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sparc: Add __KERNEL__ ifdef protection to pt_regs helpers.

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Some of them use 'bool' and whatnot and therefore are not
kosher for userspace, so don't export them there.

Reported by Roland McGrath.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2008-07-31 20:32:35 -07:00
parent 9c636e30a3
commit 6717c282e4
2 changed files with 25 additions and 26 deletions
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20
arch/sparc/include/asm/ptrace_32.h
View file

@ -40,16 +40,6 @@ struct pt_regs {
#define UREG_FP UREG_I6
#define UREG_RETPC UREG_I7
static inline bool pt_regs_is_syscall(struct pt_regs *regs)
{
return (regs->psr & PSR_SYSCALL);
}
static inline bool pt_regs_clear_syscall(struct pt_regs *regs)
{
return (regs->psr &= ~PSR_SYSCALL);
}
/* A register window */
struct reg_window {
unsigned long locals[8];
@ -72,6 +62,16 @@ struct sparc_stackf {
#ifdef __KERNEL__
static inline bool pt_regs_is_syscall(struct pt_regs *regs)
{
return (regs->psr & PSR_SYSCALL);
}
static inline bool pt_regs_clear_syscall(struct pt_regs *regs)
{
return (regs->psr &= ~PSR_SYSCALL);
}
#define user_mode(regs) (!((regs)->psr & PSR_PS))
#define instruction_pointer(regs) ((regs)->pc)
#define user_stack_pointer(regs) ((regs)->u_regs[UREG_FP])

31
arch/sparc/include/asm/ptrace_64.h
View file

@ -37,21 +37,6 @@ struct pt_regs {
unsigned int magic;
};
static inline int pt_regs_trap_type(struct pt_regs *regs)
{
return regs->magic & 0x1ff;
}
static inline bool pt_regs_is_syscall(struct pt_regs *regs)
{
return (regs->tstate & TSTATE_SYSCALL);
}
static inline bool pt_regs_clear_syscall(struct pt_regs *regs)
{
return (regs->tstate &= ~TSTATE_SYSCALL);
}
struct pt_regs32 {
unsigned int psr;
unsigned int pc;
@ -128,6 +113,21 @@ struct sparc_trapf {
#ifdef __KERNEL__
static inline int pt_regs_trap_type(struct pt_regs *regs)
{
return regs->magic & 0x1ff;
}
static inline bool pt_regs_is_syscall(struct pt_regs *regs)
{
return (regs->tstate & TSTATE_SYSCALL);
}
static inline bool pt_regs_clear_syscall(struct pt_regs *regs)
{
return (regs->tstate &= ~TSTATE_SYSCALL);
}
struct global_reg_snapshot {
unsigned long tstate;
unsigned long tpc;
@ -154,7 +154,6 @@ extern unsigned long profile_pc(struct pt_regs *);
#define profile_pc(regs) instruction_pointer(regs)
#endif
extern void show_regs(struct pt_regs *);
extern void __show_regs(struct pt_regs *);
#endif
#else /* __ASSEMBLY__ */