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 X-Spam-Level: X-Spam-Status: No, score=-6.5 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, MIME_BASE64_TEXT,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C2884C433DF for ; Mon, 6 Jul 2020 14:01:30 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 48C3B2070C for ; Mon, 6 Jul 2020 14:01:30 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="HKx7c2Ay" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 48C3B2070C Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:45402 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jsRgX-0000F2-AN for qemu-devel@archiver.kernel.org; Mon, 06 Jul 2020 10:01:29 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:46440) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jsRci-00029K-Uq for qemu-devel@nongnu.org; Mon, 06 Jul 2020 09:57:32 -0400 Received: from us-smtp-2.mimecast.com ([205.139.110.61]:33397 helo=us-smtp-delivery-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1jsRcg-0006V2-GI for qemu-devel@nongnu.org; Mon, 06 Jul 2020 09:57:32 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1594043849; 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=lYGCi0QB0SAc/mJAncRYzQLFnJOLAK+wSPTimfQliR0=; b=HKx7c2AyG+K8e0k9QvMmltp+XE+2rl0u7R9TIV7ZZbI3q8dHRrLVQSoGYCmUlTdjcAkPNb RG/f14JJjAIoXwuOAV632f/CCOAJOBrR9rTDztOjERq3yANiZsJdqd12uOcq2T0ARx+pqB 8kM0eEdRBPzLyXTyf7eMbC+688CJco0= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-350-tqlJc260MWelnA8ws-NxAw-1; Mon, 06 Jul 2020 09:57:26 -0400 X-MC-Unique: tqlJc260MWelnA8ws-NxAw-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id E9AD219200C0; Mon, 6 Jul 2020 13:57:24 +0000 (UTC) Received: from localhost (ovpn-114-217.ams2.redhat.com [10.36.114.217]) by smtp.corp.redhat.com (Postfix) with ESMTP id BF539512FE; Mon, 6 Jul 2020 13:57:18 +0000 (UTC) From: Stefan Hajnoczi To: qemu-devel@nongnu.org Subject: [PATCH v5 5/5] vhost-user-blk: default num_queues to -smp N Date: Mon, 6 Jul 2020 14:56:50 +0100 Message-Id: <20200706135650.438362-6-stefanha@redhat.com> In-Reply-To: <20200706135650.438362-1-stefanha@redhat.com> References: <20200706135650.438362-1-stefanha@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=stefanha@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: base64 Received-SPF: pass client-ip=205.139.110.61; envelope-from=stefanha@redhat.com; helo=us-smtp-delivery-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/07/06 01:59:39 