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 247E129CA for ; Thu, 27 Jan 2022 17:09:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1643303340; 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=kAV23rTMcuty4CJFZ8o8ysOxnvRFj2DI1yB1mT746og=; b=QU+UARpVft1TH4Ycj9CFqX254OOzM8EVrl3ZtSl6Dm32JTefsVBZbhy/HPfFFespA+mbTR N92inGTPutQzpsDrmtG8FbGj739lvdaM7u5zo/Los13xUSThaZNJ09o4q0S2CfBUaczQ+J pX2caUc1wui+XiRXE/spsU6KvZ7L4xc= Received: from mail-qk1-f200.google.com (mail-qk1-f200.google.com [209.85.222.200]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-422-dVfEiX-xPWqWF1oYOnaE0Q-1; Thu, 27 Jan 2022 12:08:59 -0500 X-MC-Unique: dVfEiX-xPWqWF1oYOnaE0Q-1 Received: by mail-qk1-f200.google.com with SMTP id u12-20020a05620a0c4c00b00475a9324977so2822937qki.13 for ; Thu, 27 Jan 2022 09:08:58 -0800 (PST) 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:in-reply-to; bh=kAV23rTMcuty4CJFZ8o8ysOxnvRFj2DI1yB1mT746og=; b=TwRQnLE1LNjWDHV2AU9BjSmI41a+YtMCP7ksNGwLBj6nZ77x2ab3j6T82l6W+wk+2f M8F61qNefgN0Iocpd6Uk78mZY+5Nj+W6B46+ANVLH3HeUf0Mot4TaEn53pmFcK2Uo1rD haxXh3FvdCNGcNG/lm55DsEq1eA14dnF2TJK8RGtNwi59ls3QMqV7oQnvn35bOc7bJR2 B6dxR9sY6HXKz3wrRu/0sSHzQByPn0D+QGMljb9RjEDY6obp4ivlXZp8HJyPhMoBkE7v TIljWzVhs9qKMxFJ/gAJRvmj82o4lc3HMbwgixou0WIJt4HJ6/ejcCAaxzytmD2Ahenk hEfw== X-Gm-Message-State: AOAM5323lEvdQCtubAEzHwO3zwDZL1szGBK7Bb2V7KQG40GNx05h1+4h d3c6jQvCak86VX74Liy11hxZrlS7U3uI8WsUbbEYUxFWMiA1R5djPrBtJ9tRvhPJGLLHblKWdCt C5TIp1Lc4cTDGHQ== X-Received: by 2002:ac8:44c9:: with SMTP id b9mr3555325qto.524.1643303338470; Thu, 27 Jan 2022 09:08:58 -0800 (PST) X-Google-Smtp-Source: ABdhPJyDu0k2yM0Z7B8jNmnNXJFkDazruS7TZzFMNaHKbWmY0JBs9tIC0IfQuLij5Gmty6LtXXG+Yw== X-Received: by 2002:ac8:44c9:: with SMTP id b9mr3555294qto.524.1643303338263; Thu, 27 Jan 2022 09:08:58 -0800 (PST) Received: from localhost (pool-68-160-176-52.bstnma.fios.verizon.net. [68.160.176.52]) by smtp.gmail.com with ESMTPSA id a141sm1694826qkc.73.2022.01.27.09.08.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 27 Jan 2022 09:08:57 -0800 (PST) Date: Thu, 27 Jan 2022 12:08:56 -0500 From: Mike Snitzer To: Christoph Hellwig Cc: Jens Axboe , Pavel Begunkov , Ryusuke Konishi , Konstantin Komarov , Andrew Morton , "Md . Haris Iqbal " , Jack Wang , Roger Pau =?iso-8859-1?Q?Monn=E9?= , Philipp Reisner , Lars Ellenberg , linux-block@vger.kernel.org, dm-devel@redhat.com, linux-fsdevel@vger.kernel.org, linux-nfs@vger.kernel.org, linux-nilfs@vger.kernel.org, ntfs3@lists.linux.dev, xen-devel@lists.xenproject.org, drbd-dev@lists.linbit.com Subject: Re: [PATCH 05/19] dm: bio_alloc can't fail if it is allowed to sleep Message-ID: References: <20220124091107.642561-1-hch@lst.de> <20220124091107.642561-6-hch@lst.de> Precedence: bulk X-Mailing-List: ntfs3@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 In-Reply-To: <20220124091107.642561-6-hch@lst.de> Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=snitzer@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Mon, Jan 24 2022 at 4:10P -0500, Christoph Hellwig wrote: > Remove handling of NULL returns from sleeping bio_alloc calls given that > those can't fail. > > Signed-off-by: Christoph Hellwig Acked-by: Mike Snitzer