On Fri, Jan 10, 2020 at 03:56:14PM +0100, David Hildenbrand wrote: > On 10.01.20 15:54, Kirill A. Shutemov wrote: > > On Fri, Jan 10, 2020 at 03:48:39PM +0100, David Hildenbrand wrote: > >>>> + if (!present_section_nr(section_nr)) > >>>> + return section_nr_to_pfn(next_present_section_nr(section_nr)); > >>> > >>> This won't compile. next_present_section_nr() is static to mm/sparse.c. > >> > >> We should then move that to the header IMHO. > > > > It looks like too much for a trivial cleanup. > > > > Cleanup? This is a performance improvement ("fix the issue."). We should > avoid duplicating code where it can be avoided. My original patch is in -mm tree and fixes the issue. The thread is about tiding it up. -- Kirill A. Shutemov