diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/page_isolation.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/mm/page_isolation.c b/mm/page_isolation.c index 042937d5abe4..39fb8c07aeb7 100644 --- a/mm/page_isolation.c +++ b/mm/page_isolation.c @@ -152,6 +152,9 @@ static int set_migratetype_isolate(struct page *page, int migratetype, int isol_ unsigned long flags; unsigned long check_unmovable_start, check_unmovable_end; + if (PageUnaccepted(page)) + accept_page(page); + spin_lock_irqsave(&zone->lock, flags); /* @@ -367,6 +370,11 @@ static int isolate_single_pageblock(unsigned long boundary_pfn, int flags, VM_BUG_ON(!page); pfn = page_to_pfn(page); + if (PageUnaccepted(page)) { + pfn += MAX_ORDER_NR_PAGES; + continue; + } + if (PageBuddy(page)) { int order = buddy_order(page); |