From patchwork Sun Jun 5 15:25:37 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Daniel Vetter X-Patchwork-Id: 12869780 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id B3F6FC433EF for ; Sun, 5 Jun 2022 15:25:48 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id C72A610E6B4; Sun, 5 Jun 2022 15:25:47 +0000 (UTC) Received: from mail-ed1-x535.google.com (mail-ed1-x535.google.com [IPv6:2a00:1450:4864:20::535]) by gabe.freedesktop.org (Postfix) with ESMTPS id EE70D10E6B4 for ; Sun, 5 Jun 2022 15:25:46 +0000 (UTC) Received: by mail-ed1-x535.google.com with SMTP id er5so15776665edb.12 for ; Sun, 05 Jun 2022 08:25:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ffwll.ch; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=oBSo6LhPKNDFYlpKsrymkakMP0nVeotmS2LDUe++2Ag=; b=MI2W98/bl4fvsuc7EA8n3jW7RtyXsolzKl8iYKGjUKHxpV+xI4yWBh9si/SfGcnemX Wp8Z6Ka4sKIw3ARIJrGTE81BjutbjE8F98r+5LHsywIlLVbH8ZT9BpS2oa3MAZ3Rs2gu AdGWx4erG8ZpDjcF3eYxvJR82Nlg41YU9S044= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=oBSo6LhPKNDFYlpKsrymkakMP0nVeotmS2LDUe++2Ag=; b=7IKXbHjZQnWOxy6qL7U8AY7RdN6P0Ge2igAikTeHaX+AbtdK5VM0+LDb3N6zp62wFp 6S63NAhPZ3lkRLbVU1PHbGfZEOgGKm9b+uo3ONrFPYoGBCk+cV81Ql0Y8jQTy4z/JRIQ GDKmjA2gRcQJNIGjOswz+nY5CjuLYshEA9N8OdFhmxTz0Pa6LACkO48GPTdV9MXA0xMg yt77qlZHAhrF7zUC5nYtJrru9u3vXbDHWDcJmS9u/nlYmMeHUEDaVc7T1pMNYH31RvR8 cc5uVawqMoEhUCD6P+5LLRhTOlWuBCM4H5yDxqJfoHZ4PIuLCCKyARHK66Xn9iXQV9dW pGhQ== X-Gm-Message-State: AOAM530dWfyxBFXRO39CkL5HKwcEJHYNQZW4m4qHARujwthQT1Ow5xlk UJ06izbZu3Mt1ET0eb3v8MMYtw== X-Google-Smtp-Source: ABdhPJyz+DCsoFSlGZIktlTYtkVTK8pml1UNEzc+5GGMb5RBEfVAt3+lSGDPBsrviNR+kw3jH8t97w== X-Received: by 2002:a05:6402:42d4:b0:412:c26b:789 with SMTP id i20-20020a05640242d400b00412c26b0789mr21414271edc.232.1654442745494; Sun, 05 Jun 2022 08:25:45 -0700 (PDT) Received: from phenom.ffwll.local ([2a02:168:57f4:0:efd0:b9e5:5ae6:c2fa]) by smtp.gmail.com with ESMTPSA id l21-20020a056402125500b0042dddaa8af3sm7051499edw.37.2022.06.05.08.25.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 05 Jun 2022 08:25:44 -0700 (PDT) From: Daniel Vetter To: LKML Subject: [PATCH 1/3] mm/page_alloc: use might_alloc() Date: Sun, 5 Jun 2022 17:25:37 +0200 Message-Id: <20220605152539.3196045-1-daniel.vetter@ffwll.ch> X-Mailer: git-send-email 2.36.0 MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-mm@kvack.org, Daniel Vetter , Andrew Morton , DRI Development , Daniel Vetter Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" ... instead of open codding it. Completely equivalent code, just a notch more meaningful when reading. Signed-off-by: Daniel Vetter Cc: Andrew Morton Cc: linux-mm@kvack.org Reviewed-by: David Hildenbrand Reviewed-by: Vlastimil Babka --- mm/page_alloc.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 2db95780e003..277774d170cb 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -5177,10 +5177,7 @@ static inline bool prepare_alloc_pages(gfp_t gfp_mask, unsigned int order, *alloc_flags |= ALLOC_CPUSET; } - fs_reclaim_acquire(gfp_mask); - fs_reclaim_release(gfp_mask); - - might_sleep_if(gfp_mask & __GFP_DIRECT_RECLAIM); + might_alloc(gfp_mask); if (should_fail_alloc_page(gfp_mask, order)) return false;