Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751921AbaFBFZ7 (ORCPT ); Mon, 2 Jun 2014 01:25:59 -0400 Received: from mx1.redhat.com ([209.132.183.28]:5146 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750733AbaFBFZ6 (ORCPT ); Mon, 2 Jun 2014 01:25:58 -0400 From: Naoya Horiguchi To: Andrew Morton Cc: Konstantin Khlebnikov , Wu Fengguang , Arnaldo Carvalho de Melo , Borislav Petkov , "Kirill A. Shutemov" , Johannes Weiner , Rusty Russell , David Miller , Andres Freund , linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: [PATCH 1/3] replace PAGECACHE_TAG_* definition with enumeration Date: Mon, 2 Jun 2014 01:24:57 -0400 Message-Id: <1401686699-9723-2-git-send-email-n-horiguchi@ah.jp.nec.com> In-Reply-To: <1401686699-9723-1-git-send-email-n-horiguchi@ah.jp.nec.com> References: <20140521193336.5df90456.akpm@linux-foundation.org> <1401686699-9723-1-git-send-email-n-horiguchi@ah.jp.nec.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org We need number of pagecache tags in later patches, this patch prepares it. Signed-off-by: Naoya Horiguchi --- include/linux/fs.h | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git v3.15-rc7.orig/include/linux/fs.h v3.15-rc7/include/linux/fs.h index 878031227c57..5b489df9d964 100644 --- v3.15-rc7.orig/include/linux/fs.h +++ v3.15-rc7/include/linux/fs.h @@ -447,9 +447,12 @@ struct block_device { * Radix-tree tags, for tagging dirty and writeback pages within the pagecache * radix trees */ -#define PAGECACHE_TAG_DIRTY 0 -#define PAGECACHE_TAG_WRITEBACK 1 -#define PAGECACHE_TAG_TOWRITE 2 +enum { + PAGECACHE_TAG_DIRTY, + PAGECACHE_TAG_WRITEBACK, + PAGECACHE_TAG_TOWRITE, + __NR_PAGECACHE_TAGS, +}; int mapping_tagged(struct address_space *mapping, int tag); -- 1.9.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/