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unbreak allmodconfig KCONFIG_ALLCONFIG=...
[deliverable/linux.git]
/
mm
/
page_isolation.c
diff --git
a/mm/page_isolation.c
b/mm/page_isolation.c
index 5e139fec6c6cc95a68c01d0841a5d41b05a20120..92c4c36501e7c55dc50b9ae330299c978c329d0a 100644
(file)
--- a/
mm/page_isolation.c
+++ b/
mm/page_isolation.c
@@
-196,8
+196,10
@@
int undo_isolate_page_range(unsigned long start_pfn, unsigned long end_pfn,
{
unsigned long pfn;
struct page *page;
{
unsigned long pfn;
struct page *page;
- BUG_ON((start_pfn) & (pageblock_nr_pages - 1));
- BUG_ON((end_pfn) & (pageblock_nr_pages - 1));
+
+ BUG_ON(!IS_ALIGNED(start_pfn, pageblock_nr_pages));
+ BUG_ON(!IS_ALIGNED(end_pfn, pageblock_nr_pages));
+
for (pfn = start_pfn;
pfn < end_pfn;
pfn += pageblock_nr_pages) {
for (pfn = start_pfn;
pfn < end_pfn;
pfn += pageblock_nr_pages) {
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