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x86: include proper prototypes for rodata_test

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extern should not appear in C files.  Also, the definitions
do not match the prototype currently, not sure what way you
want to go with this, I've switched the prototype to return
int, but I can see going to the void return as well.

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Harvey Harrison 2008-02-12 12:12:01 -08:00 committed by Ingo Molnar
parent 184652eb6f
commit 7bfeab9af9
4 changed files with 8 additions and 3 deletions
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2
arch/x86/kernel/test_rodata.c
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@ -10,8 +10,8 @@
* of the License. * of the License.
*/ */
#include <linux/module.h> #include <linux/module.h>
#include <asm/cacheflush.h>
#include <asm/sections.h> #include <asm/sections.h>
extern int rodata_test_data;
int rodata_test(void) int rodata_test(void)
{ {

1
arch/x86/mm/init_32.c
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@ -47,6 +47,7 @@
#include <asm/sections.h> #include <asm/sections.h>
#include <asm/paravirt.h> #include <asm/paravirt.h>
#include <asm/setup.h> #include <asm/setup.h>
#include <asm/cacheflush.h>
unsigned int __VMALLOC_RESERVE = 128 << 20; unsigned int __VMALLOC_RESERVE = 128 << 20;

1
arch/x86/mm/init_64.c
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@ -45,6 +45,7 @@
#include <asm/sections.h> #include <asm/sections.h>
#include <asm/kdebug.h> #include <asm/kdebug.h>
#include <asm/numa.h> #include <asm/numa.h>
#include <asm/cacheflush.h>
const struct dma_mapping_ops *dma_ops; const struct dma_mapping_ops *dma_ops;
EXPORT_SYMBOL(dma_ops); EXPORT_SYMBOL(dma_ops);

7
include/asm-x86/cacheflush.h
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@ -48,12 +48,15 @@ void cpa_init(void);
#ifdef CONFIG_DEBUG_RODATA #ifdef CONFIG_DEBUG_RODATA
void mark_rodata_ro(void); void mark_rodata_ro(void);
extern const int rodata_test_data;
#endif #endif
#ifdef CONFIG_DEBUG_RODATA_TEST #ifdef CONFIG_DEBUG_RODATA_TEST
void rodata_test(void); int rodata_test(void);
#else #else
static inline void rodata_test(void) static inline int rodata_test(void)
{ {
return 0;
} }
#endif #endif