __is_defined(__KSYM_##sym))#define __cond_export_sym(sym, val, sec, conf)			\	___cond_export_sym(sym, val, sec, conf)#define ___cond_export_sym(sym, val, sec, enabled)		\	__cond_export_sym_##enabled(sym, val, sec)#define __cond_export_sym_1(sym, val, sec) ___EXPORT_SYMBOL sym, val, sec#define __cond_export_sym_0(sym, val, sec) /* nothing */ #else#define __EXPORT_SYMBOL(sym, val, sec) ___EXPORT_SYMBOL sym, val, sec#endif #define EXPORT_SYMBOL(name)					\	__EXPORT_SYMBOL(name, KSYM_FUNC(KSYM(name)),)#define EXPORT_SYMBOL_GPL(name) 				\	__EXPORT_SYMBOL(name, KSYM_FUNC(KSYM(name)), _gpl)#define EXPORT_DATA_SYMBOL(name)				\	__EXPORT_SYMBOL(name, KSYM(name),)#define EXPORT_DATA_SYMBOL_GPL(name)				\	__EXPORT_SYMBOL(name, KSYM(name),_gpl) #endif