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Re: [RFC] Old school parallelization of WPA streaming
- From: Michael Matz <matz at suse dot de>
- To: Richard Biener <rguenther at suse dot de>
- Cc: Andi Kleen <ak at linux dot intel dot com>, Jan Hubicka <hubicka at ucw dot cz>, gcc-patches at gcc dot gnu dot org, dnovillo at google dot com, dmalcolm at redhat dot com
- Date: Thu, 29 Aug 2013 15:15:18 +0200 (CEST)
- Subject: Re: [RFC] Old school parallelization of WPA streaming
- Authentication-results: sourceware.org; auth=none
- References: <20130821141747 dot GD24782 at kam dot mff dot cuni dot cz> <20130821145853 dot GB2139 at tassilo dot jf dot intel dot com> <aa686933-7ae6-461b-9403-d5d47ad11289 at email dot android dot com> <alpine dot LNX dot 2 dot 00 dot 1308281728110 dot 9949 at wotan dot suse dot de> <alpine dot LNX dot 2 dot 00 dot 1308290931540 dot 20077 at zhemvz dot fhfr dot qr>
On Thu, 29 Aug 2013, Richard Biener wrote:
> > Fork-fire-forget is really a much simpler choice here IMO; no worries
> > about shared resources, less debug hassle.
> It might be not as cheap as it is on Linux hosts on other hosts of
Sure. Don't use it there then. Not a reason for not having the
improvement on linux.
> Also I'd rather try to avoid I/O than solving the issue by parallelizing
Of course. There's always something still better.
> Of course we can always come back to this kind of hack later.
For 4.9 latest, if we don't have anything nicer by then. OTOH we could
also remove Honzas patch when and if something better comes around ;)