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DateFri, 13 Oct 2006 08:12:34 +0200
FromIngo Molnar <>
SubjectRe: 2.6.18-git21, possible recursive locking in kseriod ends up in DWARF2 unwinder stuck

* Dmitry Torokhov <dmitry.torokhov@gmail.com> wrote:

> >#define lockdep_set_subclass(lock, subclass) \
> > ({ static struct lock_key_class __key; \
> > lockdep_init_map(&(lock)->dep_map, concat(lock, subclass), \
> > &__key, subclass); })
>
> That leaves unneeded __key (another one was already created by
> mutex_init...) but it tucked away nicely in the define so it is fine
> by me.
>
> Ingo, do you want to send these changes on or you want me to push them
> through my tree?

could you send that commit to Andrew? It looks good to me, and the
unavailability of the lockdep_set_subclass() API upstream is hindering
Jiri now.

Ingo
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