Messages in this thread | | | Date | Fri, 23 Nov 2018 10:29:11 +0100 | From | Petr Mladek <> | Subject | Re: [PATCH v2 09/17] debugobjects: Make object hash locks nestable terminal locks |
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On Thu 2018-11-22 15:17:52, Waiman Long wrote: > On 11/22/2018 10:33 AM, Petr Mladek wrote: > > On Mon 2018-11-19 13:55:18, Waiman Long wrote: > >> By making the object hash locks nestable terminal locks, we can avoid > >> a bunch of unnecessary lockdep validations as well as saving space > >> in the lockdep tables. > > Please, explain which terminal lock might be nested. > > So the db_lock is made to be nestable that it can allow acquisition of > pool_lock (a regular terminal lock) underneath it.
Please, mention this in the commit message.
Best Regards, Petr
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