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Re: [Qemu-devel] [PATCH 1/2] trace: portable simple trace backend using


From: Jan Kiszka
Subject: Re: [Qemu-devel] [PATCH 1/2] trace: portable simple trace backend using glib
Date: Tue, 20 Sep 2011 12:31:16 +0200
User-agent: Mozilla/5.0 (X11; U; Linux i686 (x86_64); de; rv:1.8.1.12) Gecko/20080226 SUSE/2.0.0.12-1.1 Thunderbird/2.0.0.12 Mnenhy/0.7.5.666

On 2011-09-09 11:37, Stefan Hajnoczi wrote:
> Convert the simple trace backend to glib so that it works under Windows.
> We cannot use pthread directly but glib provides portable abstractions.
> Also use glib atomics instead of newish gcc builtins which may not be
> supported on Windows toolchains.

Please avoid restrictive glib thread services. We have qemu_thread
abstractions that allow central tuning (will be needed e.g. to adjust
scheduling parameters).

I'm currently on the way to eliminate remaining pthread users and add
some missing bits to qemu_thread/cond.

Jan

-- 
Siemens AG, Corporate Technology, CT T DE IT 1
Corporate Competence Center Embedded Linux



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