diff options
| author | Masahiro Yamada <yamada.masahiro@socionext.com> | 2018-05-09 16:23:49 +0900 |
|---|---|---|
| committer | Masahiro Yamada <yamada.masahiro@socionext.com> | 2018-05-17 22:44:57 +0900 |
| commit | 94e58e0ac31284fa26597c0e00a9b1d87a691d02 (patch) | |
| tree | 4822cf5019a6e5eaa70ca8487bb737bacb9f0006 /include/asm-generic | |
| parent | 5a144a1acd0b4b4afd1b2695f7231b58e8848ce6 (diff) | |
| download | linux-0-day-94e58e0ac31284fa26597c0e00a9b1d87a691d02.tar.gz linux-0-day-94e58e0ac31284fa26597c0e00a9b1d87a691d02.tar.xz | |
export.h: remove code for prefixing symbols with underscore
CONFIG_HAVE_UNDERSCORE_SYMBOL_PREFIX was selected by BLACKFIN, METAG.
They were removed by commit 4ba66a976072 ("arch: remove blackfin port"),
commit bb6fb6dfcc17 ("metag: Remove arch/metag/"), respectively.
No more architecture enables CONFIG_HAVE_UNDERSCORE_SYMBOL_PREFIX.
Clean up the export.h headers. I am keeping VMLINUX_SYMBOL() and
VMLINUX_SYMBOL_STR() because they are widely used.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Diffstat (limited to 'include/asm-generic')
| -rw-r--r-- | include/asm-generic/export.h | 34 |
1 files changed, 12 insertions, 22 deletions
diff --git a/include/asm-generic/export.h b/include/asm-generic/export.h index 719db1968d817..68efb950a9184 100644 --- a/include/asm-generic/export.h +++ b/include/asm-generic/export.h @@ -19,42 +19,32 @@ #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) + .globl __ksymtab_\name .section ___ksymtab\sec+\name,"a" .balign KSYM_ALIGN -KSYM(__ksymtab_\name): - __put \val, KSYM(__kstrtab_\name) +__ksymtab_\name: + __put \val, __kstrtab_\name .previous .section __ksymtab_strings,"a" -KSYM(__kstrtab_\name): -#ifdef CONFIG_HAVE_UNDERSCORE_SYMBOL_PREFIX - .asciz "_\name" -#else +__kstrtab_\name: .asciz "\name" -#endif .previous #ifdef CONFIG_MODVERSIONS .section ___kcrctab\sec+\name,"a" .balign KCRC_ALIGN -KSYM(__kcrctab_\name): +__kcrctab_\name: #if defined(CONFIG_MODULE_REL_CRCS) - .long KSYM(__crc_\name) - . + .long __crc_\name - . #else - .long KSYM(__crc_\name) + .long __crc_\name #endif - .weak KSYM(__crc_\name) + .weak __crc_\name .previous #endif #endif @@ -84,12 +74,12 @@ KSYM(__kcrctab_\name): #endif #define EXPORT_SYMBOL(name) \ - __EXPORT_SYMBOL(name, KSYM_FUNC(KSYM(name)),) + __EXPORT_SYMBOL(name, KSYM_FUNC(name),) #define EXPORT_SYMBOL_GPL(name) \ - __EXPORT_SYMBOL(name, KSYM_FUNC(KSYM(name)), _gpl) + __EXPORT_SYMBOL(name, KSYM_FUNC(name), _gpl) #define EXPORT_DATA_SYMBOL(name) \ - __EXPORT_SYMBOL(name, KSYM(name),) + __EXPORT_SYMBOL(name, name,) #define EXPORT_DATA_SYMBOL_GPL(name) \ - __EXPORT_SYMBOL(name, KSYM(name),_gpl) + __EXPORT_SYMBOL(name, name,_gpl) #endif |