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 00200C433E0 for ; Wed, 27 May 2020 10:31:24 +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 C1134207CB for ; Wed, 27 May 2020 10:31:24 +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="Y9SjVUSo" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C1134207CB 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]:39456 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jdtLH-0000xh-U2 for qemu-devel@archiver.kernel.org; Wed, 27 May 2020 06:31:23 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:55936) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jdtJz-0007Z9-PU for qemu-devel@nongnu.org; Wed, 27 May 2020 06:30:03 -0400 Received: from us-smtp-2.mimecast.com ([205.139.110.61]:58787 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 1jdtJy-0001CZ-Li for qemu-devel@nongnu.org; Wed, 27 May 2020 06:30:03 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1590575401; 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=pa/qQynYZGINjd9y7NjySQLorQMMjExiLlZQH3LPVAk=; b=Y9SjVUSoVsWol8wGhN5r6tLEk17I8/+aCdARh4S5FWJ9KcuyRwXuvO9ULGvtb3zwcptYv+ NvzRCh2ddM401QTDcmfFrcQFMEvp12ilU7kHKdKPCjXvRMOoU/59WkAxVwoAo6lg7lrjs4 1q4GqGKldiRlh9qvNnv40aBLIURx3iQ= 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-142-ypCzrAdiPACj_Qh2pWhAXQ-1; Wed, 27 May 2020 06:29:57 -0400 X-MC-Unique: ypCzrAdiPACj_Qh2pWhAXQ-1 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 5F6DA18FE863; Wed, 27 May 2020 10:29:56 +0000 (UTC) Received: from localhost (ovpn-114-250.ams2.redhat.com [10.36.114.250]) by smtp.corp.redhat.com (Postfix) with ESMTP id 9A8815C1B0; Wed, 27 May 2020 10:29:50 +0000 (UTC) From: Stefan Hajnoczi To: qemu-devel@nongnu.org Subject: [PATCH v4 4/5] virtio-blk: default num_queues to -smp N Date: Wed, 27 May 2020 11:29:24 +0100 Message-Id: <20200527102925.128013-5-stefanha@redhat.com> In-Reply-To: <20200527102925.128013-1-stefanha@redhat.com> References: <20200527102925.128013-1-stefanha@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 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 = 2020/05/27 05:46:19 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -3 X-Spam_score: -0.4 X-Spam_bar: / X-Spam_report: (-0.4 / 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, MIME_BASE64_TEXT=1.741, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-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 , Pankaj Gupta , Eduardo Habkost , qemu-block@nongnu.org, "Michael