From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pl0-f71.google.com (mail-pl0-f71.google.com [209.85.160.71]) by kanga.kvack.org (Postfix) with ESMTP id 644786B0006 for ; Sat, 14 Apr 2018 00:31:52 -0400 (EDT) Received: by mail-pl0-f71.google.com with SMTP id f3-v6so7023972plf.1 for ; Fri, 13 Apr 2018 21:31:52 -0700 (PDT) Received: from bombadil.infradead.org (bombadil.infradead.org. [2607:7c80:54:e::133]) by mx.google.com with ESMTPS id g67si6147312pfk.90.2018.04.13.21.31.50 for (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Fri, 13 Apr 2018 21:31:51 -0700 (PDT) From: Matthew Wilcox Subject: [PATCH 1/8] mm: Rename PF argument to modify Date: Fri, 13 Apr 2018 21:31:38 -0700 Message-Id: <20180414043145.3953-2-willy@infradead.org> In-Reply-To: <20180414043145.3953-1-willy@infradead.org> References: <20180414043145.3953-1-willy@infradead.org> Sender: owner-linux-mm@kvack.org List-ID: To: linux-mm@kvack.org Cc: Matthew Wilcox , "Kirill A . Shutemov" , Pavel Tatashin From: Matthew Wilcox I find the word 'enforce' misleading; this flag is set for Set and Clear and clear for Test, so the word 'modify' seems more descriptive than 'enforce'. Signed-off-by: Matthew Wilcox --- include/linux/page-flags.h | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h index e34a27727b9a..593a5505bbb4 100644 --- a/include/linux/page-flags.h +++ b/include/linux/page-flags.h @@ -188,16 +188,16 @@ static inline int PagePoisoned(const struct page *page) #define PF_POISONED_CHECK(page) ({ \ VM_BUG_ON_PGFLAGS(PagePoisoned(page), page); \ page; }) -#define PF_ANY(page, enforce) PF_POISONED_CHECK(page) -#define PF_HEAD(page, enforce) PF_POISONED_CHECK(compound_head(page)) -#define PF_ONLY_HEAD(page, enforce) ({ \ +#define PF_ANY(page, modify) PF_POISONED_CHECK(page) +#define PF_HEAD(page, modify) PF_POISONED_CHECK(compound_head(page)) +#define PF_ONLY_HEAD(page, modify) ({ \ VM_BUG_ON_PGFLAGS(PageTail(page), page); \ PF_POISONED_CHECK(page); }) -#define PF_NO_TAIL(page, enforce) ({ \ - VM_BUG_ON_PGFLAGS(enforce && PageTail(page), page); \ +#define PF_NO_TAIL(page, modify) ({ \ + VM_BUG_ON_PGFLAGS(modify && PageTail(page), page); \ PF_POISONED_CHECK(compound_head(page)); }) -#define PF_NO_COMPOUND(page, enforce) ({ \ - VM_BUG_ON_PGFLAGS(enforce && PageCompound(page), page); \ +#define PF_NO_COMPOUND(page, modify) ({ \ + VM_BUG_ON_PGFLAGS(modify && PageCompound(page), page); \ PF_POISONED_CHECK(page); }) /* -- 2.16.3