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openrisc: switch to ->regset_get()

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2020-06-16 14:09:18 -04:00
parent 2cb6cd495d
commit f04b2b7cde
1 changed files with 6 additions and 20 deletions
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26
arch/openrisc/kernel/ptrace.c
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@ -44,29 +44,15 @@
*/
static int genregs_get(struct task_struct *target,
const struct user_regset *regset,
unsigned int pos, unsigned int count,
void *kbuf, void __user * ubuf)
struct membuf to)
{
const struct pt_regs *regs = task_pt_regs(target);
int ret;
/* r0 */
ret = user_regset_copyout_zero(&pos, &count, &kbuf, &ubuf, 0, 4);
if (!ret)
ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
regs->gpr+1, 4, 4*32);
if (!ret)
ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
&regs->pc, 4*32, 4*33);
if (!ret)
ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
&regs->sr, 4*33, 4*34);
if (!ret)
ret = user_regset_copyout_zero(&pos, &count, &kbuf, &ubuf,
4*34, -1);
return ret;
membuf_zero(&to, 4);
membuf_write(&to, regs->gpr + 1, 31 * 4);
membuf_store(&to, regs->pc);
return membuf_store(&to, regs->sr);
}
/*
@ -114,7 +100,7 @@ static const struct user_regset or1k_regsets[] = {
.n = ELF_NGREG,
.size = sizeof(long),
.align = sizeof(long),
.get = genregs_get,
.regset_get = genregs_get,
.set = genregs_set,
},
};