S. Tsirkin" , cohuck@redhat.com, Max Reitz , Stefan Hajnoczi , Paolo Bonzini , Fam Zheng , Raphael Norwitz Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" QXV0b21hdGljYWxseSBzaXplIHRoZSBudW1iZXIgb2YgdmlydGlvLWJsay1wY2kgcmVxdWVzdCB2 aXJ0cXVldWVzIHRvCm1hdGNoIHRoZSBudW1iZXIgb2YgdkNQVXMuICBPdGhlciB0cmFuc3BvcnRz IGNvbnRpbnVlIHRvIGRlZmF1bHQgdG8gMQpyZXF1ZXN0IHZpcnRxdWV1ZS4KCkEgMToxIHZpcnRx dWV1ZTp2Q1BVIG1hcHBpbmcgZW5zdXJlcyB0aGF0IGNvbXBsZXRpb24gaW50ZXJydXB0cyBhcmUK aGFuZGxlZCBvbiB0aGUgc2FtZSB2Q1BVIHRoYXQgc3VibWl0dGVkIHRoZSByZXF1ZXN0LiAgTm8g SVBJIGlzCm5lY2Vzc2FyeSB0byBjb21wbGV0ZSBhbiBJL08gcmVxdWVzdCBhbmQgcGVyZm9ybWFu Y2UgaXMgaW1wcm92ZWQuCgpQZXJmb3JtYW5jZSBpbXByb3ZlcyBmcm9tIDc4ayB0byAxMDRrIElP UFMgb24gYSAzMiB2Q1BVIGd1ZXN0IHdpdGggMTAxCnZpcnRpby1ibGstcGNpIGRldmljZXMgKGlv ZW5naW5lPWxpYmFpbywgaW9kZXB0aD0xLCBicz00aywgcnc9cmFuZHJlYWQKd2l0aCBOVk1lIHN0 b3JhZ2UpLgoKU2lnbmVkLW9mZi1ieTogU3RlZmFuIEhham5vY3ppIDxzdGVmYW5oYUByZWRoYXQu Y29tPgpSZXZpZXdlZC1ieTogQ29ybmVsaWEgSHVjayA8Y29odWNrQHJlZGhhdC5jb20+Ci0tLQog aW5jbHVkZS9ody92aXJ0aW8vdmlydGlvLWJsay5oIHwgMiArKwogaHcvYmxvY2svdmlydGlvLWJs ay5jICAgICAgICAgIHwgNiArKysrKy0KIGh3L2NvcmUvbWFjaGluZS5jICAgICAgICAgICAgICB8 IDEgKwogaHcvdmlydGlvL3ZpcnRpby1ibGstcGNpLmMgICAgIHwgNyArKysrKystCiA0IGZpbGVz IGNoYW5nZWQsIDE0IGluc2VydGlvbnMoKyksIDIgZGVsZXRpb25zKC0pCgpkaWZmIC0tZ2l0IGEv aW5jbHVkZS9ody92aXJ0aW8vdmlydGlvLWJsay5oIGIvaW5jbHVkZS9ody92aXJ0aW8vdmlydGlv LWJsay5oCmluZGV4IDFlNjJmODY5YjIuLjRlNWU5MDNmNGEgMTAwNjQ0Ci0tLSBhL2luY2x1ZGUv aHcvdmlydGlvL3ZpcnRpby1ibGsuaAorKysgYi9pbmNsdWRlL2h3L3ZpcnRpby92aXJ0aW8tYmxr LmgKQEAgLTMwLDYgKzMwLDggQEAgc3RydWN0IHZpcnRpb19ibGtfaW5oZHIKICAgICB1bnNpZ25l ZCBjaGFyIHN0YXR1czsKIH07CiAKKyNkZWZpbmUgVklSVElPX0JMS19BVVRPX05VTV9RVUVVRVMg VUlOVDE2X01BWAorCiBzdHJ1Y3QgVmlydElPQmxrQ29uZgogewogICAgIEJsb2NrQ29uZiBjb25m OwpkaWZmIC0tZ2l0IGEvaHcvYmxvY2svdmlydGlvLWJsay5jIGIvaHcvYmxvY2svdmlydGlvLWJs ay5jCmluZGV4IGY1ZjZmYzkyNWUuLjNjMzZiMzgyNTUgMTAwNjQ0Ci0tLSBhL2h3L2Jsb2NrL3Zp cnRpby1ibGsuYworKysgYi9ody9ibG9jay92aXJ0aW8tYmxrLmMKQEAgLTExMzUsNiArMTEzNSw5 IEBAIHN0YXRpYyB2b2lkIHZpcnRpb19ibGtfZGV2aWNlX3JlYWxpemUoRGV2aWNlU3RhdGUgKmRl diwgRXJyb3IgKiplcnJwKQogICAgICAgICBlcnJvcl9zZXRnKGVycnAsICJEZXZpY2UgbmVlZHMg bWVkaWEsIGJ1dCBkcml2ZSBpcyBlbXB0eSIpOwogICAgICAgICByZXR1cm47CiAgICAgfQorICAg IGlmIChjb25mLT5udW1fcXVldWVzID09IFZJUlRJT19CTEtfQVVUT19OVU1fUVVFVUVTKSB7Cisg ICAgICAgIGNvbmYtPm51bV9xdWV1ZXMgPSAxOworICAgIH0KICAgICBpZiAoIWNvbmYtPm51bV9x dWV1ZXMpIHsKICAgICAgICAgZXJyb3Jfc2V0ZyhlcnJwLCAibnVtLXF1ZXVlcyBwcm9wZXJ0eSBt