From patchwork Fri Aug 4 21:53:19 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luc Van Oostenryck X-Patchwork-Id: 9882109 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 3FF2060360 for ; Fri, 4 Aug 2017 21:53:34 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 32A732891F for ; Fri, 4 Aug 2017 21:53:34 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 27924289BC; Fri, 4 Aug 2017 21:53:34 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=2.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_HI, T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id DAC722891F for ; Fri, 4 Aug 2017 21:53:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752456AbdHDVxc (ORCPT ); Fri, 4 Aug 2017 17:53:32 -0400 Received: from mail-wm0-f68.google.com ([74.125.82.68]:36964 "EHLO mail-wm0-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752535AbdHDVxb (ORCPT ); Fri, 4 Aug 2017 17:53:31 -0400 Received: by mail-wm0-f68.google.com with SMTP id t138so7035386wmt.4 for ; Fri, 04 Aug 2017 14:53:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=89facmv4zJDA25FCOtD3bWtjuOJFE8pyOB0xhJW7mBw=; b=ER0MAso22LHa4ECs/kpoFbfEhNjhxFALI23z4OhsEC0gKVp5lgOguwg9eseU6GD0Cw voxB868sOLuZBrfnQnBM6iqkR/2KFijLPgP7U5flb7pvqAcbnr1+Cv+33wylLhwzz4Is M/gytbmsWrwH913mFakDkA2+Asa2sfIM8KDI1IKM70mbajX9H1OMHgOeNP665Iavb2jM qp6y792XyHa3lNvAcs1tAs+Gjv5fOiCejkv20ZTf6vY2MbZr2LoPj5FeTmtLMyLZnpIs NWp9osXS72tRkRpGFwp7BdpmMD6xTGBfSxgVTpGY0qTASnVcNVe/PtpDj8M0AdDH0zQm jKiw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=89facmv4zJDA25FCOtD3bWtjuOJFE8pyOB0xhJW7mBw=; b=fgFICbdAy5sivufS31LbdZCqN3e1aEHSzwUQKUQ6WsWZGhLypHLmcckoT6wv2qpTWC puw4RXyxKtbf5Ik/tNtkEf1x9Q0d+eKnoXVv7oTLlKXgQf3YM9dHbV24o7NBprj/sMlL vsfcHAbUsZPR2LeXcb+7qecTY5VN6/WOu110pIhFssBxYC5w+Jcfwv6yBIkWB9Y8FuS8 t07kJ+jCs0ud7em//7Ia019rk1vr/VzoVC1cF4V8HX/oQgoND61P0ZRnrrTkwtQjwvjv XCUh9wEL84LO5c9FbukCNhyDfyUTURQYJjSHmdBLxtNxlO2N0bKusIIQuTXc3BscIWDg x42Q== X-Gm-Message-State: AHYfb5ij/WNmtBD4bcI37OJKYh/YK9RnKWnnZ+WyF5PoAfo0VLLgx1NU uCeFYOa2FdvRTQ== X-Received: by 10.28.34.130 with SMTP id i124mr2495811wmi.137.1501883610891; Fri, 04 Aug 2017 14:53:30 -0700 (PDT) Received: from localhost.localdomain ([2a02:a03f:40c4:ab00:b1b0:9c82:2611:1575]) by smtp.gmail.com with ESMTPSA id p4sm5204384wrd.50.2017.08.04.14.53.30 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 04 Aug 2017 14:53:30 -0700 (PDT) From: Luc Van Oostenryck To: Christopher Li Cc: linux-sparse@vger.kernel.org, Luc Van Oostenryck Subject: [PATCH v3 3/5] ptrlist: add MARK_CURRENT_DELETED Date: Fri, 4 Aug 2017 23:53:19 +0200 Message-Id: <20170804215321.66392-4-luc.vanoostenryck@gmail.com> X-Mailer: git-send-email 2.13.2 In-Reply-To: <20170804215321.66392-1-luc.vanoostenryck@gmail.com> References: <20170804215321.66392-1-luc.vanoostenryck@gmail.com> Sender: linux-sparse-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-sparse@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Signed-off-by: Luc Van Oostenryck --- ptrlist.h | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/ptrlist.h b/ptrlist.h index d8203cf0b..74b80e220 100644 --- a/ptrlist.h +++ b/ptrlist.h @@ -287,6 +287,14 @@ extern void split_ptr_list_head(struct ptr_list *); #define REPLACE_CURRENT_PTR(ptr, new_ptr) \ do { *THIS_ADDRESS(ptr) = (new_ptr); } while (0) +#define DO_MARK_CURRENT_DELETED(ptr, __list) do { \ + REPLACE_CURRENT_PTR(ptr, NULL); \ + __list->rm++; \ + } while (0) + +#define MARK_CURRENT_DELETED(ptr) \ + DO_MARK_CURRENT_DELETED(ptr, __list##ptr) + extern void pack_ptr_list(struct ptr_list **); #define PACK_PTR_LIST(x) pack_ptr_list((struct ptr_list **)(x))