diff options
Diffstat (limited to 'arch/openrisc/kernel/ptrace.c')
| -rw-r--r-- | arch/openrisc/kernel/ptrace.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/arch/openrisc/kernel/ptrace.c b/arch/openrisc/kernel/ptrace.c index 1eeac3b62e9d..5091b18eab4c 100644 --- a/arch/openrisc/kernel/ptrace.c +++ b/arch/openrisc/kernel/ptrace.c @@ -88,6 +88,7 @@ static int genregs_set(struct task_struct *target, return ret; } +#ifdef CONFIG_FPU /* * As OpenRISC shares GPRs and floating point registers we don't need to export * the floating point registers again. So here we only export the fpcsr special @@ -97,9 +98,7 @@ static int fpregs_get(struct task_struct *target, const struct user_regset *regset, struct membuf to) { - const struct pt_regs *regs = task_pt_regs(target); - - return membuf_store(&to, regs->fpcsr); + return membuf_store(&to, target->thread.fpcsr); } static int fpregs_set(struct task_struct *target, @@ -107,21 +106,20 @@ static int fpregs_set(struct task_struct *target, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) { - struct pt_regs *regs = task_pt_regs(target); - int ret; - /* FPCSR */ - ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, - ®s->fpcsr, 0, 4); - return ret; + return user_regset_copyin(&pos, &count, &kbuf, &ubuf, + &target->thread.fpcsr, 0, 4); } +#endif /* * Define the register sets available on OpenRISC under Linux */ enum or1k_regset { REGSET_GENERAL, +#ifdef CONFIG_FPU REGSET_FPU, +#endif }; static const struct user_regset or1k_regsets[] = { @@ -133,6 +131,7 @@ static const struct user_regset or1k_regsets[] = { .regset_get = genregs_get, .set = genregs_set, }, +#ifdef CONFIG_FPU [REGSET_FPU] = { .core_note_type = NT_PRFPREG, .n = sizeof(struct __or1k_fpu_state) / sizeof(long), @@ -141,6 +140,7 @@ static const struct user_regset or1k_regsets[] = { .regset_get = fpregs_get, .set = fpregs_set, }, +#endif }; static const struct user_regset_view user_or1k_native_view = { |