search for: __task_on_runqueue

Displaying 2 results from an estimated 2 matches for "__task_on_runqueue".

2006 Jan 21
0
Assertion ''__task_on_runqueue(prev)'' failed in sched_bvt.c
I''m using a tree forked from xen-unstable in mid-July, with debug mode on. With long testing runs in a domU in a multiprocessor host, I get the above assertion maybe one in five times. There was a message from early June saying that the invariants had changed, and that the ASSERT() in question was no longer right, but it''s still in xen-3.0-testing. Can anyone verify that the
2005 May 17
8
scheduler independent forced vcpu selection
...e been trying to figure out how to get the scheduler (I''ve only played with bvt) to run the vcpu passed in the hypercall (after some validation) but I''ve run into various bad state situations (do_softirq pending != 0 assert, ''!active_ac_timer(timer)'' failed , and __task_on_runqueue(prev) failed) which tells me I don''t fully understand all of the book-keeping that is needed. Has anyone thought about how to do this with either BVT or the new EDF scheduler? -- Ryan Harper Software Engineer; Linux Technology Center IBM Corp., Austin, Tx (512) 838-9253 T/L: 678-9253...