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Message-ID: <1428705882.5413.48.camel@perches.com>
Subject: Re: [PATCH v3] checkpatch.pl: New instances of ENOSYS are errors
From: Joe Perches <joe@perches.com>
To: Andy Lutomirski <luto@amacapital.net>
Cc: Andrew Morton <akpm@linux-foundation.org>,
        "Michael Kerrisk (man-pages)" <mtk.manpages@gmail.com>,
        Andy Whitcroft <apw@canonical.com>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Date: Fri, 10 Apr 2015 15:44:42 -0700
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On Fri, 2015-04-10 at 15:30 -0700, Andy Lutomirski wrote:
> On Fri, Aug 22, 2014 at 11:14 AM, Joe Perches <joe@perches.com> wrote:
> > On Fri, 2014-08-22 at 11:05 -0700, Andy Lutomirski wrote:
> >> ENOSYS means that a nonexistent system call was called.  We have a
> >> bad habit of using it for things like invalid operations on
> >> otherwise valid syscalls.  We should avoid this in new code.
[]
> >> I'll submit a separate patch for include/uapi/asm-generic/errno.h.

Did anything happen with the errno.h patch?