linux-kernel - [PATCH v1] mm: hugetlb: remove incorrect comment

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Message-Id: <1468894098-12099-1-git-send-email-n-horiguchi@ah.jp.nec.com>
Date:	Tue, 19 Jul 2016 11:08:18 +0900
From:	Naoya Horiguchi <n-horiguchi@...jp.nec.com>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	Zhan Chen <zhanc1@...rew.cmu.edu>, linux-mm@...ck.org,
	linux-kernel@...r.kernel.org,
	Naoya Horiguchi <n-horiguchi@...jp.nec.com>,
	Naoya Horiguchi <nao.horiguchi@...il.com>
Subject: [PATCH v1] mm: hugetlb: remove incorrect comment

dequeue_hwpoisoned_huge_page() can be called without page lock hold,
so let's remove incorrect comment.

Reported-by: Zhan Chen <zhanc1@...rew.cmu.edu>
Signed-off-by: Naoya Horiguchi <n-horiguchi@...jp.nec.com>
---
 mm/hugetlb.c | 1 -
 1 file changed, 1 deletion(-)

diff --git v4.7-rc7/mm/hugetlb.c v4.7-rc7_patched/mm/hugetlb.c
index c1f3c0b..26f735c 100644
--- v4.7-rc7/mm/hugetlb.c
+++ v4.7-rc7_patched/mm/hugetlb.c
@@ -4401,7 +4401,6 @@ follow_huge_pud(struct mm_struct *mm, unsigned long address,
 
 /*
  * This function is called from memory failure code.
- * Assume the caller holds page lock of the head page.
  */
 int dequeue_hwpoisoned_huge_page(struct page *hpage)
 {
-- 
2.7.0