From patchwork Mon Apr 29 19:14:22 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vladimir Sementsov-Ogievskiy X-Patchwork-Id: 13647572 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id C6F3BC4345F for ; Mon, 29 Apr 2024 19:16:05 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1s1WSu-00070r-MT; Mon, 29 Apr 2024 15:15:04 -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 1s1WSs-00070C-5L for qemu-devel@nongnu.org; Mon, 29 Apr 2024 15:15:02 -0400 Received: from forwardcorp1c.mail.yandex.net ([2a02:6b8:c03:500:1:45:d181:df01]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1s1WSn-0004wH-1Q for qemu-devel@nongnu.org; Mon, 29 Apr 2024 15:15:01 -0400 Received: from mail-nwsmtp-smtp-corp-canary-81.sas.yp-c.yandex.net (mail-nwsmtp-smtp-corp-canary-81.sas.yp-c.yandex.net [IPv6:2a02:6b8:c10:3196:0:640:fabe:0]) by forwardcorp1c.mail.yandex.net (Yandex) with ESMTPS id D0F1360BF7; Mon, 29 Apr 2024 22:14:53 +0300 (MSK) Received: from vsementsov-lin.. (unknown [2a02:6b8:b081:b739::1:30]) by mail-nwsmtp-smtp-corp-canary-81.sas.yp-c.yandex.net (smtpcorp/Yandex) with ESMTPSA id hEWuLX0IkKo0-sCx6eplu; Mon, 29 Apr 2024 22:14:52 +0300 Precedence: bulk X-Yandex-Fwd: 1 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex-team.ru; s=default; t=1714418093; bh=PpRmhla0gjqmw2jJMXO6xK9xGKdDqisCCVnTI2yNty4=; h=Message-Id:Date:In-Reply-To:Cc:Subject:References:To:From; b=B56f1eMrdhYkE2Dtso1qX4wb4FTE845Agrd+UTPPGFHeakoPY8B9SImJMd6FdSFy9 P+KShY2SL9KuN/lTvlz/S7kinxL6DDwwz1TPcmos/yyJfRnfwrOTE/wAkIQe5mT7f/ H6lHWAp0iiYig2f1J/4IRtLFkuqAoWD9A6W5JnZs= Authentication-Results: mail-nwsmtp-smtp-corp-canary-81.sas.yp-c.yandex.net; dkim=pass header.i=@yandex-team.ru From: Vladimir Sementsov-Ogievskiy To: peterx@redhat.com, farosas@suse.de Cc: eblake@redhat.com, armbru@redhat.com, pbonzini@redhat.com, qemu-devel@nongnu.org, vsementsov@yandex-team.ru, yc-core@yandex-team.ru Subject: [PATCH v5 1/5] migration: move trace-point from migrate_fd_error to migrate_set_error Date: Mon, 29 Apr 2024 22:14:22 +0300 Message-Id: <20240429191426.2327225-2-vsementsov@yandex-team.ru> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240429191426.2327225-1-vsementsov@yandex-team.ru> References: <20240429191426.2327225-1-vsementsov@yandex-team.ru> MIME-Version: 1.0 Received-SPF: pass client-ip=2a02:6b8:c03:500:1:45:d181:df01; envelope-from=vsementsov@yandex-team.ru; helo=forwardcorp1c.mail.yandex.net X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Cover more cases by trace-point. Signed-off-by: Vladimir Sementsov-Ogievskiy Reviewed-by: Fabiano Rosas --- migration/migration.c | 4 +++- migration/trace-events | 2 +- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/migration/migration.c b/migration/migration.c index b5af6b5105..2dc6a063e9 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -1421,6 +1421,9 @@ static void migrate_fd_cleanup_bh(void *opaque) void migrate_set_error(MigrationState *s, const Error *error) { QEMU_LOCK_GUARD(&s->error_mutex); + + trace_migrate_error(error_get_pretty(error)); + if (!s->error) { s->error = error_copy(error); } @@ -1444,7 +1447,6 @@ static void migrate_error_free(MigrationState *s) static void migrate_fd_error(MigrationState *s, const Error *error) { - trace_migrate_fd_error(error_get_pretty(error)); assert(s->to_dst_file == NULL); migrate_set_state(&s->state, MIGRATION_STATUS_SETUP, MIGRATION_STATUS_FAILED); diff --git a/migration/trace-events b/migration/trace-events index f0e1cb80c7..d0c44c3853 100644 --- a/migration/trace-events +++ b/migration/trace-events @@ -152,7 +152,7 @@ multifd_set_outgoing_channel(void *ioc, const char *ioctype, const char *hostnam # migration.c migrate_set_state(const char *new_state) "new state %s" migrate_fd_cleanup(void) "" -migrate_fd_error(const char *error_desc) "error=%s" +migrate_error(const char *error_desc) "error=%s" migrate_fd_cancel(void) "" migrate_handle_rp_req_pages(const char *rbname, size_t start, size_t len) "in %s at 0x%zx len 0x%zx" migrate_pending_exact(uint64_t size, uint64_t pre, uint64_t post) "exact pending size %" PRIu64 " (pre = %" PRIu64 " post=%" PRIu64 ")"