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Date: Sun, 18 Dec 2016 20:12:07 +0000
From: Al Viro <viro@ZenIV.linux.org.uk>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Andreas Schwab <schwab@linux-m68k.org>,
        Dave Chinner <david@fromorbit.com>,
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Subject: Re: [PATCH 04/12] splice: lift pipe_lock out of splice_to_pipe()
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On Sun, Dec 18, 2016 at 11:28:44AM -0800, Linus Torvalds wrote:
> On Sat, Dec 17, 2016 at 11:54 AM, Andreas Schwab <schwab@linux-m68k.org> wrote:
> > This break EPIPE handling inside splice when SIGPIPE is ignored:
> >
> > Before:
> > $ { sleep 1; strace -e splice pv -q /dev/zero; } | :
> 
> Where is that "splice" program from? Google isn't helpful, and fedora
> doesn't seem to have it. I'm assuming it was posted in one of the
> threads, but if so I've long since lost sight of it..

It's pv(1), actually.  I'm looking into that - debian-packaged pv reproduced
that crap.