pfn is unused in this do while loop. Remove the unneeded pfn update. Signed-off-by: Miaohe Lin <linmiaohe@xxxxxxxxxx> --- mm/compaction.c | 1 - 1 file changed, 1 deletion(-) diff --git a/mm/compaction.c b/mm/compaction.c index 2e838992b324..f9e628a5306a 100644 --- a/mm/compaction.c +++ b/mm/compaction.c @@ -317,7 +317,6 @@ __reset_isolation_pfn(struct zone *zone, unsigned long pfn, bool check_source, } page += (1 << PAGE_ALLOC_COSTLY_ORDER); - pfn += (1 << PAGE_ALLOC_COSTLY_ORDER); } while (page <= end_page); return false; -- 2.23.0
