From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 53E902BE051 for ; Fri, 12 Dec 2025 10:21:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.133.124 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765534897; cv=none; b=QeHEP9lo01thOBgTcb4FlzIxJ94mWqPYbJeu8raqXuQPSufp59n3U5CUWGYnQXB8OBZDJtYnuCA6oC+F28wauVJXqG1hcP3tqy+gYtsL34sw+5Hx/PJAQjdvSR2CGoKXLJDGacT4RII3cK+i2c27Z3yq60avHXWW0Ldt6eJ+SK4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765534897; c=relaxed/simple; bh=awUymwBOhC47itu7ecucOMoWbNKHt3Ez/u/Movb3JeU=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=W43/RNIsQLlKAk+Nhem+XCWZk55ZxqV9eqzD/PBUwhyVCXOCONq0y/byK0ZlpzWjxN0d0dQ2RRTqtdvOl1dA/vQ3AN8ZqnAei9EgFj/6C271Df+vxFbfnMxfTSk9ZLfBLbUotLnnV/G7MYlAZ747MVylHNwfm2J+czikDlpV3dA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=KHJidu2x; arc=none smtp.client-ip=170.10.133.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="KHJidu2x" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1765534894; 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: in-reply-to:in-reply-to:references:references; bh=q6Lor8Lpgp2EoSCBr8xGXTWBkjbzDfRr36NxSS3iwDg=; b=KHJidu2xyr3q9dbybQgx+LwsLIDjrD3eCWH+esO9eEwM2poM58jdJpMRqmhfdAxxhpbv1t x1Ej5YGyH02+TKKQscfzVmLlkupcVf2J7AKFyDegH0EFIdlnowfXLKWqnjvQBjXa4UlYGt h0tCx1IA2FUCQVGJgaLzwxEZYrbKlyY= Received: from mx-prod-mc-05.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-206-mVY7mouoPgezxasEN4OPWg-1; Fri, 12 Dec 2025 05:21:28 -0500 X-MC-Unique: mVY7mouoPgezxasEN4OPWg-1 X-Mimecast-MFC-AGG-ID: mVY7mouoPgezxasEN4OPWg_1765534887 Received: from mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.111]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-05.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 94C47195608E; Fri, 12 Dec 2025 10:21:27 +0000 (UTC) Received: from fedora (unknown [10.72.116.48]) by mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id F1D51180044F; Fri, 12 Dec 2025 10:21:23 +0000 (UTC) Date: Fri, 12 Dec 2025 18:21:18 +0800 From: Ming Lei To: Caleb Sander Mateos Cc: Shuah Khan , linux-block@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 4/8] selftests: ublk: use auto_zc for PER_IO_DAEMON tests in stress_04 Message-ID: References: <20251212051658.1618543-1-csander@purestorage.com> <20251212051658.1618543-5-csander@purestorage.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20251212051658.1618543-5-csander@purestorage.com> X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.111 On Thu, Dec 11, 2025 at 10:16:54PM -0700, Caleb Sander Mateos wrote: > stress_04 is described as "run IO and kill ublk server(zero copy)" but > the --per_io_tasks tests cases don't use zero copy. Plus, one of the > test cases is duplicated. Add --auto_zc to these test cases and > --auto_zc_fallback to one of the duplicated ones. This matches the test > cases in stress_03. > > Signed-off-by: Caleb Sander Mateos Reviewed-by: Ming Lei Thanks, Ming