The patch titled
Subject: mm/page_isolation: use macro to judge the alignment
has been added to the -mm tree. Its filename is
mm-page_isolation-use-micro-to-judge-the-alignment.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/mm-page_isolation-use-micro-to-judge-the-alignment.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/mm-page_isolation-use-micro-to-judge-the-alignment.patch
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------------------------------------------------------
From: Naoya Horiguchi <n-horiguchi@xxxxxxxxxxxxx>
Subject: mm/page_isolation: use macro to judge the alignment
Signed-off-by: Wang Xiaoqiang <wangxq10@xxxxxxxxxx>
Reviewed-by: Naoya Horiguchi <n-horiguchi@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/page_isolation.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff -puN mm/page_isolation.c~mm-page_isolation-use-micro-to-judge-the-alignment mm/page_isolation.c
--- a/mm/page_isolation.c~mm-page_isolation-use-micro-to-judge-the-alignment
+++ a/mm/page_isolation.c
@@ -165,8 +165,8 @@ int start_isolate_page_range(unsigned lo
unsigned long undo_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;
_
Patches currently in -mm which might be from n-horiguchi@xxxxxxxxxxxxx are
mm-zonelist-enumerate-zonelists-array-index-fix-fix.patch
mm-zonelist-enumerate-zonelists-array-index-fix-fix-fix.patch
mm-page_isolation-use-micro-to-judge-the-alignment.patch
rmap-add-argument-to-charge-compound-page-fix.patch
mm-hwpoison-adjust-for-new-thp-refcounting.patch
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