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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 02C85C43334 for ; Wed, 13 Jul 2022 15:54:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235774AbiGMPyV (ORCPT ); Wed, 13 Jul 2022 11:54:21 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59058 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231698AbiGMPyT (ORCPT ); Wed, 13 Jul 2022 11:54:19 -0400 Received: from mail-ed1-x52e.google.com (mail-ed1-x52e.google.com [IPv6:2a00:1450:4864:20::52e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0F9AA26130 for ; Wed, 13 Jul 2022 08:54:18 -0700 (PDT) Received: by mail-ed1-x52e.google.com with SMTP id fd6so14657149edb.5 for ; Wed, 13 Jul 2022 08:54:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=ni0BZBOFnZlbLlyP3bZ+inMTCHkl9G9i0+j1BNStb2k=; b=W/geH3sqmqfcZSQapGue4T5Vl3bSxlitOo5H83sKvuVa9xPX9OsZCVQAUCsxN9EeT/ +NW6mCjb3CsnImyXFxgGQhwC60JUh/1wZ/UEF9v8y4T+p1rcS/2WKmxQk0lsFT5Wy+jj IYBTveTXDxRdivnauMn9LxmYlEafWYslNL2l8g//LEvpB9QtEhR8xKoINgP0WEOU5sKR WJT8Z27itU7J0Gix8/oyeMbN8Nlhno96JkIs/SLcAy3xHZLe+IdbOsUuxLw5N37DPtX6 lsDQvB8V+5H9DgKCub6cK+zUcuRptrBvtw49tNdVOQq50Yib5K+DkTFZUWuUStuX+1oG mOfQ== 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=ni0BZBOFnZlbLlyP3bZ+inMTCHkl9G9i0+j1BNStb2k=; b=XN6p1VTjT3y2ugS6tg3lJ0gn+TJg00PrKVN7h15IrFLUK5zGp5/7XbLVB9taLAbCue hL5s+v0NAlaknnZ86g546gTb/unQ+e1gAw82w6UcoqZRM3ETnvLH8l+NGsBvd4m0ALma UDxeFV1b8QvpmaOcDbXW/zNiEKTtx9bKE57ROJL1VWnOzy85TAVdI/uhr+XgV0SegPMF l9xVrwkZ2xxG+orzp6hHOXE62N2KDH3DOm/lulsIZgFIUEzZaMBKAuCWfXfOQPwbrOQg EYVquItBn5tgPvesRccCRDLtIysPOGCASpxkPaz5ifpz5QAaqesjl8+c2Sv71Ln/byJb aaLA== X-Gm-Message-State: AJIora9aLKp7YbNgAtL1Bg//5e2Fo0whQcNB/DtiCDHXEsGOFHkmLVIG IiPd+1Sd/0s3KF3TP6RSmxlWEg8lTSY= X-Google-Smtp-Source: AGRyM1txgEPpLdPtuWiGHHn3NE3EaCr9RV/3uDuMLbQZji2Zagm1CM7yDQnoV8iToH3dOOJfIhAv8Q== X-Received: by 2002:a05:6402:3486:b0:43a:9b82:6d8a with SMTP id v6-20020a056402348600b0043a9b826d8amr6086454edc.23.1657727656361; Wed, 13 Jul 2022 08:54:16 -0700 (PDT) Received: from localhost.localdomain ([46.248.82.114]) by smtp.gmail.com with ESMTPSA id n2-20020a17090695c200b0072b21cab5a5sm5073688ejy.133.2022.07.13.08.54.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 13 Jul 2022 08:54:16 -0700 (PDT) From: Uros Bizjak To: linux-kernel@vger.kernel.org Cc: Uros Bizjak , "Eric W. Biederman" Subject: [PATCH 0/2] ucount: Fix and improve atomic_long_inc_below Date: Wed, 13 Jul 2022 17:54:03 +0200 Message-Id: <20220713155405.80663-1-ubizjak@gmail.com> X-Mailer: git-send-email 2.35.3 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The series fixes wrong argument type and improves atomic_long_inc_below by using atomic_long_try_cmpxchg instead of atomic_long_cmpxchg. Signed-off-by: Uros Bizjak Cc: "Eric W. Biederman" Uros Bizjak (2): ucount: Fix atomic_long_inc_below argument type ucount: Use atomic_long_try_cmpxchg in atomic_long_inc_below kernel/ucount.c | 16 +++++++--------- 1 file changed, 7 insertions(+), 9 deletions(-) -- 2.35.3