Christoph Hellwig <hch@xxxxxx> 於 2020年7月10日 週五 下午9:57寫道：
>
> Use the uaccess_kernel helper instead of duplicating it.
>
> Signed-off-by: Christoph Hellwig <hch@xxxxxx>
> ---
> arch/nds32/kernel/process.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/nds32/kernel/process.c b/arch/nds32/kernel/process.c
> index 9712fd474f2ca3..f06265949ec28b 100644
> --- a/arch/nds32/kernel/process.c
> +++ b/arch/nds32/kernel/process.c
> @@ -121,7 +121,7 @@ void show_regs(struct pt_regs *regs)
> regs->uregs[3], regs->uregs[2], regs->uregs[1], regs->uregs[0]);
> pr_info(" IRQs o%s Segment %s\n",
> interrupts_enabled(regs) ? "n" : "ff",
> - segment_eq(get_fs(), KERNEL_DS)? "kernel" : "user");
> + uaccess_kernel() ? "kernel" : "user");
> }
>
> EXPORT_SYMBOL(show_regs);
Hi Christoph, Thank you.
Acked-by: Greentime Hu <green.hu@xxxxxxxxx>
