| commit | 51a96c77815e7f139892a6e9c8275a50e9baebdf | [log] [tgz] |
|---|---|---|
| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | Fri Nov 19 20:37:53 2010 +0100 |
| committer | Ingo Molnar <mingo@elte.hu> | Tue Nov 23 10:29:08 2010 +0100 |
| tree | 64388fce480b43d0588d108da9e4c526421486cf | |
| parent | 2e01f4740a874b6085da6ebf541e7ffde9a72bf2 [diff] |
cpu: Remove incorrect BUG_ON Oleg mentioned that there is no actual guarantee the dying cpu's migration thread is actually finished running when we get there, so replace the BUG_ON() with a spinloop waiting for it. Reported-by: Oleg Nesterov <oleg@redhat.com> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> LKML-Reference: <new-submission> Signed-off-by: Ingo Molnar <mingo@elte.hu>