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Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
[linux-2.6-microblaze.git]
/
mm
/
page_isolation.c
diff --git
a/mm/page_isolation.c
b/mm/page_isolation.c
index
fff55bb
..
a95c2c6
100644
(file)
--- a/
mm/page_isolation.c
+++ b/
mm/page_isolation.c
@@
-93,8
+93,7
@@
static void unset_migratetype_isolate(struct page *page, unsigned migratetype)
buddy_pfn = __find_buddy_pfn(pfn, order);
buddy = page + (buddy_pfn - pfn);
buddy_pfn = __find_buddy_pfn(pfn, order);
buddy = page + (buddy_pfn - pfn);
- if (pfn_valid_within(buddy_pfn) &&
- !is_migrate_isolate_page(buddy)) {
+ if (!is_migrate_isolate_page(buddy)) {
__isolate_free_page(page, order);
isolated_page = true;
}
__isolate_free_page(page, order);
isolated_page = true;
}
@@
-250,10
+249,6
@@
__test_page_isolated_in_pageblock(unsigned long pfn, unsigned long end_pfn,
struct page *page;
while (pfn < end_pfn) {
struct page *page;
while (pfn < end_pfn) {
- if (!pfn_valid_within(pfn)) {
- pfn++;
- continue;
- }
page = pfn_to_page(pfn);
if (PageBuddy(page))
/*
page = pfn_to_page(pfn);
if (PageBuddy(page))
/*