diff options
| author | Peter Zijlstra <[email protected]> | 2011-07-05 10:56:32 +0200 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2011-07-05 11:28:18 +0200 |
| commit | e4c2fb0d5776b58049d2556b456144a4db3fe5a9 (patch) | |
| tree | 04cebbb24f524408728492cfeb396d66aa6127e4 /net/lapb/lapb_timer.c | |
| parent | cd62287e364c0d15d517c6ced4e4808b54711475 (diff) | |
sched: Disable (revert) SCHED_LOAD_SCALE increase
Alex reported that commit c8b281161df ("sched: Increase
SCHED_LOAD_SCALE resolution") caused a power usage regression
under light load as it increases the number of load-balance
operations and keeps idle cpus from staying idle.
Time has run out to find the root cause for this release so
disable the feature for v3.0 until we can figure out what
causes the problem.
Reported-by: "Alex, Shi" <[email protected]>
Signed-off-by: Peter Zijlstra <[email protected]>
Cc: Nikhil Rao <[email protected]>
Cc: Ming Lei <[email protected]>
Cc: Mike Galbraith <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Andrew Morton <[email protected]>
Link: http://lkml.kernel.org/n/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'net/lapb/lapb_timer.c')
0 files changed, 0 insertions, 0 deletions