mm/page_alloc.c: fix obsolete comment in free_pcppages_bulk()

The second two paragraphs about "all pages pinned" and pages_scanned is
obsolete.  And There are PAGE_ALLOC_COSTLY_ORDER + 1 + NR_PCP_THP orders
in pcp.  So the same order assumption is not held now.

Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Miaohe Lin <[email protected]>
Acked-by: Mel Gorman <[email protected]>
Cc: David Hildenbrand <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Stephen Rothwell <[email protected]>
Cc: Vlastimil Babka <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

0 files changed, 0 insertions, 0 deletions