From: Rich Felker <dalias@aerifal.cx>
To: musl@lists.openwall.com
Subject: Re: cpuset/affinity interfaces and TSX lock elision in musl
Date: Fri, 17 May 2013 01:01:26 -0400 [thread overview]
Message-ID: <20130517050126.GZ20323@brightrain.aerifal.cx> (raw)
In-Reply-To: <1368766151.18069.252@driftwood>
On Thu, May 16, 2013 at 11:49:11PM -0500, Rob Landley wrote:
> On 05/16/2013 03:36:58 PM, Rich Felker wrote:
> >On Thu, May 16, 2013 at 06:37:01PM +0200, Daniel Cegiełka wrote:
> >> 1) Are there any plans to add support for cpuset/affinity
> >interfaces?
> >
> >I sat down to do it one day, and it was so ugly I got sick and put it
> >off again. Seriously. There's a huge abundance of CPU_*
> >macros/functions for manipulating abstract bitsets, but all "cpu set"
> >specific for no good reason.
> >
> >If anyone wants to volunteer to do these, it would be a big relief to
> >me. Some caveats:
>
> Meh, the data format's trivial. It's just that the documentation is
> in an insane place, namely here:
It's also the exact same format as fd_set and sigset_t, i.e. the only
natural set implementation. What's frustrating is that we have to have
3+ sets of interfaces that do exactly the same thing...
Rich
next prev parent reply other threads:[~2013-05-17 5:01 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-16 16:37 Daniel Cegiełka
2013-05-16 20:36 ` Rich Felker
2013-05-17 4:49 ` Rob Landley
2013-05-17 5:01 ` Rich Felker [this message]
2013-05-19 4:05 ` Rob Landley
2013-05-17 7:41 ` Daniel Cegiełka
2013-05-17 11:28 ` Szabolcs Nagy
2013-05-17 17:29 ` Rich Felker
2013-05-19 4:40 ` Rob Landley
2013-05-19 20:51 ` Rich Felker
2013-05-19 4:12 ` Rob Landley
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