Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756535AbaJXP4K (ORCPT ); Fri, 24 Oct 2014 11:56:10 -0400 Received: from mx1.redhat.com ([209.132.183.28]:52874 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751510AbaJXP4F (ORCPT ); Fri, 24 Oct 2014 11:56:05 -0400 From: Jeff Moyer To: Milosz Tanski Cc: linux-kernel@vger.kernel.org, Christoph Hellwig , linux-fsdevel@vger.kernel.org, linux-aio@kvack.org, Mel Gorman , Volker Lendecke , Tejun Heo , "Theodore Ts'o" , Al Viro , linux-api@vger.kernel.org, Michael Kerrisk Subject: Re: [PATCH 4/4] vfs: RWF_NONBLOCK flag for preadv2 References: X-PGP-KeyID: 1F78E1B4 X-PGP-CertKey: F6FE 280D 8293 F72C 65FD 5A58 1FF8 A7CA 1F78 E1B4 X-PCLoadLetter: What the f**k does that mean? Date: Fri, 24 Oct 2014 11:55:23 -0400 In-Reply-To: (Milosz Tanski's message of "Tue, 21 Oct 2014 16:46:59 -0400") Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.3 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Milosz Tanski writes: > Filesystems that generic_file_read_iter will not be allowed to perform > non-blocking reads. This only will read data if it's in the page cache and if > there is no page error (causing a re-read). > > Christoph Hellwig wrote the filesystem specify code (cifs, ofs, shm, xfs). > > Signed-off-by: Milosz Tanski Add in the 2 hunks from the other patches, as suggested by Christoph, and you can add my: Reviewed-by: Jeff Moyer -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/