Messages in this thread | | | Date | Fri, 17 Jun 2011 14:51:48 +0100 | From | Ralf Baechle <> | Subject | Re: [AX25] inconsistent lock state |
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On Fri, Jun 17, 2011 at 03:36:15PM +0200, Arnd Bergmann wrote:
(Removed Jarek from cc; his email bounces.)
> The message hints that disc_data_lock is aquired with softirqs disabled, > but does not itself disable softirqs, which can in rare circumstances > lead to a deadlock. > > Does this fix it?
If so, drivers/net/hamradio.c, function sp_get() would probably need the equivalent fix. Same for drivers/net/ppp_async.c:ap_get() and sp_get() in drivers/net/ppp_synctty.c.
Ralf
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