Received: by 2002:a25:ad19:0:0:0:0:0 with SMTP id y25csp11173513ybi; Thu, 25 Jul 2019 11:14:54 -0700 (PDT) X-Google-Smtp-Source: APXvYqzJ4+16KyLAhUPNioIpIaTGrMmWbrHQKuLrt8DuECZwfEC7Pe++BkYNvOfz4LCyhOBU3KJB X-Received: by 2002:a17:90a:30aa:: with SMTP id h39mr94566562pjb.32.1564078493942; Thu, 25 Jul 2019 11:14:53 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1564078493; cv=none; d=google.com; s=arc-20160816; b=WU076T5ItfzQZ/7e50N7GlNg6wbeFzOGedSavgfwtGHzIMAYV4vsTi2gqYKBrtyC7D xepuw5Qf20DFndlNFrvU5vow2L0yZeTfxyS32DQY3DQUFlRTgy8nd+DNmEwRs+vjSri5 MjdSxyBEUgX5K8o7mNT3L9M1umUcfiwCjTJOu7RC2uDeUem4ERu5VZVhDKvFk6kYRIzl GITsNQoBsUNnWfQgbjYqKM8wu4qk9VPo2Gf+Tjne4jl3Q3CpcRRpA+4bWunV3MARZ4TX oQfYR3vksNsqkfTvAOysw3mIeBYxihbOSi6mKJ/myBbqB1eqEmwo05xz7aSuCCMCGHaH fArA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date:dkim-signature; bh=gA09uTP520+DTF2hbvI/7yy94RH4p4YdpNEly2D3hiE=; b=C9WAkZd+grSXfcuk7CNynoaae7OPVg+m6IZub1+1VTWhQBI8SiAFwjX/AfCHFaRY0s nP8mEXNjWleMSeh4dkwZpqB2MzhTA3JGSEjUYUoLqCKhz+KlxKpxJbaofBlC5pM0zb/M QlseFVdvzFuRpbtdB+UyRjm+wmXF5JIgK9EYFUpTombpyg1Ld5YQnws1NuGZBRf5wqqR WqgAaWwcZUF+1HJ5dGnN2kuBJ92NUJ8toEb4lBeNVLLIl0A3exOzR1h9OU9AJrq49SP4 cyoSVeov+5gSU90NdDZvwEcOlsDyvi5Mgjc3tjcBFo71tbEj9GnZ6RpRE+cQQw++2d48 PJVg== ARC-Authentication-Results: i=1; mx.google.com; dkim=fail header.i=@infradead.org header.s=bombadil.20170209 header.b=NlXL42m+; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id h16si11762877pgl.318.2019.07.25.11.14.38; Thu, 25 Jul 2019 11:14:53 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=fail header.i=@infradead.org header.s=bombadil.20170209 header.b=NlXL42m+; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730062AbfGYRuZ (ORCPT + 99 others); Thu, 25 Jul 2019 13:50:25 -0400 Received: from bombadil.infradead.org ([198.137.202.133]:49808 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726591AbfGYRuY (ORCPT ); Thu, 25 Jul 2019 13:50:24 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=gA09uTP520+DTF2hbvI/7yy94RH4p4YdpNEly2D3hiE=; b=NlXL42m+P8l20ZGmxozAfD9AW KRKxSJOkUTvQl10MfwL7pToTFDZOhRnUh9xZJx1Md+VqUy8Rkb+/OTWH7XSWYuz0qRtM22S+bQtez fpJlt0Pu0QvTeaDzT0vIJxqqfy7TU5K7HdmHWriIA6hcd7wXEHROIPtyJ0RfiSsC+y5cZ55oUmNez +ZBtZgdXnwSqJKwcBjldQ9Yenq+7GnuBD+uKntEAT7Mi5dR/Vxce/12OtAeUDwl8DDvwJfNW01+qf YxgZ3Wxo8z2/UzaqBVWWr7ZGcSCJCT+JjhyFPAmZFcu2gQrsVFJzNcKH6LMX2EpD/KkqOswXnaEop TKsPQdOfw==; Received: from willy by bombadil.infradead.org with local (Exim 4.92 #3 (Red Hat Linux)) id 1hqhsl-00028P-Mb; Thu, 25 Jul 2019 17:50:23 +0000 Date: Thu, 25 Jul 2019 10:50:23 -0700 From: Matthew Wilcox To: Logan Gunthorpe Cc: linux-kernel@vger.kernel.org, linux-nvme@lists.infradead.org, linux-block@vger.kernel.org, linux-fsdevel@vger.kernel.org, Christoph Hellwig , Sagi Grimberg , Keith Busch , Jens Axboe , Chaitanya Kulkarni , Max Gurtovoy , Stephen Bates Subject: Re: [PATCH v6 04/16] nvme-core: introduce nvme_get_by_path() Message-ID: <20190725175023.GA30641@bombadil.infradead.org> References: <20190725172335.6825-1-logang@deltatee.com> <20190725172335.6825-5-logang@deltatee.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190725172335.6825-5-logang@deltatee.com> User-Agent: Mutt/1.11.4 (2019-03-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Jul 25, 2019 at 11:23:23AM -0600, Logan Gunthorpe wrote: > nvme_get_by_path() is analagous to blkdev_get_by_path() except it > gets a struct nvme_ctrl from the path to its char dev (/dev/nvme0). > > The purpose of this function is to support NVMe-OF target passthru. I can't find anywhere that you use this in this patchset.