mm/page_alloc: reduce fallbacks to (MIGRATE_PCPTYPES - 1)

The commit 1dd214b8f21c ("mm: page_alloc: avoid merging non-fallbackable
pageblocks with others") has removed MIGRATE_CMA and MIGRATE_ISOLATE from
fallbacks list. so there is no need to add an element at the end of every
type.

Reduce fallbacks to (MIGRATE_PCPTYPES - 1).

Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Yajun Deng <[email protected]>
Acked-by: Vlastimil Babka <[email protected]>
Cc: Zi Yan <[email protected]>
Cc: Mel Gorman <[email protected]>
Cc: David Hildenbrand <[email protected]>
Cc: Mike Rapoport <[email protected]>
Cc: Oscar Salvador <[email protected]>
Cc: Mike Rapoport <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>

0 files changed, 0 insertions, 0 deletions