Traversing Runqueu - CFS

Traversing Runqueu - CFS

[Jestin Joy]

Hi,

    Looking for a way to traverse the runqueue, so that I could get the contents of the runqueue. Initial reading tells that sched.h has ched_entity structure, which holds some of the data for it, like the 

struct rb_node        run_node;

Also read that redblack tree is used to hold the elements with "vruntime" as the index of it. 

Could anyone give a way forward to doing this. 
 		 	   		  
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Traversing Runqueu - CFS

[Mulyadi Santosa]

Hi Jestin...

On Thu, Jan 13, 2011 at 08:34, Jestin Joy <jestinjoy@hotmail.com> wrote:
> Hi,
>
> ??? Looking for a way to traverse the runqueue, so that I could get the
> contents of the runqueue. Initial reading tells that sched.h has ched_entity
> structure, which holds some of the data for it, like the
>
> struct rb_node??? ??? run_node;

I think, for simple traversing, you could just use for_each_process,
unless you wanna find out something related to the rb tree. And, with
my limited knowledge, rbtree.h doesn't include any traversing
function.

-- 
regards,

Mulyadi Santosa
Freelance Linux trainer and consultant

blog: the-hydra.blogspot.com
training: mulyaditraining.blogspot.com