From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:42247) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ezTEA-0000aO-V1 for qemu-devel@nongnu.org; Fri, 23 Mar 2018 16:23:55 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ezTE9-0003nj-Uw for qemu-devel@nongnu.org; Fri, 23 Mar 2018 16:23:54 -0400 Received: from mx3-rdu2.redhat.com ([66.187.233.73]:34968 helo=mx1.redhat.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1ezTE9-0003nQ-Py for qemu-devel@nongnu.org; Fri, 23 Mar 2018 16:23:53 -0400 From: "Dr. David Alan Gilbert (git)" Date: Fri, 23 Mar 2018 20:23:41 +0000 Message-Id: <20180323202344.70640-3-dgilbert@redhat.com> In-Reply-To: <20180323202344.70640-1-dgilbert@redhat.com> References: <20180323202344.70640-1-dgilbert@redhat.com> Subject: [Qemu-devel] [PULL 2/5] migration: Fix rate limiting issue on RDMA migration List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: quintela@redhat.com, berrange@redhat.com, lidongchen@tencent.com, pl@kamp.de, peterx@redhat.com From: Lidong Chen RDMA migration implement save_page function for QEMUFile, but ram_control_save_page do not increase bytes_xfer. So when doing RDMA migration, it will use whole bandwidth. Signed-off-by: Lidong Chen Message-Id: <1520692378-1835-1-git-send-email-lidongchen@tencent.com> Reviewed-by: Juan Quintela Signed-off-by: Dr. David Alan Gilbert --- migration/qemu-file.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/migration/qemu-file.c b/migration/qemu-file.c index e85f501f86..bb63c779cc 100644 --- a/migration/qemu-file.c +++ b/migration/qemu-file.c @@ -253,7 +253,7 @@ size_t ram_control_save_page(QEMUFile *f, ram_addr_t block_offset, if (f->hooks && f->hooks->save_page) { int ret = f->hooks->save_page(f, f->opaque, block_offset, offset, size, bytes_sent); - + f->bytes_xfer += size; if (ret != RAM_SAVE_CONTROL_DELAYED) { if (bytes_sent && *bytes_sent > 0) { qemu_update_position(f, *bytes_sent); -- 2.14.3