Messages in this thread | | | Date | Wed, 9 May 2007 23:47:55 -0700 (PDT) | From | Davide Libenzi <> | Subject | Re: [Bugme-new] [Bug 8462] New: applications under wine freezes |
| |
On Wed, 9 May 2007, Andrew Morton wrote:
> On Wed, 9 May 2007 19:37:05 -0700 bugme-daemon@bugzilla.kernel.org wrote: > > > http://bugzilla.kernel.org/show_bug.cgi?id=8462
Is it possible to have more information? Like CPU, kernel 32/64, userspace 32/64 ...? I've spotted something here:
+ smp_mb(); + INIT_LIST_HEAD(&epi->rdllink);
The epoll callback uses list_empty() as test if to queue the item as ready, and list_empty() checks ->next. INIT_LIST_HEAD() sets ->next before, then ->prev. Whoops :) This should be:
epi->rdllink.prev = &epi->rdllink; smp_mb(); epi->rdllink.next = &epi->rdllink;
Does the problem happens with some other publicly available software that runs under wine, so that I can test it?
- Davide
- 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/
| |