![]() | |||||||||||||
Messages in this thread |
On Wed, 2007-07-04 at 23:12 +0200, Johannes Berg wrote: > This adds a lockdep_map for each work struct in order to debug > deadlocks like > my_function -> lock(); ...; cancel_work_sync(my_work) > vs. > run_workqueue() -> my_work.f() -> ...; lock(); ... > > which will deadlock if my_work.f() is invoked already but my_function() > has acquired the lock already. > > Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl> - 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: 2007-07-05 11:05 [from the cache] ©2003-2008 | |||||||||||||