From patchwork Tue Sep 9 12:30:00 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paolo Bonzini X-Patchwork-Id: 387303 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 926BA1400D6 for ; Tue, 9 Sep 2014 22:31:33 +1000 (EST) Received: from localhost ([::1]:49391 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XRKa3-0003Yi-Jq for incoming@patchwork.ozlabs.org; Tue, 09 Sep 2014 08:31:31 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:54123) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XRKZB-0002OG-Pb for qemu-devel@nongnu.org; Tue, 09 Sep 2014 08:30:46 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XRKZ2-00036u-Oz for qemu-devel@nongnu.org; Tue, 09 Sep 2014 08:30:37 -0400 Received: from mail-qc0-x235.google.com ([2607:f8b0:400d:c01::235]:54851) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XRKZ2-00036f-Iu for qemu-devel@nongnu.org; Tue, 09 Sep 2014 08:30:28 -0400 Received: by mail-qc0-f181.google.com with SMTP id i17so16941912qcy.40 for ; Tue, 09 Sep 2014 05:30:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references; bh=UrCw2ruEEWFo9zdWnyhTgSdPkxGj+Y98CbNmNWmxKGw=; b=CBER5y4UldIPDolQ+OEYHfRyMFwXnwNpEHdzF5nZWai2sDiGNIE8BfCJvsC+HMmPZu FdcdyDge5LH1InxgXdA1XsrA7Rn/wHCS4Dj/douw71ZLJGs/8YzDzpqxSlzyS830QBR/ k8LbBY1x8EKahDlicLjKMEqzakjHjDrHpHoJEmqBa7yLSa9y1XyBk4rJGQzfpuna76hr Q5nCzxn+3XiFoTooTxl2h4kmcP4CRen03DkLOSqajqUq9Ja4BceuX40QOtIEDRUvrIsK 7WoHv+lvqTOC5I4QXQSo7LrEql6+GD5socyqEC2BOkQ3/Rg11VvQsdkIa0rMSuFheBBu N0Og== X-Received: by 10.229.38.3 with SMTP id z3mr50136577qcd.17.1410265827343; Tue, 09 Sep 2014 05:30:27 -0700 (PDT) Received: from yakj.usersys.redhat.com (net-37-116-216-68.cust.vodafonedsl.it. [37.116.216.68]) by mx.google.com with ESMTPSA id w92sm7426309qgd.45.2014.09.09.05.30.25 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 09 Sep 2014 05:30:26 -0700 (PDT) From: Paolo Bonzini To: qemu-devel@nongnu.org Date: Tue, 9 Sep 2014 14:30:00 +0200 Message-Id: <1410265809-27247-2-git-send-email-pbonzini@redhat.com> X-Mailer: git-send-email 2.1.0 In-Reply-To: <1410265809-27247-1-git-send-email-pbonzini@redhat.com> References: <1410265809-27247-1-git-send-email-pbonzini@redhat.com> X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). X-Received-From: 2607:f8b0:400d:c01::235 Cc: amit.shah@redhat.com, dgilbert@redhat.com, Pavel.Dovgaluk@ispras.ru, quintela@redhat.com Subject: [Qemu-devel] [PATCH 01/10] vl: use QLIST_FOREACH_SAFE to visit change state handlers X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org This lets a handler delete itself. Signed-off-by: Paolo Bonzini Acked-by: Juan Quintela --- vl.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/vl.c b/vl.c index 9c9acf5..15aea95 100644 --- a/vl.c +++ b/vl.c @@ -1721,11 +1721,11 @@ void qemu_del_vm_change_state_handler(VMChangeStateEntry *e) void vm_state_notify(int running, RunState state) { - VMChangeStateEntry *e; + VMChangeStateEntry *e, *next; trace_vm_state_notify(running, state); - for (e = vm_change_state_head.lh_first; e; e = e->entries.le_next) { + QLIST_FOREACH_SAFE(e, &vm_change_state_head, entries, next) { e->cb(e->opaque, running, state); } }