From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754816AbcFQVrA (ORCPT ); Fri, 17 Jun 2016 17:47:00 -0400 Received: from mga02.intel.com ([134.134.136.20]:19737 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750986AbcFQVq7 (ORCPT ); Fri, 17 Jun 2016 17:46:59 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.26,485,1459839600"; d="scan'208";a="830476239" From: "Huang, Ying" 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 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> X-Mailer: git-send-email 2.8.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: 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