From nobody Mon Feb 9 17:36:56 2026 Delivered-To: importer@patchew.org Received-SPF: none (zoho.com: 192.237.175.120 is neither permitted nor denied by domain of lists.xenproject.org) client-ip=192.237.175.120; envelope-from=xen-devel-bounces@lists.xenproject.org; helo=lists.xenproject.org; Authentication-Results: mx.zohomail.com; spf=none (zoho.com: 192.237.175.120 is neither permitted nor denied by domain of lists.xenproject.org) smtp.mailfrom=xen-devel-bounces@lists.xenproject.org ARC-Seal: i=1; a=rsa-sha256; t=1568451280; cv=none; d=zoho.com; s=zohoarc; b=P1U2bQmb91pbqSGgDD3lQqKOJbPIZ0DwCZngy36tmqfBnf5yTFxs94kuAfyaE2h1tumZDJ8uAJnjHjee4O4U3yNzYomh8EeK3WVumjSOzNCi5IavI78FNAVoEZx0uZXoA6sOiGDyoiY/tVoMzTrvyHRqg3oBcJfO524pkHtR2NI= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com; s=zohoarc; t=1568451280; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To:ARC-Authentication-Results; bh=Wo9K2yfaQeeujKLzyZE7Qq70Ka30A2S9a1hJi9m9mh0=; b=F3HRxM4g2cykf4seBaxX6j4r9XKoq7NlCrvYfb9aROQvn00gm6BwZpP9/k1fuZPtUHQcDASS1SJGqotS5wsZpUoQ3VqNvXAQJ/I9bcr8yJ9OYVIE0C5rrYeBmmASR43ChxNfabWCwgSFtXBcMEwCcslYLr0o859UpKt1TYe+kTw= ARC-Authentication-Results: i=1; mx.zoho.com; spf=none (zoho.com: 192.237.175.120 is neither permitted nor denied by domain of lists.xenproject.org) smtp.mailfrom=xen-devel-bounces@lists.xenproject.org Return-Path: Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) by mx.zohomail.com with SMTPS id 1568451280047576.2991935535867; Sat, 14 Sep 2019 01:54:40 -0700 (PDT) Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1i93oe-0000Ia-Vd; Sat, 14 Sep 2019 08:54:00 +0000 Received: from all-amaz-eas1.inumbo.com ([34.197.232.57] helo=us1-amaz-eas2.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1i93oc-0000F5-M9 for xen-devel@lists.xenproject.org; Sat, 14 Sep 2019 08:53:58 +0000 Received: from mx1.suse.de (unknown [195.135.220.15]) by us1-amaz-eas2.inumbo.com (Halon) with ESMTPS id 0fccd2db-d6cd-11e9-95c1-12813bfff9fa; Sat, 14 Sep 2019 08:53:03 +0000 (UTC) Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id C5668B66D; Sat, 14 Sep 2019 08:53:01 +0000 (UTC) X-Inumbo-ID: 0fccd2db-d6cd-11e9-95c1-12813bfff9fa X-Virus-Scanned: by amavisd-new at test-mx.suse.de From: Juergen Gross To: xen-devel@lists.xenproject.org Date: Sat, 14 Sep 2019 10:52:27 +0200 Message-Id: <20190914085251.18816-24-jgross@suse.com> X-Mailer: git-send-email 2.16.4 In-Reply-To: <20190914085251.18816-1-jgross@suse.com> References: <20190914085251.18816-1-jgross@suse.com> Subject: [Xen-devel] [PATCH v3 23/47] xen/sched: switch sched_move_irqs() to take sched_unit as parameter X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: Juergen Gross , George Dunlap , Dario Faggioli MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" sched_move_irqs() should work on a sched_unit as that is the unit moved between cpus. Rename the current function to vcpu_move_irqs() as it is still needed in schedule(). Signed-off-by: Juergen Gross Reviewed-by: Dario Faggioli --- xen/common/schedule.c | 18 +++++++++++++----- 1 file changed, 13 insertions(+), 5 deletions(-) diff --git a/xen/common/schedule.c b/xen/common/schedule.c index 2272192d49..9c41b2dd4d 100644 --- a/xen/common/schedule.c +++ b/xen/common/schedule.c @@ -474,12 +474,20 @@ int sched_init_vcpu(struct vcpu *v) return 0; } =20 -static void sched_move_irqs(struct vcpu *v) +static void vcpu_move_irqs(struct vcpu *v) { arch_move_irqs(v); evtchn_move_pirqs(v); } =20 +static void sched_move_irqs(struct sched_unit *unit) +{ + struct vcpu *v; + + for_each_sched_unit_vcpu ( unit, v ) + vcpu_move_irqs(v); +} + int sched_move_domain(struct domain *d, struct cpupool *c) { struct vcpu *v; @@ -559,7 +567,7 @@ int sched_move_domain(struct domain *d, struct cpupool = *c) =20 v->sched_unit->priv =3D vcpu_priv[v->vcpu_id]; if ( !d->is_dying ) - sched_move_irqs(v); + sched_move_irqs(v->sched_unit); =20 new_p =3D cpumask_cycle(new_p, c->cpu_valid); =20 @@ -852,7 +860,7 @@ static void vcpu_migrate_finish(struct vcpu *v) sched_spin_unlock_double(old_lock, new_lock, flags); =20 if ( old_cpu !=3D new_cpu ) - sched_move_irqs(v); + sched_move_irqs(v->sched_unit); =20 /* Wake on new CPU. */ vcpu_wake(v); @@ -917,7 +925,7 @@ void restore_vcpu_affinity(struct domain *d) spin_unlock_irq(lock); =20 if ( old_cpu !=3D v->processor ) - sched_move_irqs(v); + sched_move_irqs(v->sched_unit); } =20 domain_update_node_affinity(d); @@ -1736,7 +1744,7 @@ static void schedule(void) stop_timer(&prev->vcpu_list->periodic_timer); =20 if ( next_slice.migrated ) - sched_move_irqs(next->vcpu_list); + vcpu_move_irqs(next->vcpu_list); =20 vcpu_periodic_timer_work(next->vcpu_list); =20 --=20 2.16.4 _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel