Messages in this thread | | | Subject | Re: [BUG] CFS vs cpu hotplug | From | Peter Zijlstra <> | Date | Thu, 19 Jun 2008 20:14:02 +0200 |
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On Thu, 2008-06-19 at 20:05 +0200, Peter Zijlstra wrote: > On Thu, 2008-06-19 at 18:19 +0200, Heiko Carstens wrote:
> > The sched_entity that belongs to the cfs_rq: > > > > >> px *(sched_entity *) 0x759300 > > struct sched_entity { > > load = struct load_weight { > > weight = 0x800 > > inv_weight = 0x1ffc01 > > } > > run_node = struct rb_node { > > rb_parent_color = 0x1 > > rb_right = (nil) > > rb_left = (nil) > > } > > group_node = struct list_head { > > next = 0x75a3b8 > > prev = 0x75a3b8 > > } > > on_rq = 0x1 > > exec_start = 0x189685acb4aa46 > > sum_exec_runtime = 0x188a2b84c > > vruntime = 0xd036bd29 > > prev_sum_exec_runtime = 0x1672e3f62 > > last_wakeup = 0x0 > > avg_overlap = 0x0 > > parent = (nil) > > cfs_rq = 0x75a380 > > my_q = 0x759400 > > }
Ooh, this thing is with CONFIG_GROUP_SCHED... does it still happen when you disable that?
Not that that is any excuse for crashing.. but it does simplify the scheduler somewhat.
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