From mboxrd@z Thu Jan 1 00:00:00 1970 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 E37F8C636CC for ; Tue, 7 Feb 2023 07:53:40 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pPIlE-00038w-8s; Tue, 07 Feb 2023 02:51:28 -0500 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 1pPIlD-00037r-8x for qemu-devel@nongnu.org; Tue, 07 Feb 2023 02:51:27 -0500 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pPIlB-0000t9-7O for qemu-devel@nongnu.org; Tue, 07 Feb 2023 02:51:26 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1675756284; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=/cKJBonKS33BRToSBOUCsK+yvzuIb98ueaLZYLZ6mhw=; b=PTmHj26NfKmLEFtdVbht5x2bZ+Fd7G7pAAox6qYwwwP/jNym1yYZcnr8AtUFkHkC1FUfm8 FGF+pJwtNiKBTKlavEk7vc3rosNexSyJsIG3bSx/36G46Ms9myLJToWCL8KCYM6a3d0Ttv 1SbhEemBymC4pUbgCIs0W7pBGSqW0yQ= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-25-sWAR3FAKNc-gJhubcVvyHw-1; Tue, 07 Feb 2023 02:51:20 -0500 X-MC-Unique: sWAR3FAKNc-gJhubcVvyHw-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.rdu2.redhat.com [10.11.54.1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 9B905181B7D0; Tue, 7 Feb 2023 07:51:19 +0000 (UTC) Received: from blackfin.pond.sub.org (unknown [10.39.193.101]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 5931640149B6; Tue, 7 Feb 2023 07:51:19 +0000 (UTC) Received: by blackfin.pond.sub.org (Postfix, from userid 1000) id CF34B21E6900; Tue, 7 Feb 2023 08:51:15 +0100 (CET) From: Markus Armbruster To: qemu-devel@nongnu.org Cc: marcandre.lureau@redhat.com, mst@redhat.com, imammedo@redhat.com, ani@anisinha.ca, eduardo@habkost.net, marcel.apfelbaum@gmail.com, philmd@linaro.org, wangyanan55@huawei.com, jiri@resnulli.us, jasowang@redhat.com, pavel.dovgaluk@ispras.ru, pbonzini@redhat.com, zhanghailiang@xfusion.com, quintela@redhat.com, dgilbert@redhat.com, michael.roth@amd.com, kkostiuk@redhat.com Subject: [PATCH 09/12] replay: Simplify setting replay blockers Date: Tue, 7 Feb 2023 08:51:12 +0100 Message-Id: <20230207075115.1525-10-armbru@redhat.com> In-Reply-To: <20230207075115.1525-1-armbru@redhat.com> References: <20230207075115.1525-1-armbru@redhat.com> MIME-Version: 1.0 Content-type: text/plain Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.1 on 10.11.54.1 Received-SPF: pass client-ip=170.10.129.124; envelope-from=armbru@redhat.com; helo=us-smtp-delivery-124.mimecast.com 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, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, 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 Precedence: list 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 replay_add_blocker() takes an Error *. All callers pass one created like this: error_setg(&blocker, QERR_REPLAY_NOT_SUPPORTED, "some feature"); Folding this into replay_add_blocker() simplifies the callers, losing a bit of generality we haven't needed in more than six years. Since there are no other uses of macro QERR_REPLAY_NOT_SUPPORTED, replace the remaining one by its expansion, and drop the macro. Signed-off-by: Markus Armbruster --- include/qapi/qmp/qerror.h | 3 --- include/sysemu/replay.h | 2 +- replay/replay.c | 6 +++++- replay/stubs-system.c | 2 +- softmmu/rtc.c | 5 +---- softmmu/vl.c | 13 +++---------- 6 files changed, 