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 smtp3.osuosl.org (smtp3.osuosl.org [140.211.166.136]) (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 44516C433F5 for ; Thu, 3 Mar 2022 19:38:36 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp3.osuosl.org (Postfix) with ESMTP id D281360B64; Thu, 3 Mar 2022 19:38:35 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp3.osuosl.org ([127.0.0.1]) by localhost (smtp3.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id pqgg6dTHB_Ma; Thu, 3 Mar 2022 19:38:35 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [IPv6:2605:bc80:3010:104::8cd3:938]) by smtp3.osuosl.org (Postfix) with ESMTPS id 75276605A2; Thu, 3 Mar 2022 19:38:34 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 489C3C0012; Thu, 3 Mar 2022 19:38:34 +0000 (UTC) Received: from smtp4.osuosl.org (smtp4.osuosl.org [140.211.166.137]) by lists.linuxfoundation.org (Postfix) with ESMTP id 2649FC000B for ; Thu, 3 Mar 2022 19:38:32 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp4.osuosl.org (Postfix) with ESMTP id 0E73D40324 for ; Thu, 3 Mar 2022 19:38:32 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Authentication-Results: smtp4.osuosl.org (amavisd-new); dkim=pass (2048-bit key) header.d=linaro.org Received: from smtp4.osuosl.org ([127.0.0.1]) by localhost (smtp4.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id qt7ZFziRCyGn for ; Thu, 3 Mar 2022 19:38:31 +0000 (UTC) X-Greylist: whitelisted by SQLgrey-1.8.0 Received: from mail-wr1-x433.google.com (mail-wr1-x433.google.com [IPv6:2a00:1450:4864:20::433]) by smtp4.osuosl.org (Postfix) with ESMTPS id BC44740333 for ; Thu, 3 Mar 2022 19:38:30 +0000 (UTC) Received: by mail-wr1-x433.google.com with SMTP id bk29so9429758wrb.4 for ; Thu, 03 Mar 2022 11:38:30 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:content-transfer-encoding:in-reply-to; bh=K/Uvx4MIMduNNDUv4nDfaCXMVJaGsHQl+DgmzbLveXQ=; b=e2UXZ2yMHjPpoZgPSa1aRHFYjLtrivnIS2MfokW9t+URqQaA2lz0Jk892K6CpV4Can fI2Dn7TVWCTVCMo/IbIhYVani9D/KsdjabsR13UQNjbxDvfYT8FQqnms61kik5HvSXLT 8SNiyCOcpYUsDJd96EhjKTrn3qFsYHWOaiFvG0v+Og2ywiklUW45/qieIvuFe1kRN2Wq ABfxlSHYHSh1PvX3ydZW9WZP4x+sro+5PnYnjrbSJ035qgD5eiQXMsShISpMlpJsBfwc YCl4eCNMO1TVH1gA4Q/kAgG5fFFQ+sSGPMS9WqK3+W5lARa245KVDXUOXwNKDeEdoEMx XvAA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:content-transfer-encoding :in-reply-to; bh=K/Uvx4MIMduNNDUv4nDfaCXMVJaGsHQl+DgmzbLveXQ=; b=1fkDZIUe3ruNpDg2H5WWd3KznPdYIFo6xA3tDX0cr0oXWyH3odf4q616+QtRLQtLwb KhW8XK6y/47/efKpQajH8jkwfR4AN3LukGLajJGPYEz+rMBGnLQaakGeyC34x3d1h0Hw iFryiJ/0L6ZNKDgP5JFXSet/gr3fyqHJ3Hk5f44t4g3UczA72S5K0PbqTaT/Lps10d0w x7YNEB684w/fD4l+ZzGgrJwYupiIQbDEH3rqvLFFbzD3YbSaAFqyja19VnNBHk6U4bbn nxorJW33ThTMOfzV/9qczXx5bz12rCDidLQdAxjPomII6/zmaCEjP7ZEz/Yoz8ALFu4h xGTA== X-Gm-Message-State: AOAM532d5y2V4Ori/DBhQhJKNP8kfXpzOIuA/n2SrQrlvOTXfQE7vVA4 b2PKk6QJW0i0tTvJ4CYr7qmQVQ== X-Google-Smtp-Source: ABdhPJxF1hwyx/TulXuxizSn127hf9j+oayH5mwMGUSVqCtOFlbiXVw7t2v5rHwBQTtwhb5/KdQc7A== X-Received: by 2002:a5d:43c2:0:b0:1ed:c331:9a96 with SMTP id v2-20020a5d43c2000000b001edc3319a96mr29299741wrr.389.1646336308813; Thu, 03 Mar 2022 11:38:28 -0800 (PST) Received: from google.com (cpc155339-bagu17-2-0-cust87.1-3.cable.virginm.net. [86.27.177.88]) by smtp.gmail.com with ESMTPSA id bi21-20020a05600c3d9500b003814de297fcsm9093215wmb.16.2022.03.03.11.38.