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,URIBL_BLOCKED autolearn=ham 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 39E52C282E3 for ; Sun, 21 Apr 2019 14:18:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 14CE22086A for ; Sun, 21 Apr 2019 14:18:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727629AbfDUOSp (ORCPT ); Sun, 21 Apr 2019 10:18:45 -0400 Received: from ozlabs.org ([203.11.71.1]:35565 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727493AbfDUOSp (ORCPT ); Sun, 21 Apr 2019 10:18:45 -0400 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 Cc: Qian Cai , linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org 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) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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