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| author | Gregory Haskins <[email protected]> | 2008-01-25 21:08:13 +0100 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2008-01-25 21:08:13 +0100 |
| commit | 06f90dbd7610d51549004ea9c2ada337831eb292 (patch) | |
| tree | 952ce91bf158cee7fc3df0553496be524bc38b78 /scripts/patch-kernel | |
| parent | 17b3279b48835eb522d842eae16f541da3729c8a (diff) | |
sched: RT-balance, optimize
We can cheaply track the number of bits set in the cpumask for the lowest
priority CPUs. Therefore, compute the mask's weight and use it to skip
the optimal domain search logic when there is only one CPU available.
Signed-off-by: Gregory Haskins <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'scripts/patch-kernel')
0 files changed, 0 insertions, 0 deletions