On 05/12/12 11:01, Viresh Kumar wrote:
On 5 December 2012 16:28, Liviu Dudau <liviu.du...@arm.com> wrote:
The revert request came at Morten's suggestion. He has comments on the code and
technical reasons
why he believes that the approach is not the best one as well as some scenarios
where possible race
conditions can occur.
Morten, what is the latest update in this area. I'm not sure I have followed
your discussion with
Vincent on the subject.
Just to make it more clear.. There are two reverts now. Please look
at the latest tree/branches. Vincent has provided another fixup patch
after which he commented we no longer need Mortens fix.
I have reverted that too, for the moment to keep things same as the
last release. Can Morten test with latest patches from Vincent (from his
branch) ? And provide fixups again ?
Hi,
I tested Vincent's fix ("sched: pack small tasks: fix update packing
domain") for the buddy selection some weeks ago and confirmed that it
works. So my quick fixes are no longer necessary.
The issues around the reverted "sched: secure access to other CPU
statistics" have not yet been resolved. I don't think that we should
re-enable it until we are clear about what it is doing.
Morten
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