From patchwork Tue Feb 11 15:01:28 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fabiano Rosas X-Patchwork-Id: 13969792 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 5B4D6C021A1 for ; Tue, 11 Feb 2025 15:50:04 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1thsVw-0003Vv-Dz; Tue, 11 Feb 2025 10:49:32 -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 1thsVv-0003Vn-TF for qemu-devel@nongnu.org; Tue, 11 Feb 2025 10:49:31 -0500 Received: from smtp-out2.suse.de ([2a07:de40:b251:101:10:150:64:2]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1thsVu-0001fs-Aw for qemu-devel@nongnu.org; Tue, 11 Feb 2025 10:49:31 -0500 Received: from imap1.dmz-prg2.suse.org (imap1.dmz-prg2.suse.org [IPv6:2a07:de40:b281:104:10:150:64:97]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by smtp-out2.suse.de (Postfix) with ESMTPS id 94E9E5C782; Tue, 11 Feb 2025 15:01:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1739286102; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Qnpa18Ug8U8iCSVQZZdswGjacmydKyQZIj7284I5x4I=; b=hgl2N/WHqFoVTF/90Ba0tH8yMAZH3MjMMtV0uSCgC9NrPubAokMYCZwKvDO+Crpb3Cwzee YrjqWpa3Gvlg+S+WzKXD5Lx+ry6+kcYK2ZwZJvt44eZJaKm4wPHenrXdAHe0aBsNwkzRhF blxvakkozkZvM5xcTCMTK4i0P/fo3z4= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1739286102; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Qnpa18Ug8U8iCSVQZZdswGjacmydKyQZIj7284I5x4I=; b=V4bRNHRe8hDkEN8us7pUGj0D23mxX6DmBKeQdknTpalgQuKTtwSGzTEoUx9kfouBpH/+kW 9zk8YXDXP3MLGsDQ== Authentication-Results: smtp-out2.suse.de; dkim=pass header.d=suse.de header.s=susede2_rsa header.b="hgl2N/WH"; dkim=pass header.d=suse.de header.s=susede2_ed25519 header.b=V4bRNHRe DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1739286102; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Qnpa18Ug8U8iCSVQZZdswGjacmydKyQZIj7284I5x4I=; b=hgl2N/WHqFoVTF/90Ba0tH8yMAZH3MjMMtV0uSCgC9NrPubAokMYCZwKvDO+Crpb3Cwzee YrjqWpa3Gvlg+S+WzKXD5Lx+ry6+kcYK2ZwZJvt44eZJaKm4wPHenrXdAHe0aBsNwkzRhF blxvakkozkZvM5xcTCMTK4i0P/fo3z4= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1739286102; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Qnpa18Ug8U8iCSVQZZdswGjacmydKyQZIj7284I5x4I=; b=V4bRNHRe8hDkEN8us7pUGj0D23mxX6DmBKeQdknTpalgQuKTtwSGzTEoUx9kfouBpH/+kW 9zk8YXDXP3MLGsDQ== Received: from imap1.dmz-prg2.suse.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by imap1.dmz-prg2.suse.org (Postfix) with ESMTPS id 5499A13715; Tue, 11 Feb 2025 15:01:40 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id YEMcO1Rmq2c8WwAAD6G6ig (envelope-from ); Tue, 11 Feb 2025 15:01:40 +0000 From: Fabiano Rosas To: qemu-devel@nongnu.org Cc: Peter Xu , =?utf-8?q?Daniel_P_=2E_Berrang=C3=A9?= Subject: [PATCH v2 1/9] migration: Set migration error outside of migrate_cancel Date: Tue, 11 Feb 2025 12:01:28 -0300 Message-Id: <20250211150136.6781-2-farosas@suse.de> X-Mailer: git-send-email 2.35.3 In-Reply-To: <20250211150136.6781-1-farosas@suse.de> References: <20250211150136.6781-1-farosas@suse.de> MIME-Version: 1.0 X-Rspamd-Queue-Id: 94E9E5C782 X-Rspamd-Action: no action X-Spamd-Result: default: False [-3.01 / 