![]() | |||||||||||
Messages in this thread |
On Tuesday 04 March 2008, Alan Stern wrote: > Dave, it seems to me that this must be an example of a race between the > iaa watchdog timer expiring and end_unlink_async() running. It's not > good enough for end_unlink_async() to call iaa_watchdog_done(), because > on an SMP system the timer may already have fired and the watchdog > routine may be spinning on ehci->lock. Right. > How about replacing the > > WARN_ON(!ehci->reclaim); Or bettter yet, just removing it entirely. ISTR doing that in some patches I've not yet sent for merging, and expect that's what my preferred fix will be ... - Dave -- 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/ | ||||||||||
| Last update: 2008-03-04 21:53 [from the cache] ©2003-2008 | |||||||||||