11 insertions(+), 20 deletions(-) diff --git a/include/qapi/qmp/qerror.h b/include/qapi/qmp/qerror.h index 87ca83b155..09006e69f7 100644 --- a/include/qapi/qmp/qerror.h +++ b/include/qapi/qmp/qerror.h @@ -59,9 +59,6 @@ #define QERR_QGA_COMMAND_FAILED \ "Guest agent command failed, error was '%s'" -#define QERR_REPLAY_NOT_SUPPORTED \ - "Record/replay feature is not supported for '%s'" - #define QERR_UNSUPPORTED \ "this feature or command is not currently supported" diff --git a/include/sysemu/replay.h b/include/sysemu/replay.h index 7ec0882b50..6e5ab09f71 100644 --- a/include/sysemu/replay.h +++ b/include/sysemu/replay.h @@ -72,7 +72,7 @@ void replay_start(void); /*! Closes replay log file and frees other resources. */ void replay_finish(void); /*! Adds replay blocker with the specified error description */ -void replay_add_blocker(Error *reason); +void replay_add_blocker(const char *feature); /* Returns name of the replay log file */ const char *replay_get_filename(void); /* diff --git a/replay/replay.c b/replay/replay.c index 9a0dc1cf44..c39156c522 100644 --- a/replay/replay.c +++ b/replay/replay.c @@ -376,8 +376,12 @@ void replay_finish(void) replay_mode = REPLAY_MODE_NONE; } -void replay_add_blocker(Error *reason) +void replay_add_blocker(const char *feature) { + Error *reason = NULL; + + error_setg(&reason, "Record/replay feature is not supported for '%s'", + feature); replay_blockers = g_slist_prepend(replay_blockers, reason); } diff --git a/replay/stubs-system.c b/replay/stubs-system.c index 5c262b08f1..50cefdb2d6 100644 --- a/replay/stubs-system.c +++ b/replay/stubs-system.c @@ -12,7 +12,7 @@ void replay_input_sync_event(void) qemu_input_event_sync_impl(); } -void replay_add_blocker(Error *reason) +void replay_add_blocker(const char *feature) { } void replay_audio_in(size_t *recorded, void *samples, size_t *wpos, size_t size) diff --git a/softmmu/rtc.c b/softmmu/rtc.c index f7114bed7d..4b2bf75dd6 100644 --- a/softmmu/rtc.c +++ b/softmmu/rtc.c @@ -152,11 +152,8 @@ void configure_rtc(QemuOpts *opts) if (!strcmp(value, "utc")) { rtc_base_type = RTC_BASE_UTC; } else if (!strcmp(value, "localtime")) { - Error *blocker = NULL; rtc_base_type = RTC_BASE_LOCALTIME; - error_setg(&blocker, QERR_REPLAY_NOT_SUPPORTED, - "-rtc base=localtime"); - replay_add_blocker(blocker); + replay_add_blocker("-rtc base=localtime"); } else { rtc_base_type = RTC_BASE_DATETIME; configure_rtc_base_datetime(value); diff --git a/softmmu/vl.c b/softmmu/vl.c index 9177d95d4e..9d324fc6cd 100644 --- a/softmmu/vl.c +++ b/softmmu/vl.c @@ -1855,9 +1855,7 @@ static void qemu_apply_machine_options(QDict *qdict) } if (current_machine->smp.cpus > 1) { - Error *blocker = NULL; - error_setg(&blocker, QERR_REPLAY_NOT_SUPPORTED, "smp"); - replay_add_blocker(blocker); + replay_add_blocker("smp"); } } @@ -2770,13 +2768,8 @@ void qemu_init(int argc, char **argv) drive_add(IF_PFLASH, -1, optarg, PFLASH_OPTS); break; case QEMU_OPTION_snapshot: - { - Error *blocker = NULL; - snapshot = 1; - error_setg(&blocker, QERR_REPLAY_NOT_SUPPORTED, - "-snapshot"); - replay_add_blocker(blocker); - } + snapshot = 1; + replay_add_blocker("-snapshot"); break; case QEMU_OPTION_numa: opts = qemu_opts_parse_noisily(qemu_find_opts("numa"), -- 2.39.0