From nobody Sun Nov 9 16:22:03 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1551157353115572.54605046203; Mon, 25 Feb 2019 21:02:33 -0800 (PST) Received: from localhost ([127.0.0.1]:48881 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gyUso-0002xG-0w for importer@patchew.org; Tue, 26 Feb 2019 00:02:22 -0500 Received: from eggs.gnu.org ([209.51.188.92]:57675) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gyUkm-0004vL-G4 for qemu-devel@nongnu.org; Mon, 25 Feb 2019 23:54:05 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gyUkl-0002Kt-JI for qemu-devel@nongnu.org; Mon, 25 Feb 2019 23:54:04 -0500 Received: from ozlabs.org ([203.11.71.1]:55385) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gyUkj-0001AA-EX; Mon, 25 Feb 2019 23:54:03 -0500 Received: by ozlabs.org (Postfix, from userid 1007) id 447mfH69zgz9sN8; Tue, 26 Feb 2019 15:53:10 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gibson.dropbear.id.au; s=201602; t=1551156791; bh=VsAHCPBnwM/f6LInXka6i/M3zGVabLzmhuuVTa+ItzY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Z9avN6m063GlxTVjm5f7iOGUPkOXNx920BYqVeJJbnouyr25DLwhdmrxWEYD7ZO3p u4T78F4Tkj3zwTYJ62F99S5i+4wzf3J/banNM3m2kGmQPkrCu3Aa0R+gJQeiwrL+GS 8LiN4lJdMchuV09Ml05/MQnkSWSm7dwyfTegoNYw= From: David Gibson To: peter.maydell@linaro.org Date: Tue, 26 Feb 2019 15:52:26 +1100 Message-Id: <20190226045304.25618-13-david@gibson.dropbear.id.au> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190226045304.25618-1-david@gibson.dropbear.id.au> References: <20190226045304.25618-1-david@gibson.dropbear.id.au> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 203.11.71.1 Subject: [Qemu-devel] [PULL 12/50] cpus: Properly release the iothread lock when killing a dummy VCPU X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: lvivier@redhat.com, Thomas Huth , David Hildenbrand , gkurz@kaod.org, "Michael S . Tsirkin" , qemu-devel@nongnu.org, Greg Kurz , qemu-ppc@nongnu.org, clg@kaod.org, David Gibson Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" From: David Hildenbrand This enables CPU unplug under qtest. Reviewed-by: Michael S. Tsirkin Reviewed-by: Greg Kurz Reviewed-by: Thomas Huth Reviewed-by: David Gibson Signed-off-by: David Hildenbrand Message-Id: <20190218092202.26683-2-david@redhat.com> Signed-off-by: David Gibson --- cpus.c | 1 + 1 file changed, 1 insertion(+) diff --git a/cpus.c b/cpus.c index 154daf57dc..e83f72b48b 100644 --- a/cpus.c +++ b/cpus.c @@ -1333,6 +1333,7 @@ static void *qemu_dummy_cpu_thread_fn(void *arg) qemu_wait_io_event(cpu); } while (!cpu->unplug); =20 + qemu_mutex_unlock_iothread(); rcu_unregister_thread(); return NULL; #endif --=20 2.20.1