The patch titled
Subject: hugetlb: alloc_bootmem_huge_page(): use IS_ALIGNED()
has been added to the -mm tree. Its filename is
hugetlb-alloc_bootmem_huge_page-use-is_aligned.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/hugetlb-alloc_bootmem_huge_page-use-is_aligned.patch
echo and later at
echo http://ozlabs.org/~akpm/mmotm/broken-out/hugetlb-alloc_bootmem_huge_page-use-is_aligned.patch
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------------------------------------------------------
From: Luiz Capitulino <lcapitulino@xxxxxxxxxx>
Subject: hugetlb: alloc_bootmem_huge_page(): use IS_ALIGNED()
No reason to duplicate the code of an existing macro.
Signed-off-by: Luiz Capitulino <lcapitulino@xxxxxxxxxx>
Cc: Andi Kleen <andi@xxxxxxxxxxxxxx>
Cc: David Rientjes <rientjes@xxxxxxxxxx>
Cc: Rik van Riel <riel@xxxxxxxxxx>
Cc: Yasuaki Ishimatsu <isimatu.yasuaki@xxxxxxxxxxxxxx>
Cc: Yinghai Lu <yinghai@xxxxxxxxxx>
Cc: Davidlohr Bueso <dave@xxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/hugetlb.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN mm/hugetlb.c~hugetlb-alloc_bootmem_huge_page-use-is_aligned mm/hugetlb.c
--- a/mm/hugetlb.c~hugetlb-alloc_bootmem_huge_page-use-is_aligned
+++ a/mm/hugetlb.c
@@ -1457,7 +1457,7 @@ int __weak alloc_bootmem_huge_page(struc
return 0;
found:
- BUG_ON((unsigned long)virt_to_phys(m) & (huge_page_size(h) - 1));
+ BUG_ON(!IS_ALIGNED(virt_to_phys(m), huge_page_size(h)));
/* Put them into a private list first because mem_map is not up yet */
list_add(&m->list, &huge_boot_pages);
m->hstate = h;
_
Patches currently in -mm which might be from lcapitulino@xxxxxxxxxx are
hugetlb-fix-hugepages=-entry-in-kernel-parameterstxt.patch
hugetlb-alloc_bootmem_huge_page-use-is_aligned.patch
hugetlb-hugetlb_register_all_nodes-add-__init-marker.patch
linux-next.patch
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