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| author | Vikram Mulukutla <markivx@codeaurora.org> | 2016-11-11 16:05:24 -0800 |
|---|---|---|
| committer | Vikram Mulukutla <markivx@codeaurora.org> | 2016-11-11 16:09:55 -0800 |
| commit | 3f11a4bc4f4e77c04c0f14aa56c14abfe3dd1743 (patch) | |
| tree | 0918683f140ac745c951e5795292a7d16cdb63be /tools/perf/scripts/python | |
| parent | 45b8775b62bb27f5e88b07c17f45dd9ab0cf9bd9 (diff) | |
sched: core: Skip migrating tasks that aren't enqueued on dead_rq
During migrate_tasks, we have to drop the dead_rq lock in
order to preserve locking order when acquiring task->pi_lock.
This may allow the task to migrate off of dead_rq. Therefore,
don't attempt to migrate such a task again from dead_rq.
Change-Id: Id31b58e231d3dcd7d32e0dc7f264595d60a7c408
Signed-off-by: Vikram Mulukutla <markivx@codeaurora.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions