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From: Andreas Schwab <schwab@linux-m68k.org>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Al Viro <viro@zeniv.linux.org.uk>,
        Dave Chinner <david@fromorbit.com>,
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Subject: Re: [PATCH 04/12] splice: lift pipe_lock out of splice_to_pipe()
References: <20160914031648.GB2356@ZenIV.linux.org.uk>
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Date: Sun, 18 Dec 2016 20:57:51 +0100
In-Reply-To: <CA+55aFyJGz6njFjKe8O0+XRJhCrPHA_wnEuLbGSGypJ0G2-vpQ@mail.gmail.com>
        (Linus Torvalds's message of "Sun, 18 Dec 2016 11:28:44 -0800")
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On Dez 18 2016, Linus Torvalds <torvalds@linux-foundation.org> 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?

It's running pv (splice is the argument of strace -e).

http://ivarch.com/programs/pv.shtml

Andreas.

-- 
Andreas Schwab, schwab@linux-m68k.org
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