From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Tue, 16 May 2006 13:24:22 +0200 (CEST) From: Roman Zippel Subject: Re: [PATCH] mm: cleanup swap unused warning In-Reply-To: <200605102132.41217.kernel@kolivas.org> Message-ID: References: <200605102132.41217.kernel@kolivas.org> MIME-Version: 1.0 Content-Type: MULTIPART/MIXED; BOUNDARY="-1463811837-1682810690-1147778662=:17704" Sender: owner-linux-mm@kvack.org Return-Path: To: Con Kolivas Cc: linux list , linux-mm@kvack.org, Andrew Morton List-ID: ---1463811837-1682810690-1147778662=:17704 Content-Type: TEXT/PLAIN; charset=utf-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Hi, On Wed, 10 May 2006, Con Kolivas wrote: > Are there any users of swp_entry_t when CONFIG_SWAP is not defined? >=20 > This patch fixes a warning for !CONFIG_SWAP for me. >=20 > --- > if CONFIG_SWAP is not defined we get: >=20 > mm/vmscan.c: In function =E2=80=98remove_mapping=E2=80=99: > mm/vmscan.c:387: warning: unused variable =E2=80=98swap=E2=80=99 In similiar cases (e.g. spinlocks) we usually do something like this: #define swap_free(swp)=09((void)(swp)) bye, Roman ---1463811837-1682810690-1147778662=:17704-- -- 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