mm/memory_hotplug: we always have a zone in find_(smallest|biggest)_section_pfn

With shrink_pgdat_span() out of the way, we now always have a valid zone.

Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: David Hildenbrand <[email protected]>
Cc: Michal Hocko <[email protected]>
Cc: "Matthew Wilcox (Oracle)" <[email protected]>
Cc: "Aneesh Kumar K.V" <[email protected]>
Cc: Pavel Tatashin <[email protected]>
Cc: Greg Kroah-Hartman <[email protected]>
Cc: Dan Williams <[email protected]>
Cc: Logan Gunthorpe <[email protected]>
Cc: Oscar Salvador <[email protected]>
Cc: Pankaj Gupta <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

0 files changed, 0 insertions, 0 deletions