From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sunil Mushran Subject: Re: [PATCH 1/4] fs: add SEEK_HOLE and SEEK_DATA flags Date: Mon, 22 Aug 2011 14:22:24 -0700 Message-ID: <4E52C890.1060600@oracle.com> References: <1309275199-10801-1-git-send-email-josef@redhat.com> <4E4F814B.5070202@gmail.com> <4E4F865B.2010608@gmail.com> <4E4FD48B.8030101@oracle.com> <4E4FE1B1.7010601@gmail.com> <4E51F24F.1050503@oracle.com> <4E527C7F.9040807@oracle.com> <4E52984F.8050702@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Cc: Josef Bacik , linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-btrfs@vger.kernel.org, xfs@oss.sgi.com, viro@zeniv.linux.org.uk To: Marco Stornelli Return-path: In-Reply-To: <4E52984F.8050702@gmail.com> List-ID: On 08/22/2011 10:56 AM, Marco Stornelli wrote: > Il 22/08/2011 17:57, Sunil Mushran ha scritto: >> >> The following test was used to test the early implementations. >> http://oss.oracle.com/~smushran/seek_data/ >> > > Thank you very much!! I found another point. Your test fails with my > implementation because here > (http://www.austingroupbugs.net/view.php?id=415) says: "If whence is > SEEK_DATA, the file offset shall be set to the smallest location of a > byte not within a hole and not less than offset. It shall be an error > if no such byte exists." So in this case I return ENXIO but the test > expects another value. I have to say that there is a bit of confusion > about the real behavior of this new feature :) > That's test 5.10, 5.12, 5.14. And it expects -ENXIO. Which test is failing for you?