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -13 X-Spam_score: -1.4 X-Spam_bar: - X-Spam_report: (-1.4 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-1, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, MIME_BASE64_TEXT=1.741, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , Fam Zheng , Eduardo Habkost , qemu-block@nongnu.org, "Michael S. Tsirkin" , cohuck@redhat.com, Max Reitz , Stefan Hajnoczi , Pankaj Gupta , Paolo Bonzini , Raphael Norwitz Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" QXV0b21hdGljYWxseSBzaXplIHRoZSBudW1iZXIgb2YgcmVxdWVzdCB2aXJ0cXVldWVzIHRvIG1h dGNoIHRoZSBudW1iZXIKb2YgdkNQVXMuICBUaGlzIGVuc3VyZXMgdGhhdCBjb21wbGV0aW9uIGlu dGVycnVwdHMgYXJlIGhhbmRsZWQgb24gdGhlCnNhbWUgdkNQVSB0aGF0IHN1Ym1pdHRlZCB0aGUg cmVxdWVzdC4gIE5vIElQSSBpcyBuZWNlc3NhcnkgdG8gY29tcGxldGUKYW4gSS9PIHJlcXVlc3Qg YW5kIHBlcmZvcm1hbmNlIGlzIGltcHJvdmVkLiAgVGhlIG1heGltdW0gbnVtYmVyIG9mIE1TSS1Y CnZlY3RvcnMgYW5kIHZpcnRxdWV1ZXMgbGltaXQgYXJlIHJlc3BlY3RlZC4KClNpZ25lZC1vZmYt Ynk6IFN0ZWZhbiBIYWpub2N6aSA8c3RlZmFuaGFAcmVkaGF0LmNvbT4KUmV2aWV3ZWQtYnk6IENv cm5lbGlhIEh1Y2sgPGNvaHVja0ByZWRoYXQuY29tPgotLS0KIGluY2x1ZGUvaHcvdmlydGlvL3Zo b3N0LXVzZXItYmxrLmggfCAyICsrCiBody9ibG9jay92aG9zdC11c2VyLWJsay5jICAgICAgICAg IHwgNiArKysrKy0KIGh3L2NvcmUvbWFjaGluZS5jICAgICAgICAgICAgICAgICAgfCAxICsKIGh3 L3ZpcnRpby92aG9zdC11c2VyLWJsay1wY2kuYyAgICAgfCA0ICsrKysKIDQgZmlsZXMgY2hhbmdl ZCwgMTIgaW5zZXJ0aW9ucygrKSwgMSBkZWxldGlvbigtKQoKZGlmZiAtLWdpdCBhL2luY2x1ZGUv aHcvdmlydGlvL3Zob3N0LXVzZXItYmxrLmggYi9pbmNsdWRlL2h3L3ZpcnRpby92aG9zdC11c2Vy LWJsay5oCmluZGV4IDM0YWQ2ZjBjMGUuLjI5MmQxNzE0N2MgMTAwNjQ0Ci0tLSBhL2luY2x1ZGUv aHcvdmlydGlvL3Zob3N0LXVzZXItYmxrLmgKKysrIGIvaW5jbHVkZS9ody92aXJ0aW8vdmhvc3Qt dXNlci1ibGsuaApAQCAtMjUsNiArMjUsOCBAQAogI2RlZmluZSBWSE9TVF9VU0VSX0JMSyhvYmop IFwKICAgICAgICAgT0JKRUNUX0NIRUNLKFZIb3N0VXNlckJsaywgKG9iaiksIFRZUEVfVkhPU1Rf VVNFUl9CTEspCiAKKyNkZWZpbmUgVkhPU1RfVVNFUl9CTEtfQVVUT19OVU1fUVVFVUVTIFVJTlQx Nl9NQVgKKwogdHlwZWRlZiBzdHJ1Y3QgVkhvc3RVc2VyQmxrIHsKICAgICBWaXJ0SU9EZXZpY2Ug cGFyZW50X29iajsKICAgICBDaGFyQmFja2VuZCBjaGFyZGV2OwpkaWZmIC0tZ2l0IGEvaHcvYmxv Y2svdmhvc3QtdXNlci1ibGsuYyBiL2h3L2Jsb2NrL3Zob3N0LXVzZXItYmxrLmMKaW5kZXggYTAw Yjg1NDczNi4uMzlhZWM0MmRhZSAxMDA2NDQKLS0tIGEvaHcvYmxvY2svdmhvc3QtdXNlci1ibGsu YworKysgYi9ody9ibG9jay92aG9zdC11c2VyLWJsay5jCkBAIC00MjAsNiArNDIwLDkgQEAgc3Rh dGljIHZvaWQgdmhvc3RfdXNlcl9ibGtfZGV2aWNlX3JlYWxpemUoRGV2aWNlU3RhdGUgKmRldiwg RXJyb3IgKiplcnJwKQogICAgICAgICByZXR1cm47CiAgICAgfQogCisgICAgaWYgKHMtPm51bV9x dWV1ZXMgPT0gVkhPU1RfVVNFUl9CTEtfQVVUT19OVU1fUVVFVUVTKSB7CisgICAgICAgIHMtPm51 