From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A837EC10F14 for ; Sun, 21 Apr 2019 14:32:43 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 5643920859 for ; Sun, 21 Apr 2019 14:32:43 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5643920859 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ellerman.id.au Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 44nBy15sXCzDqNg for ; Mon, 22 Apr 2019 00:32:41 +1000 (AEST) Received: from ozlabs.org (bilbo.ozlabs.org [203.11.71.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 44nBdv3sVKzDqMH for ; Mon, 22 Apr 2019 00:18:43 +1000 (AEST) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=ellerman.id.au Received: by ozlabs.org (Postfix, from userid 1034) id 44nBdv28Ckz9s9h; Mon, 22 Apr 2019 00:18:42 +1000 (AEST) X-powerpc-patch-notification: thanks X-powerpc-patch-commit: bff25143da0d623a1765bf78dbc82044e46da5a4 X-Patchwork-Hint: ignore In-Reply-To: <20190307144031.52494-1-cai@lca.pw> To: Qian Cai , benh@kernel.crashing.org, paulus@samba.org From: Michael Ellerman Subject: Re: [v2] powerpc: silence unused-but-set-variable warnings Message-Id: <44nBdv28Ckz9s9h@ozlabs.org> Date: Mon, 22 Apr 2019 00:18:42 +1000 (AEST) X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linuxppc-dev@lists.ozlabs.org, Qian Cai , linux-kernel@vger.kernel.org Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On Thu, 2019-03-07 at 14:40:31 UTC, Qian Cai wrote: > pte_unmap() compiles away on some powerpc platforms, so silence the > warnings below by making it a static inline function. > > mm/memory.c: In function 'copy_pte_range': > mm/memory.c:820:24: warning: variable 'orig_dst_pte' set but not used > [-Wunused-but-set-variable] > mm/memory.c:820:9: warning: variable 'orig_src_pte' set but not used > [-Wunused-but-set-variable] > mm/madvise.c: In function 'madvise_free_pte_range': > mm/madvise.c:318:9: warning: variable 'orig_pte' set but not used > [-Wunused-but-set-variable] > mm/swap_state.c: In function 'swap_ra_info': > mm/swap_state.c:634:15: warning: variable 'orig_pte' set but not used > [-Wunused-but-set-variable] > > Suggested-by: Christophe Leroy > Signed-off-by: Qian Cai > Reviewed-by: Christophe Leroy Applied to powerpc next, thanks. https://git.kernel.org/powerpc/c/bff25143da0d623a1765bf78dbc82044 cheers