From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:42658) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Zvk6E-0006vO-Im for qemu-devel@nongnu.org; Mon, 09 Nov 2015 05:54:59 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Zvk6A-0000vQ-0F for qemu-devel@nongnu.org; Mon, 09 Nov 2015 05:54:58 -0500 Received: from mx1.redhat.com ([209.132.183.28]:44253) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Zvk69-0000vM-Rc for qemu-devel@nongnu.org; Mon, 09 Nov 2015 05:54:53 -0500 From: Juan Quintela In-Reply-To: <1446747083-18205-21-git-send-email-dgilbert@redhat.com> (David Alan Gilbert's message of "Thu, 5 Nov 2015 18:10:47 +0000") References: <1446747083-18205-1-git-send-email-dgilbert@redhat.com> <1446747083-18205-21-git-send-email-dgilbert@redhat.com> Date: Mon, 09 Nov 2015 11:54:50 +0100 Message-ID: <874mgve939.fsf@emacs.mitica> MIME-Version: 1.0 Content-Type: text/plain Subject: Re: [Qemu-devel] [PATCH v9 20/56] Return path: Send responses from destination to source Reply-To: quintela@redhat.com List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: "Dr. David Alan Gilbert (git)" Cc: aarcange@redhat.com, yamahata@private.email.ne.jp, liang.z.li@intel.com, qemu-devel@nongnu.org, luis@cs.umu.se, bharata@linux.vnet.ibm.com, amit.shah@redhat.com, pbonzini@redhat.com, david@gibson.dropbear.id.au "Dr. David Alan Gilbert (git)" wrote: > From: "Dr. David Alan Gilbert" > > Add migrate_send_rp_message to send a message from destination to source along the return path. > (It uses a mutex to let it be called from multiple threads) > Add migrate_send_rp_shut to send a 'shut' message to indicate > the destination is finished with the RP. > Add migrate_send_rp_ack to send a 'PONG' message in response to a PING > Use it in the MSG_RP_PING handler > > Signed-off-by: Dr. David Alan Gilbert > Reviewed-by: Amit Shah Reviewed-by: Juan Quintela