diff options
| author | Luiz Capitulino <lcapitulino@redhat.com> | 2014-12-12 16:55:21 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-12-13 12:42:47 -0800 |
| commit | df994ead54571f775329388c47f273c55e83b4d1 (patch) | |
| tree | 03bc51790413809f56eeee2b5f8f7dc60602feb6 | |
| parent | 27ec26ecdca956a32e89a22a148f1c16b5c0becf (diff) | |
| download | linux-df994ead54571f775329388c47f273c55e83b4d1.tar.bz2 | |
hugetlb: alloc_bootmem_huge_page(): use IS_ALIGNED()
No reason to duplicate the code of an existing macro.
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Cc: Andi Kleen <andi@firstfloor.org>
Acked-by: David Rientjes <rientjes@google.com>
Cc: Rik van Riel <riel@redhat.com>
Cc: Yasuaki Ishimatsu <isimatu.yasuaki@jp.fujitsu.com>
Cc: Yinghai Lu <yinghai@kernel.org>
Cc: Davidlohr Bueso <dave@stgolabs.net>
Acked-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | mm/hugetlb.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/hugetlb.c b/mm/hugetlb.c index 989cb032eaf5..452a4e536237 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -1457,7 +1457,7 @@ int __weak alloc_bootmem_huge_page(struct hstate *h) 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; |