From patchwork Fri Aug 4 20:09:14 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: 9881979 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 82243602B8 for ; Fri, 4 Aug 2017 20:09:38 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 739912890A for ; Fri, 4 Aug 2017 20:09:38 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 687BD28942; Fri, 4 Aug 2017 20:09:38 +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 B0D4228918 for ; Fri, 4 Aug 2017 20:09:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752066AbdHDUJ0 (ORCPT ); Fri, 4 Aug 2017 16:09:26 -0400 Received: from mail-wm0-f68.google.com ([74.125.82.68]:37218 "EHLO mail-wm0-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752050AbdHDUJ0 (ORCPT ); Fri, 4 Aug 2017 16:09:26 -0400 Received: by mail-wm0-f68.google.com with SMTP id t138so6802777wmt.4 for ; Fri, 04 Aug 2017 13:09:25 -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=CyVQYm2Il+2UDbbF5X9BM70z3x1koot/y6QgakBTNeCKsMAFlhBeP4Lo0lc4uLjXjK ezoCv8OLjj4FAvGjCXSb3QPUI4VEgor2yxHxMAnNCaBj2uaDbRuuiTviT0lEwz5xEAwS h0JXhybTKI8OOeSV07Fb2weME8mBt+3zwUhIeLFBXaJgoFZ+zImKOzgNHksvdX9yjjg1 uLFX9Bzmf3WDAUBwKDUVGCVXsamx2+xzNNewiPZ6leAXsA1ad+GgnHxkJdMwx1foedp1 krofGsrD90N50tjJK6JFuJN5utLkq5wx4KMeOESMRcv58E7FZnVV9iq3xuB17It2k6fh IjnA== 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=Cj0HHIs9nvaCZv1eCKRgisGLUCcVrC6uj4nJeJ9E3cn1xt0xrBUakTZnYbTK6dopZq Z7PiFaxgwBMGhAwEA2v8/wfQXwm5/JAqBpsZa7ENgtuY888H16AUW8buJCIbFV2x6bQL AtlwLRgAKnXElU2O5vcjHQ8QgK3GvDhhB1xQiqXs8W9FEVkeW8CJfa1IxCRtHStsg95e 6rJS3GOW0EXxjcs2YZkVi0qoAUsbfBmj2///59/cnG0qP7c6WQHiRJBq/7K3vvftAjT+ oZKWssVM3wUuL2/a8EiQvQV52G2jzTeC2+ioxWxCpZNdKheGrcfaAD6WjTM2HX4lhGpq f+Uw== X-Gm-Message-State: AHYfb5g/xzCfc7wQ9TaATX8I3Nvy2HCBNCWYItoyxOgIFcQlvtCI7boM Z+fh5qBmxtc/8zknFyw= X-Received: by 10.28.136.147 with SMTP id k141mr2308221wmd.131.1501877365386; Fri, 04 Aug 2017 13:09:25 -0700 (PDT) Received: from localhost.localdomain ([109.129.207.142]) by smtp.gmail.com with ESMTPSA id q27sm4652682wrc.94.2017.08.04.13.09.24 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 04 Aug 2017 13:09:24 -0700 (PDT) From: Luc Van Oostenryck To: Christopher Li Cc: linux-sparse@vger.kernel.org, Luc Van Oostenryck Subject: [PATCH 3/4] ptrlist: add MARK_CURRENT_DELETED Date: Fri, 4 Aug 2017 22:09:14 +0200 Message-Id: <20170804200915.56738-4-luc.vanoostenryck@gmail.com> X-Mailer: git-send-email 2.13.2 In-Reply-To: <20170804200915.56738-1-luc.vanoostenryck@gmail.com> References: <20170804200915.56738-1-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))