Messages in this thread | | | Subject | Re: [patch] Real-Time Preemption, -RT-2.6.9-rc4-mm1-U8 | From | Thomas Gleixner <> | Date | Thu, 21 Oct 2004 11:16:30 +0200 |
| |
On Thu, 2004-10-21 at 11:12, Rui Nuno Capela wrote: > [<e018e139>] queuecommand+0x70/0x7c [usb_storage] (24)
As I already pointed out, this is a problem due to up(sema) in queuecommand. That's one of the semaphore abuse points, which needs to be fixed.
The problem is that semaphores are hold by Process A and released by Process B, which makes Ingo's checks trigger
tglx
- 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/
| |