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=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 1B415C3B1A3 for ; Fri, 14 Feb 2020 16:04:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DAD35246A5 for ; Fri, 14 Feb 2020 16:04:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1581696282; bh=teQ3VhKRiQx4ZQR6KWHa0rIxyTGDKcRpRbGx2fbYElA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=hBPJT3QTu4sQCIjKaN/k9wbcE9klugJ0KSq4fZJai0D7VvVb5HXLjVtrYFOdTfAkQ 9JGYPvGpqQFntsTza8GudJNpC21GvCh4RJYCH9e6t6Bfos7QMlpcbeGTKv5ep8sPxV JPI2uI5YtqH5DoJKZHPjC4Egx0eHNDtdL1MVy2wM= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389878AbgBNQEl (ORCPT ); Fri, 14 Feb 2020 11:04:41 -0500 Received: from mail.kernel.org ([198.145.29.99]:53182 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389985AbgBNQEk (ORCPT ); Fri, 14 Feb 2020 11:04:40 -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 70F762467E; Fri, 14 Feb 2020 16:04:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1581696280; bh=teQ3VhKRiQx4ZQR6KWHa0rIxyTGDKcRpRbGx2fbYElA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Pi5VWJ1sLsJ1cLaa94k7erxGCrTRlt9LGst8t7j2v26+7CKkvBYzlFsRgLpZL2pYQ PKrioY5MqDTDMBpaMGWqRs1GRG63vv56G59UwaYK+gYEw40NzyCieDuqqo+G9kFlF3 E8ClhZ0JZEs9/K+VZRjfxj+38eFvlbW4Ta5v/NlQ= 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 5.4 129/459] drm/amdgpu: remove set but not used variable 'invalid' Date: Fri, 14 Feb 2020 10:56:19 -0500 Message-Id: <20200214160149.11681-129-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200214160149.11681-1-sashal@kernel.org> References: <20200214160149.11681-1-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 6d021ecc8d598..77e5dcecb4612 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c @@ -1657,10 +1657,10 @@ 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