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 03 Mar 2022 11:38:28 -0800 (PST) Date: Thu, 3 Mar 2022 19:38:24 +0000 From: Lee Jones To: Leon Romanovsky Subject: Re: [PATCH 1/1] vhost: Provide a kernel warning if mutex is held whilst clean-up in progress Message-ID: References: <20220303151929.2505822-1-lee.jones@linaro.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: Cc: kvm@vger.kernel.org, mst@redhat.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, virtualization@lists.linux-foundation.org X-BeenThere: virtualization@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Linux virtualization List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: virtualization-bounces@lists.linux-foundation.org Sender: "Virtualization" T24gVGh1LCAwMyBNYXIgMjAyMiwgTGVvbiBSb21hbm92c2t5IHdyb3RlOgoKPiBPbiBUaHUsIE1h ciAwMywgMjAyMiBhdCAwMzoxOToyOVBNICswMDAwLCBMZWUgSm9uZXMgd3JvdGU6Cj4gPiBBbGwg d29ya2Vycy91c2VycyBzaG91bGQgYmUgaGFsdGVkIGJlZm9yZSBhbnkgY2xlYW4tdXAgc2hvdWxk IHRha2UgcGxhY2UuCj4gPiAKPiA+IFN1Z2dlc3RlZC1ieTogIE1pY2hhZWwgUy4gVHNpcmtpbiA8 bXN0QHJlZGhhdC5jb20+Cj4gPiBTaWduZWQtb2ZmLWJ5OiBMZWUgSm9uZXMgPGxlZS5qb25lc0Bs aW5hcm8ub3JnPgo+ID4gLS0tCj4gPiAgZHJpdmVycy92aG9zdC92aG9zdC5jIHwgMyArKysKPiA+ ICAxIGZpbGUgY2hhbmdlZCwgMyBpbnNlcnRpb25zKCspCj4gPiAKPiA+IGRpZmYgLS1naXQgYS9k cml2ZXJzL3Zob3N0L3Zob3N0LmMgYi9kcml2ZXJzL3Zob3N0L3Zob3N0LmMKPiA+IGluZGV4IGJi YWZmNmE1ZTIxYjguLmQ5MzVkMjUwNjk2M2YgMTAwNjQ0Cj4gPiAtLS0gYS9kcml2ZXJzL3Zob3N0 L3Zob3N0LmMKPiA+ICsrKyBiL2RyaXZlcnMvdmhvc3Qvdmhvc3QuYwo+ID4gQEAgLTY5Myw2ICs2 OTMsOSBAQCB2b2lkIHZob3N0X2Rldl9jbGVhbnVwKHN0cnVjdCB2aG9zdF9kZXYgKmRldikKPiA+ ICAJaW50IGk7Cj4gPiAgCj4gPiAgCWZvciAoaSA9IDA7IGkgPCBkZXYtPm52cXM7ICsraSkgewo+ ID4gKwkJLyogSWRlYWxseSBhbGwgd29ya2VycyBzaG91bGQgYmUgc3RvcHBlZCBwcmlvciB0byBj bGVhbi11cCAqLwo+ID4gKwkJV0FSTl9PTihtdXRleF9pc19sb2NrZWQoJmRldi0+dnFzW2ldLT5t dXRleCkpOwo+ID4gKwo+ID4gIAkJbXV0ZXhfbG9jaygmZGV2LT52cXNbaV0tPm11dGV4KTsKPiAK PiBJIGtub3cgbm90aGluZyBhYm91dCB2aG9zdCwgYnV0IHRoaXMgY29uc3RydWN0aW9uIGFuZCBw YXRjaCBsb29rcwo+IHN0cmFuZ2UgdG8gbWUuCj4gCj4gSWYgYWxsIHdvcmtlcnMgd2VyZSBzdG9w cGVkLCB5b3Ugd29uJ3QgbmVlZCBtdXRleF9sb2NrKCkuIFRoZSBtdXRleF9sb2NrCj4gaGVyZSBz dWdnZXN0cyB0byBtZSB0aGF0IHdvcmtlcnMgY2FuIHN0aWxsIHJ1biBoZXJlLgoKVGhlIHN1Z2dl c3Rpb24gZm9yIHRoaXMgcGF0Y2ggY2FtZSBmcm9tIHRoZSBtYWludGFpbmVyLgoKUGxlYXNlIHNl ZSB0aGUgY29udmVyc2F0aW9uIGhlcmU6CgpodHRwczovL2xvcmUua2VybmVsLm9yZy9hbGwvMjAy MjAzMDIwODIwMjEtbXV0dC1zZW5kLWVtYWlsLW1zdEBrZXJuZWwub3JnLwoKLS0gCkxlZSBKb25l cyBb5p2O55C85pavXQpQcmluY2lwYWwgVGVjaG5pY2FsIExlYWQgLSBEZXZlbG9wZXIgU2Vydmlj ZXMKTGluYXJvLm9yZyDilIIgT3BlbiBzb3VyY2Ugc29mdHdhcmUgZm9yIEFybSBTb0NzCkZvbGxv dyBMaW5hcm86IEZhY2Vib29rIHwgVHdpdHRlciB8IEJsb2cKX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX18KVmlydHVhbGl6YXRpb24gbWFpbGluZyBsaXN0ClZp cnR1YWxpemF0aW9uQGxpc3RzLmxpbnV4LWZvdW5kYXRpb24ub3JnCmh0dHBzOi8vbGlzdHMubGlu dXhmb3VuZGF0aW9uLm9yZy9tYWlsbWFuL2xpc3RpbmZvL3ZpcnR1YWxpemF0aW9u