Re: [RFC PATCH 8/9] orangefs: use set/clear_fs_page_private

[Matthew Wilcox <willy@xxxxxxxxxxxxx>]

On Mon, Apr 27, 2020 at 08:24:55AM +1000, Dave Chinner wrote:
> > @@ -460,17 +456,13 @@ static void orangefs_invalidatepage(struct page *page,
> >  
> >  	if (offset == 0 && length == PAGE_SIZE) {
> >  		kfree((struct orangefs_write_range *)page_private(page));
> > -		set_page_private(page, 0);
> > -		ClearPagePrivate(page);
> > -		put_page(page);
> > +		clear_fs_page_private(page);
> 
> Ditto:
> 		wr = clear_fs_page_private(page);
> 		kfree(wr);

You don't want to be as succinct as the btrfs change you suggested?

		kfree(clear_fs_page_private(page));