50.00]; BAYES_HAM(-3.00)[99.99%]; NEURAL_HAM_LONG(-1.00)[-1.000]; MID_CONTAINS_FROM(1.00)[]; R_MISSING_CHARSET(0.50)[]; R_DKIM_ALLOW(-0.20)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; NEURAL_HAM_SHORT(-0.20)[-1.000]; MIME_GOOD(-0.10)[text/plain]; MX_GOOD(-0.01)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; ARC_NA(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; MIME_TRACE(0.00)[0:+]; RBL_SPAMHAUS_BLOCKED_OPENRESOLVER(0.00)[2a07:de40:b281:104:10:150:64:97:from]; SPAMHAUS_XBL(0.00)[2a07:de40:b281:104:10:150:64:97:from]; TO_DN_SOME(0.00)[]; FUZZY_BLOCKED(0.00)[rspamd.com]; RECEIVED_SPAMHAUS_BLOCKED_OPENRESOLVER(0.00)[2a07:de40:b281:106:10:150:64:167:received]; FROM_HAS_DN(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; DBL_BLOCKED_OPENRESOLVER(0.00)[suse.de:dkim,suse.de:mid,suse.de:email,imap1.dmz-prg2.suse.org:rdns,imap1.dmz-prg2.suse.org:helo]; RCVD_TLS_ALL(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; RCPT_COUNT_THREE(0.00)[3]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; DKIM_TRACE(0.00)[suse.de:+] X-Rspamd-Server: rspamd1.dmz-prg2.suse.org Received-SPF: pass client-ip=2a07:de40:b251:101:10:150:64:2; envelope-from=farosas@suse.de; helo=smtp-out2.suse.de X-Spam_score_int: -37 X-Spam_score: -3.8 X-Spam_bar: --- X-Spam_report: (-3.8 / 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, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URG_BIZ=0.573 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 There's no point passing the error into migration cancel only for it to call migrate_set_error(). Signed-off-by: Fabiano Rosas Reviewed-by: Peter Xu --- migration/migration.c | 7 ++----- migration/migration.h | 2 +- migration/ram.c | 4 +++- 3 files changed, 6 insertions(+), 7 deletions(-) diff --git a/migration/migration.c b/migration/migration.c index 396928513a..7728f52aef 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -342,11 +342,8 @@ void migration_bh_schedule(QEMUBHFunc *cb, void *opaque) qemu_bh_schedule(bh); } -void migration_cancel(const Error *error) +void migration_cancel() { - if (error) { - migrate_set_error(current_migration, error); - } if (migrate_dirty_limit()) { qmp_cancel_vcpu_dirty_limit(false, -1, NULL); } @@ -365,7 +362,7 @@ void migration_shutdown(void) * Cancel the current migration - that will (eventually) * stop the migration using this structure */ - migration_cancel(NULL); + migration_cancel(); object_unref(OBJECT(current_migration)); /* diff --git a/migration/migration.h b/migration/migration.h index eaebcc2042..3547420c52 100644 --- a/migration/migration.h +++ b/migration/migration.h @@ -530,7 +530,7 @@ void migration_make_urgent_request(void); void migration_consume_urgent_request(void); bool migration_rate_limit(void); void migration_bh_schedule(QEMUBHFunc *cb, void *opaque); -void migration_cancel(const Error *error); +void migration_cancel(void); void migration_populate_vfio_info(MigrationInfo *info); void migration_reset_vfio_bytes_transferred(void); diff --git a/migration/ram.c b/migration/ram.c index 6f460fd22d..589b6505eb 100644 --- a/migration/ram.c +++ b/migration/ram.c @@ -4465,8 +4465,10 @@ static void ram_mig_ram_block_resized(RAMBlockNotifier *n, void *host, * Abort and indicate a proper reason. */ error_setg(&err, "RAM block '%s' resized during precopy.", rb->idstr); - migration_cancel(err); + migrate_set_error(migrate_get_current(), err); error_free(err); + + migration_cancel(); } switch (ps) {