Messages in this thread | | | From | Marc-Christian Petersen <> | Subject | Re: [PATCH] bug in 2.4 bh_kmap_irq() breaks IDE under preempt patch | Date | Thu, 13 Mar 2003 12:50:58 +0100 |
| |
On Thursday 13 March 2003 11:28, Jens Axboe wrote:
Hi Jens,
> > local_irq_enable(); > > ^ isn't this missing too with your suggested one-liner? > no, the local_irq_restore() brings back the irq flags from before we did > the irq disable. if interrupts were disabled before bh_kmap_irq() was > called, we must not enable them. basically, maintain the same flags. hmm, then I am blind 8-) ... Thanks.
ciao, Marc - 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/
| |