On Wed, Aug 19, 2020 at 07:59:52PM +0200, David Hildenbrand wrote: > We make sure that we cannot have any memory holes right at the beginning > of offline_pages() and we only support to online/offline full sections. > Both, sections and pageblocks are a power of two in size, and sections > always span full pageblocks. > > We can directly calculate the number of isolated pageblocks from nr_pages. > > Acked-by: Michal Hocko <[email protected]> > Cc: Andrew Morton <[email protected]> > Cc: Michal Hocko <[email protected]> > Cc: Wei Yang <[email protected]> > Cc: Baoquan He <[email protected]> > Cc: Pankaj Gupta <[email protected]> > Cc: Oscar Salvador <[email protected]> > Signed-off-by: David Hildenbrand <[email protected]>
Reviewed-by: Oscar Salvador <[email protected]> -- Oscar Salvador SUSE L3
