Re: 2.4.20pre5aa2

From: Christian Guggenberger (christian.guggenberger@physik.uni-regensburg.de)
Date: Wed Sep 11 2002 - 14:11:06 EST

Am 11 Sep 2002 20:44:47 schrieb(en) Christoph Hellwig:
> Could you please try the following patch from Andrea?
>
> --- 2.4.20pre5aa3/fs/xfs/pagebuf/page_buf.c.~1~ Wed Sep 11
> 05:17:46 2002
> +++ 2.4.20pre5aa3/fs/xfs/pagebuf/page_buf.c Wed Sep 11 06:00:35
> 2002
> @@ -2055,9 +2055,9 @@ pagebuf_iodone_daemon(
> spin_unlock_irq(&current->sigmask_lock);
>
> /* Migrate to the right CPU */
> - current->cpus_allowed = 1UL << cpu;
> - while (smp_processor_id() != cpu)
> - schedule();
> + set_cpus_allowed(current, 1UL << cpu);
> + if (cpu() != cpu)
> + BUG();
>
> sprintf(current->comm, "pagebuf_io_CPU%d", bind_cpu);
> INIT_LIST_HEAD(&pagebuf_iodone_tq[cpu]);
>
>

andrea,

I applied your patch to page_buf.c (but not the ext3/reiserfs stuff,
because there's no need for me) and now everything seems to work fine!

thank you!
Christian
ge
-
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/

This archive was generated by hypermail 2b29 : Sun Sep 15 2002 - 22:00:26 EST