From patchwork Fri Aug 4 22:17:40 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: 9882179 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 3A27E602B8 for ; Fri, 4 Aug 2017 22:17:57 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2E035288F6 for ; Fri, 4 Aug 2017 22:17:57 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 22F0D289A8; Fri, 4 Aug 2017 22:17:57 +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=-6.3 required=2.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_HI, RCVD_IN_SORBS_SPAM, 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 B3A14288F6 for ; Fri, 4 Aug 2017 22:17:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751343AbdHDWR4 (ORCPT ); Fri, 4 Aug 2017 18:17:56 -0400 Received: from mail-wr0-f195.google.com ([209.85.128.195]:37298 "EHLO mail-wr0-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751930AbdHDWRz (ORCPT ); Fri, 4 Aug 2017 18:17:55 -0400 Received: by mail-wr0-f195.google.com with SMTP id 12so3787193wrb.4 for ; Fri, 04 Aug 2017 15:17:55 -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=be3WrvpBdX6rtMn4jcZe1k7BdZlLUmrw2ioKZogUdrKHQ36pAuLtVq0MH03bT2YJ6R Aavo/yIHfbK6cmUP/ZIrEM8IDyLAIPvynZStEmnT3aMihZd9gwNTHt1HWuiFc3g/bSq9 KJdAQyPFOYxHlpvLdZ+qWSLOvtHb7gfGMCjlMSTFKYlTSUebvzDsTnsj/Typu/J56ms2 MCy1Z0hRnFvtECqvBBSPvbntHgN0ocP7LVKx+pk2chR5conDJK6KaOc9Px5rlbYXKRrc v9dVC1NKjQfiEyY4bgbmowd+DHeBYb8nu8Eiug2EZYIe4yQQ4NSmE6gj2ptcVWFwvcRE ivPA== 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=QiGFQuEqWGd9fK6WClkx4RLa+OvQOCZP1sX3afKfeDb5u2YUH1EgIeKs/QoYEInsl3 6aUyeEltSqIwnlEXSDyE2L+TPunngfF3Q28xx+5jAs6BDN2VFXWBmXQJuTaK/XW6dH4G OqopNKW5ZazQAt1mm1kNT9MRkLZMIzgKWNJ1GudaB8yhokRbRVBiXsN84WCn0H7pDvrg uM1xC2usfVdpU5Lre5eI0ffnORn727TXNIqG1YH1w3gbIDXFYMuMTE/GhPu9qUlZ4eHq RMIQm5ypX9LvF676yON0Wjl3jdhXEPHuRzu3w6uoHHC6mytT4m2PuH23tEBHUvbFURWS E4fw== X-Gm-Message-State: AIVw112sKLIdzuA+uswe9tPRAeNAPE6VKpqvRMmwYiuvb96EzJdM+Whe Y8j2K3wTVKKcaPbIexI= X-Received: by 10.223.136.176 with SMTP id f45mr3058107wrf.289.1501885074817; Fri, 04 Aug 2017 15:17:54 -0700 (PDT) Received: from localhost.localdomain ([2a02:a03f:40c4:ab00:b1b0:9c82:2611:1575]) by smtp.gmail.com with ESMTPSA id p68sm1987071wmf.0.2017.08.04.15.17.53 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 04 Aug 2017 15:17:54 -0700 (PDT) From: Luc Van Oostenryck To: Christopher Li Cc: linux-sparse@vger.kernel.org, Luc Van Oostenryck Subject: [PATCH v4 3/5] ptrlist: add MARK_CURRENT_DELETED Date: Sat, 5 Aug 2017 00:17:40 +0200 Message-Id: <20170804221742.66665-4-luc.vanoostenryck@gmail.com> X-Mailer: git-send-email 2.13.2 In-Reply-To: <20170804221742.66665-1-luc.vanoostenryck@gmail.com> References: <20170804221742.66665-1-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))