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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT 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 D4C26C2BA83 for ; Fri, 14 Feb 2020 18:15:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A131124693 for ; Fri, 14 Feb 2020 18:15:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1581704106; bh=RH/40Ut+9piaDQ+a1B7aQX3vadBeoW1qkQgrLS0+VgM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=PD1d2HxfB8JwYUM+D3+km0I1dNu7FwiGSynPVgmgSHUCaez6AExP9dzA/bLa2m120 VCuhU/48FCdu9tELvQZr+GlQv50pOzyrJ6+EP44GEONazGqnUYb4Hu4vk3GLOSKJzi +ORDZ2ywGBP8SWzt7vdlhmPhD2cNo0BV8GIiU8bY= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2394205AbgBNSPD (ORCPT ); Fri, 14 Feb 2020 13:15:03 -0500 Received: from mail.kernel.org ([198.145.29.99]:57792 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730263AbgBNPwJ (ORCPT ); Fri, 14 Feb 2020 10:52:09 -0500 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id D5E7A24685; Fri, 14 Feb 2020 15:52:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1581695528; bh=RH/40Ut+9piaDQ+a1B7aQX3vadBeoW1qkQgrLS0+VgM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=xlTFuh+TF0aPIVujUaagx9AXFnQTk7VrHyrivI0c+90r83blryGFPYhUw/lOJeDm+ jdBzIwIqD14BUKJT+lxjPoebXg+vhffGedF1dF12+BXHYET7AcJ9ZfAabBOSXStepB qYCR0a+FgsBFqb8T3/RY1E5qjFSWLe5IQ+9b3nyo= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: yu kuai , Alex Deucher , Sasha Levin , amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Subject: [PATCH AUTOSEL 5.5 149/542] drm/amdgpu: remove set but not used variable 'invalid' Date: Fri, 14 Feb 2020 10:42:21 -0500 Message-Id: <20200214154854.6746-149-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200214154854.6746-1-sashal@kernel.org> References: <20200214154854.6746-1-sashal@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: yu kuai [ Upstream commit 9e089a29c696d86d26e79737bafbce94738fb462 ] Fixes gcc '-Wunused-but-set-variable' warning: drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c: In function ‘amdgpu_amdkfd_evict_userptr’: drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c:1665:6: warning: variable ‘invalid’ set but not used [-Wunused-but-set-variable] 'invalid' is never used, so can be removed. Thus 'atomic_inc_return' can be replaced as 'atomic_inc' Fixes: 5ae0283e831a ("drm/amdgpu: Add userptr support for KFD") Signed-off-by: yu kuai Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin --- drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c index 888209eb8cecd..8cf2e8f647065 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c @@ -1674,10 +1674,10 @@ int amdgpu_amdkfd_evict_userptr(struct kgd_mem *mem, struct mm_struct *mm) { struct amdkfd_process_info *process_info = mem->process_info; - int invalid, evicted_bos; + int evicted_bos; int r = 0; - invalid = atomic_inc_return(&mem->invalid); + atomic_inc(&mem->invalid); evicted_bos = atomic_inc_return(&process_info->evicted_bos); if (evicted_bos == 1) { /* First eviction, stop the queues */ -- 2.20.1