On Tue, Jun 4, 2019 at 12:42 AM Christoph Hellwig <hch@xxxxxxxxxxxxx> wrote:
>
> > +#if defined(CONFIG_CMA)
>
> You can just use #ifdef here.
>
OK.
> > +static inline int reject_cma_pages(int nr_pinned, unsigned int gup_flags,
> > + struct page **pages)
>
> Please use two instead of one tab to indent the continuing line of
> a function declaration.
>
Is it a convention? scripts/checkpatch.pl can not detect it. Could you
show me some light so later I can avoid it?
Thanks for your review.
Regards,
Pingfan
> > +{
> > + if (unlikely(gup_flags & FOLL_LONGTERM)) {
>
> IMHO it would be a little nicer if we could move this into the caller.
