Messages in this thread | | | Date | Fri, 22 Aug 2003 12:07:20 +0200 | From | Stephan von Krawczynski <> | Subject | Re: Possible race condition in i386 global_irq_lock handling. |
| |
On Fri, 22 Aug 2003 10:18:40 +0900 TeJun Huh <tejun@aratech.co.kr> wrote:
> I'm attaching patch for i386. It makes three changes. > > 1. add smp_mb() between local_irq_count++ and global_irq_lock test > in irq_enter(). > 2. add smp_mb__after_clear_bit() before irqs_running() test in > wait_on_irq(). > 3. remove irqs_running() test from synchronize_irq()
Thank you TeJun,
I have started tests and will provide feedback if your patch has any influence on my problem. This may take some days.
Regards, Stephan - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |