From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: David Howells In-Reply-To: References: <22214.1490895007@warthog.procyon.org.uk> <23410.1490902528@warthog.procyon.org.uk> To: Linus Torvalds Cc: dhowells@redhat.com, Thomas Gleixner , John Stultz , Linux Kernel Mailing List , linux-fsdevel Subject: Re: Apparent backward time travel in timestamps on file creation MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <23901.1490904827.1@warthog.procyon.org.uk> Date: Thu, 30 Mar 2017 21:13:47 +0100 Message-ID: <23902.1490904827@warthog.procyon.org.uk> Sender: linux-kernel-owner@vger.kernel.org List-ID: Linus Torvalds wrote: > The error bar can be huge, for the simple reason that the filesystem > you are testing may not be sharing a clock with the CPU at _all_. > > IOW, think network filesystems. Can't I just not do the tests when the filesystem is a network fs? I don't think it should be a problem for disk filesystems on network-attached storage. David