From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pf0-f199.google.com (mail-pf0-f199.google.com [209.85.192.199]) by kanga.kvack.org (Postfix) with ESMTP id 629B36B007E for ; Fri, 17 Jun 2016 17:47:04 -0400 (EDT) Received: by mail-pf0-f199.google.com with SMTP id a69so183481897pfa.1 for ; Fri, 17 Jun 2016 14:47:04 -0700 (PDT) Received: from mga09.intel.com (mga09.intel.com. [134.134.136.24]) by mx.google.com with ESMTP id a7si14570345pfb.39.2016.06.17.14.47.03 for ; Fri, 17 Jun 2016 14:47:03 -0700 (PDT) From: "Huang, Ying" Subject: [PATCH] THP: Fix comments of __pmd_trans_huge_lock Date: Fri, 17 Jun 2016 14:46:36 -0700 Message-Id: <1466200004-6196-1-git-send-email-ying.huang@intel.com> Sender: owner-linux-mm@kvack.org List-ID: To: "Kirill A . Shutemov" Cc: Huang Ying , Andrew Morton , Vlastimil Babka , Jerome Marchand , Andrea Arcangeli , Ebru Akagunduz , linux-mm@kvack.org, linux-kernel@vger.kernel.org From: Huang Ying To make the comments consistent with the already changed code. Signed-off-by: "Huang, Ying" --- mm/huge_memory.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/mm/huge_memory.c b/mm/huge_memory.c index 2ad52d5..641ca27 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -1824,10 +1824,10 @@ int change_huge_pmd(struct vm_area_struct *vma, pmd_t *pmd, } /* - * Returns true if a given pmd maps a thp, false otherwise. + * Returns page table lock pointer if a given pmd maps a thp, NULL otherwise. * - * Note that if it returns true, this routine returns without unlocking page - * table lock. So callers must unlock it. + * Note that if it returns page table lock pointer, this routine returns without + * unlocking page table lock. So callers must unlock it. */ spinlock_t *__pmd_trans_huge_lock(pmd_t *pmd, struct vm_area_struct *vma) { -- 2.8.1 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org