-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 2013-03-01 02:52:12 -0500, Hans Petter Selasky wrote: > The problem is not locking or locking order, but that the locking > wait for signals. You know when you have a thread, you kan kill it > using a signal. I think at shutdown all threads and processes gets > a KILL signal, and that confuses ACPICA if it is about to grab a > mutex.
Hmm... That's an interesting thought. It can happen if a thread gets killed while holding a ACPI mutex/semaphore. However, I am not sure how to fix that situation. With or without PCATCH, it can happen anyway. :-( Jung-uk Kim -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.19 (FreeBSD) iQEcBAEBAgAGBQJRMRv4AAoJECXpabHZMqHOG/EH/3JBUZrkTpybpD6IfdtK5zHP qsTz4YQ0tX5JQUs2mWVdg24fINJ8pRMTKll5WpwHA6qB9lgzVyMFWTNZKwJ/dbLs HY9O1qkYem5a9H7rqU5E8Z1tKUeVlzyQFt7aTuIRbeHAYNseDi1qWZfesNHXk8yD zqSqnMNv0+9a39ct8BLoRBTNa3jaRMrlqf7Ks1skph4e6kQExtoEG5e+rjq39Oiv HZiJbMqcVos+xhDc921NOGgQtHH++aLkhMvimrOhPAnTD/7iNU4uFuSQ5nxeQoDS G6vwJJqMDeHdBdZzW398RIUbJNHQcUJTiLT1U7VQx2QIXhUKNMuKIREQJQwI8rY= =4qjW -----END PGP SIGNATURE----- _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-acpi To unsubscribe, send any mail to "[email protected]"
