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Date:      Mon, 15 Feb 2016 17:10:19 -0800
From:      John Baldwin <jhb@freebsd.org>
To:        Jilles Tjoelker <jilles@stack.nl>
Cc:        freebsd-arch@freebsd.org
Subject:   Re: Refactoring asynchronous I/O
Message-ID:  <18990810.Gs6uxxBMa9@ralph.baldwin.cx>
In-Reply-To: <20160211223238.GA73182@stack.nl>
References:  <2793494.0Z1kBV82mT@ralph.baldwin.cx> <2604669.yblYTI1T32@ralph.baldwin.cx> <20160211223238.GA73182@stack.nl>

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On Thursday, February 11, 2016 11:32:38 PM Jilles Tjoelker wrote:
> On Wed, Feb 10, 2016 at 04:21:30PM -0800, John Baldwin wrote:
> > I've pushed a new version with a vfs.aio.enable_unsafe sysctl
> > (defaults to off).  If you think this is ok then I'll work on cleaning
> > up some of the module bits (removing the unload support mostly).  I
> > figure marking the syscalls as STD and removing all the helper stuff
> > can be done as a followup commit to reduce extra noise in this diff
> > (which is large enough on its own).
> 
> > https://github.com/freebsd/freebsd/compare/master...bsdjhb:aio_rework
> 
> > (Also, for the inital commit I will leave out the socket protocol
> > hook.  That can be added later.)
> 
> Looks good to me, except that the error should be [ENOTSUP] instead of
> the overloaded [EINVAL].

Ok.  I've done some further cleanups and posted a commit candidate at
https://reviews.freebsd.org/D5289 for anyone else who is interested.

-- 
John Baldwin



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