linux/arch/x86/include/asm/proto.h
H. Peter Anvin 5bd085b5fb x86: remove "extern" from function prototypes in <asm/proto.h>
Function prototypes don't need "extern", and it is generally frowned
upon to have them.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2009-11-16 13:55:31 -08:00

37 lines
889 B
C

#ifndef _ASM_X86_PROTO_H
#define _ASM_X86_PROTO_H
#include <asm/ldt.h>
/* misc architecture specific prototypes */
void early_idt_handler(void);
void system_call(void);
void syscall_init(void);
void ia32_syscall(void);
void ia32_cstar_target(void);
void ia32_sysenter_target(void);
void syscall32_cpu_init(void);
void x86_configure_nx(void);
void x86_report_nx(void);
extern int reboot_force;
long do_arch_prctl(struct task_struct *task, int code, unsigned long addr);
/*
* This looks more complex than it should be. But we need to
* get the type for the ~ right in round_down (it needs to be
* as wide as the result!), and we want to evaluate the macro
* arguments just once each.
*/
#define __round_mask(x,y) ((__typeof__(x))((y)-1))
#define round_up(x,y) ((((x)-1) | __round_mask(x,y))+1)
#define round_down(x,y) ((x) & ~__round_mask(x,y))
#endif /* _ASM_X86_PROTO_H */