From nobody Mon Nov 25 02:58:02 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.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 1718727212292241.5593502639323; Tue, 18 Jun 2024 09:13:32 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sJbSS-0002uc-BP; Tue, 18 Jun 2024 12:13:20 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sJbSQ-0002pz-0q for qemu-devel@nongnu.org; Tue, 18 Jun 2024 12:13:18 -0400 Received: from vps-vb.mhejs.net ([37.28.154.113]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sJbSO-0000pF-Lp for qemu-devel@nongnu.org; Tue, 18 Jun 2024 12:13:17 -0400 Received: from MUA by vps-vb.mhejs.net with esmtps (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1sJbSB-0001av-VK; Tue, 18 Jun 2024 18:13:04 +0200 From: "Maciej S. Szmigiero" To: Peter Xu , Fabiano Rosas Cc: Alex Williamson , =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= , Eric Blake , Markus Armbruster , =?UTF-8?q?Daniel=20P=20=2E=20Berrang=C3=A9?= , Avihai Horon , Joao Martins , qemu-devel@nongnu.org Subject: [PATCH v1 03/13] migration/multifd: Zero p->flags before starting filling a packet Date: Tue, 18 Jun 2024 18:12:21 +0200 Message-ID: X-Mailer: git-send-email 2.45.1 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.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; Received-SPF: pass client-ip=37.28.154.113; envelope-from=mail@maciej.szmigiero.name; helo=vps-vb.mhejs.net X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZM-MESSAGEID: 1718727213782100003 Content-Type: text/plain; charset="utf-8" From: "Maciej S. Szmigiero" This way there aren't stale flags there. p->flags can't contain SYNC to be sent at the next RAM packet since syncs are now handled separately in multifd_send_thread. Signed-off-by: Maciej S. Szmigiero --- migration/multifd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/migration/multifd.c b/migration/multifd.c index f317bff07746..c8a5b363f7d4 100644 --- a/migration/multifd.c +++ b/migration/multifd.c @@ -933,6 +933,7 @@ static void *multifd_send_thread(void *opaque) if (qatomic_load_acquire(&p->pending_job)) { MultiFDPages_t *pages =3D p->pages; =20 + p->flags =3D 0; p->iovs_num =3D 0; assert(pages->num); =20 @@ -986,7 +987,6 @@ static void *multifd_send_thread(void *opaque) } /* p->next_packet_size will always be zero for a SYNC pack= et */ stat64_add(&mig_stats.multifd_bytes, p->packet_len); - p->flags =3D 0; } =20 qatomic_set(&p->pending_sync, false);