Re: [PATCH] nds32: don't export low-level cache flushing routines

[Greentime Hu]

Hi Christoph,

Christoph Hellwig <hch@xxxxxx> æ 2019å4æ29æ éä äå7:52åéï
>
> None of these is used by modules.  Nor should they as we have better
> highlevel primitives.
>
> Signed-off-by: Christoph Hellwig <hch@xxxxxx>
> ---
>  arch/nds32/kernel/nds32_ksyms.c | 6 ------
>  1 file changed, 6 deletions(-)
>
> diff --git a/arch/nds32/kernel/nds32_ksyms.c b/arch/nds32/kernel/nds32_ksyms.c
> index 5ecebd0e60cb..20719e42ae36 100644
> --- a/arch/nds32/kernel/nds32_ksyms.c
> +++ b/arch/nds32/kernel/nds32_ksyms.c
> @@ -23,9 +23,3 @@ EXPORT_SYMBOL(memzero);
>  EXPORT_SYMBOL(__arch_copy_from_user);
>  EXPORT_SYMBOL(__arch_copy_to_user);
>  EXPORT_SYMBOL(__arch_clear_user);
> -
> -/* cache handling */
> -EXPORT_SYMBOL(cpu_icache_inval_all);
> -EXPORT_SYMBOL(cpu_dcache_wbinval_all);
> -EXPORT_SYMBOL(cpu_dma_inval_range);
> -EXPORT_SYMBOL(cpu_dma_wb_range);

Acked-by: Greentime Hu <greentime@xxxxxxxxxxxxx>
Thanks for your patch. I will put in my next tree.