Re: [patch 1/6] hardirq: Make hardirq bits generic
From: Geert Uytterhoeven
Date: Tue Nov 12 2013 - 09:09:50 EST
Hi Thomas,
On Mon, Nov 11, 2013 at 8:34 PM, Thomas Gleixner <tglx@xxxxxxxxxxxxx> wrote:
> Finally found the issue. The patch below fixes the problem here. The
> little missing detail is, that I zapped GET_CURRENT() assuming blindly
> that this is only needed for the preempt_count hackery. But in fact
> the world and some more depends on it which leads to interesting
> explosions.
Yes, GET_CURRENT() sets up the current task in %a2.
Many thanks for tracking this down!
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
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