bV9xdWV1ZXMgPSAxOworICAgIH0KICAgICBpZiAoIXMtPm51bV9xdWV1ZXMgfHwgcy0+bnVtX3F1 ZXVlcyA+IFZJUlRJT19RVUVVRV9NQVgpIHsKICAgICAgICAgZXJyb3Jfc2V0ZyhlcnJwLCAidmhv c3QtdXNlci1ibGs6IGludmFsaWQgbnVtYmVyIG9mIElPIHF1ZXVlcyIpOwogICAgICAgICByZXR1 cm47CkBAIC01MzEsNyArNTM0LDggQEAgc3RhdGljIGNvbnN0IFZNU3RhdGVEZXNjcmlwdGlvbiB2 bXN0YXRlX3Zob3N0X3VzZXJfYmxrID0gewogCiBzdGF0aWMgUHJvcGVydHkgdmhvc3RfdXNlcl9i bGtfcHJvcGVydGllc1tdID0gewogICAgIERFRklORV9QUk9QX0NIUigiY2hhcmRldiIsIFZIb3N0 VXNlckJsaywgY2hhcmRldiksCi0gICAgREVGSU5FX1BST1BfVUlOVDE2KCJudW0tcXVldWVzIiwg Vkhvc3RVc2VyQmxrLCBudW1fcXVldWVzLCAxKSwKKyAgICBERUZJTkVfUFJPUF9VSU5UMTYoIm51 bS1xdWV1ZXMiLCBWSG9zdFVzZXJCbGssIG51bV9xdWV1ZXMsCisgICAgICAgICAgICAgICAgICAg ICAgIFZIT1NUX1VTRVJfQkxLX0FVVE9fTlVNX1FVRVVFUyksCiAgICAgREVGSU5FX1BST1BfVUlO VDMyKCJxdWV1ZS1zaXplIiwgVkhvc3RVc2VyQmxrLCBxdWV1ZV9zaXplLCAxMjgpLAogICAgIERF RklORV9QUk9QX0JJVCgiY29uZmlnLXdjZSIsIFZIb3N0VXNlckJsaywgY29uZmlnX3djZSwgMCwg dHJ1ZSksCiAgICAgREVGSU5FX1BST1BfRU5EX09GX0xJU1QoKSwKZGlmZiAtLWdpdCBhL2h3L2Nv cmUvbWFjaGluZS5jIGIvaHcvY29yZS9tYWNoaW5lLmMKaW5kZXggODQ1ZjY0NzZjYi4uMzFiZmFh Y2RiNSAxMDA2NDQKLS0tIGEvaHcvY29yZS9tYWNoaW5lLmMKKysrIGIvaHcvY29yZS9tYWNoaW5l LmMKQEAgLTMwLDYgKzMwLDcgQEAKIAogR2xvYmFsUHJvcGVydHkgaHdfY29tcGF0XzVfMFtdID0g ewogICAgIHsgInZob3N0LXNjc2kiLCAibnVtX3F1ZXVlcyIsICIxIn0sCisgICAgeyAidmhvc3Qt dXNlci1ibGsiLCAibnVtLXF1ZXVlcyIsICIxIn0sCiAgICAgeyAidmhvc3QtdXNlci1zY3NpIiwg Im51bV9xdWV1ZXMiLCAiMSJ9LAogICAgIHsgInZpcnRpby1iYWxsb29uLWRldmljZSIsICJwYWdl LXBvaXNvbiIsICJmYWxzZSIgfSwKICAgICB7ICJ2aXJ0aW8tYmxrLWRldmljZSIsICJudW0tcXVl dWVzIiwgIjEifSwKZGlmZiAtLWdpdCBhL2h3L3ZpcnRpby92aG9zdC11c2VyLWJsay1wY2kuYyBi L2h3L3ZpcnRpby92aG9zdC11c2VyLWJsay1wY2kuYwppbmRleCA0ZjVkNWNiZjQ0Li5hNjJhNzFl MDY3IDEwMDY0NAotLS0gYS9ody92aXJ0aW8vdmhvc3QtdXNlci1ibGstcGNpLmMKKysrIGIvaHcv dmlydGlvL3Zob3N0LXVzZXItYmxrLXBjaS5jCkBAIC01NCw2ICs1NCwxMCBAQCBzdGF0aWMgdm9p ZCB2aG9zdF91c2VyX2Jsa19wY2lfcmVhbGl6ZShWaXJ0SU9QQ0lQcm94eSAqdnBjaV9kZXYsIEVy cm9yICoqZXJycCkKICAgICBWSG9zdFVzZXJCbGtQQ0kgKmRldiA9IFZIT1NUX1VTRVJfQkxLX1BD SSh2cGNpX2Rldik7CiAgICAgRGV2aWNlU3RhdGUgKnZkZXYgPSBERVZJQ0UoJmRldi0+dmRldik7 CiAKKyAgICBpZiAoZGV2LT52ZGV2Lm51bV9xdWV1ZXMgPT0gVkhPU1RfVVNFUl9CTEtfQVVUT19O VU1fUVVFVUVTKSB7CisgICAgICAgIGRldi0+dmRldi5udW1fcXVldWVzID0gdmlydGlvX3BjaV9v cHRpbWFsX251bV9xdWV1ZXMoMCk7CisgICAgfQorCiAgICAgaWYgKHZwY2lfZGV2LT5udmVjdG9y cyA9PSBERVZfTlZFQ1RPUlNfVU5TUEVDSUZJRUQpIHsKICAgICAgICAgdnBjaV9kZXYtPm52ZWN0 b3JzID0gZGV2LT52ZGV2Lm51bV9xdWV1ZXMgKyAxOwogICAgIH0KLS0gCjIuMjYuMgoK