[PATCH v1] hugetlb: trivial comment fix

[Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>]

Recently alloc_buddy_huge_page was renamed to __alloc_buddy_huge_page, so
let's sync comments.

Signed-off-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
---
 mm/hugetlb.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git mmotm-2015-10-21-14-41/mm/hugetlb.c mmotm-2015-10-21-14-41_patched/mm/hugetlb.c
index 9e63f1a..1721c9d 100644
--- mmotm-2015-10-21-14-41/mm/hugetlb.c
+++ mmotm-2015-10-21-14-41_patched/mm/hugetlb.c
@@ -2133,7 +2133,7 @@ static unsigned long set_max_huge_pages(struct hstate *h, unsigned long count,
 	 * First take pages out of surplus state.  Then make up the
 	 * remaining difference by allocating fresh huge pages.
 	 *
-	 * We might race with alloc_buddy_huge_page() here and be unable
+	 * We might race with __alloc_buddy_huge_page() here and be unable
 	 * to convert a surplus huge page to a normal huge page. That is
 	 * not critical, though, it just means the overall size of the
 	 * pool might be one hugepage larger than it needs to be, but
@@ -2175,7 +2175,7 @@ static unsigned long set_max_huge_pages(struct hstate *h, unsigned long count,
 	 * By placing pages into the surplus state independent of the
 	 * overcommit value, we are allowing the surplus pool size to
 	 * exceed overcommit. There are few sane options here. Since
-	 * alloc_buddy_huge_page() is checking the global counter,
+	 * __alloc_buddy_huge_page() is checking the global counter,
 	 * though, we'll note that we're not allowed to exceed surplus
 	 * and won't grow the pool anywhere else. Not until one of the
 	 * sysctls are changed, or the surplus pages go out of use.
-- 
1.7.1

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