dXN0IGJlIGxhcmdlciB0aGFuIDAiKTsKICAgICAgICAgcmV0dXJuOwpAQCAtMTI3NCw3ICsxMjc3 LDggQEAgc3RhdGljIFByb3BlcnR5IHZpcnRpb19ibGtfcHJvcGVydGllc1tdID0gewogI2VuZGlm CiAgICAgREVGSU5FX1BST1BfQklUKCJyZXF1ZXN0LW1lcmdpbmciLCBWaXJ0SU9CbG9jaywgY29u Zi5yZXF1ZXN0X21lcmdpbmcsIDAsCiAgICAgICAgICAgICAgICAgICAgIHRydWUpLAotICAgIERF RklORV9QUk9QX1VJTlQxNigibnVtLXF1ZXVlcyIsIFZpcnRJT0Jsb2NrLCBjb25mLm51bV9xdWV1 ZXMsIDEpLAorICAgIERFRklORV9QUk9QX1VJTlQxNigibnVtLXF1ZXVlcyIsIFZpcnRJT0Jsb2Nr LCBjb25mLm51bV9xdWV1ZXMsCisgICAgICAgICAgICAgICAgICAgICAgIFZJUlRJT19CTEtfQVVU T19OVU1fUVVFVUVTKSwKICAgICBERUZJTkVfUFJPUF9VSU5UMTYoInF1ZXVlLXNpemUiLCBWaXJ0 SU9CbG9jaywgY29uZi5xdWV1ZV9zaXplLCAyNTYpLAogICAgIERFRklORV9QUk9QX0JPT0woInNl Zy1tYXgtYWRqdXN0IiwgVmlydElPQmxvY2ssIGNvbmYuc2VnX21heF9hZGp1c3QsIHRydWUpLAog ICAgIERFRklORV9QUk9QX0xJTksoImlvdGhyZWFkIiwgVmlydElPQmxvY2ssIGNvbmYuaW90aHJl YWQsIFRZUEVfSU9USFJFQUQsCmRpZmYgLS1naXQgYS9ody9jb3JlL21hY2hpbmUuYyBiL2h3L2Nv cmUvbWFjaGluZS5jCmluZGV4IGRmNzY2NGJjOGQuLjRhYmEzYmRkM2MgMTAwNjQ0Ci0tLSBhL2h3 L2NvcmUvbWFjaGluZS5jCisrKyBiL2h3L2NvcmUvbWFjaGluZS5jCkBAIC0yOSw2ICsyOSw3IEBA CiAjaW5jbHVkZSAibWlncmF0aW9uL3Ztc3RhdGUuaCIKIAogR2xvYmFsUHJvcGVydHkgaHdfY29t cGF0XzVfMFtdID0geworICAgIHsgInZpcnRpby1ibGstZGV2aWNlIiwgIm51bS1xdWV1ZXMiLCAi MSJ9LAogICAgIHsgInZpcnRpby1zY3NpLWRldmljZSIsICJudW1fcXVldWVzIiwgIjEifSwKICAg ICB7ICJ2aG9zdC1zY3NpIiwgIm51bV9xdWV1ZXMiLCAiMSJ9LAogICAgIHsgInZob3N0LXVzZXIt c2NzaSIsICJudW1fcXVldWVzIiwgIjEifSwKZGlmZiAtLWdpdCBhL2h3L3ZpcnRpby92aXJ0aW8t YmxrLXBjaS5jIGIvaHcvdmlydGlvL3ZpcnRpby1ibGstcGNpLmMKaW5kZXggMjg4MzhmYTk1OC4u MmYwZWRlMzg2MyAxMDA2NDQKLS0tIGEvaHcvdmlydGlvL3ZpcnRpby1ibGstcGNpLmMKKysrIGIv aHcvdmlydGlvL3ZpcnRpby1ibGstcGNpLmMKQEAgLTUwLDkgKzUwLDE0IEBAIHN0YXRpYyB2b2lk IHZpcnRpb19ibGtfcGNpX3JlYWxpemUoVmlydElPUENJUHJveHkgKnZwY2lfZGV2LCBFcnJvciAq KmVycnApCiB7CiAgICAgVmlydElPQmxrUENJICpkZXYgPSBWSVJUSU9fQkxLX1BDSSh2cGNpX2Rl dik7CiAgICAgRGV2aWNlU3RhdGUgKnZkZXYgPSBERVZJQ0UoJmRldi0+dmRldik7CisgICAgVmly dElPQmxrQ29uZiAqY29uZiA9ICZkZXYtPnZkZXYuY29uZjsKKworICAgIGlmIChjb25mLT5udW1f cXVldWVzID09IFZJUlRJT19CTEtfQVVUT19OVU1fUVVFVUVTKSB7CisgICAgICAgIGNvbmYtPm51 bV9xdWV1ZXMgPSB2aXJ0aW9fcGNpX29wdGltYWxfbnVtX3F1ZXVlcygwKTsKKyAgICB9CiAKICAg ICBpZiAodnBjaV9kZXYtPm52ZWN0b3JzID09IERFVl9OVkVDVE9SU19VTlNQRUNJRklFRCkgewot ICAgICAgICB2cGNpX2Rldi0+bnZlY3RvcnMgPSBkZXYtPnZkZXYuY29uZi5udW1fcXVldWVzICsg MTsKKyAgICAgICAgdnBjaV9kZXYtPm52ZWN0b3JzID0gY29uZi0+bnVtX3F1ZXVlcyArIDE7CiAg ICAgfQogCiAgICAgcWRldl9zZXRfcGFyZW50X2J1cyh2ZGV2LCBCVVMoJnZwY2lfZGV2LT5idXMp KTsKLS0gCjIuMjUuNAoK