Messages in this thread | | | Subject | Re: [PATCH -RT] Add softirq waitqueue for CONFIG_PREEMPT_SOFTIRQ (was: Re: [ANNOUNCE] 2.6.15-rc5-hrt2 ...) | From | Daniel Walker <> | Date | Wed, 14 Dec 2005 08:17:57 -0800 |
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On Wed, 2005-12-14 at 10:43 -0500, Steven Rostedt wrote:
> I really would like to add priority inheritance to waitqueues, so things > like this can benefit from PI as well. >
I submitted a generic PI patch a while back, but the design was not that great. It had callback functions for getting the lock owner , and for signaling when changing priorities ..
Here it is, http://lkml.org/lkml/2005/5/31/288
I think it may be pretty trivial to add priority sorted waitqueues by just adding a plist .
Daniel
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