diff options
| author | Ingo Molnar <mingo@elte.hu> | 2008-03-16 06:14:30 -0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-03-18 23:27:53 -0400 |
| commit | 33b0c4217dcd67b788318c3192a2912b530e4eef (patch) | |
| tree | bd428acf9edb2d37c28e22d0ae8c772d5f9a3e6e | |
| parent | 74e3cd7f480ae1888b7cd196bf8125a1d3bfee05 (diff) | |
sched: tune multi-core idle balancing
WAKE_IDLE is too agressive on multi-core CPUs with the new
wake-affine code, keep it on for SMT/HT balancing alone
(where there's no cache affinity at all between logical CPUs).
Signed-off-by: Ingo Molnar <mingo@elte.hu>
| -rw-r--r-- | include/linux/topology.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/include/linux/topology.h b/include/linux/topology.h index 2352f46160d3..2d8dac8799cf 100644 --- a/include/linux/topology.h +++ b/include/linux/topology.h | |||
| @@ -138,7 +138,6 @@ | |||
| 138 | | SD_BALANCE_FORK \ | 138 | | SD_BALANCE_FORK \ |
| 139 | | SD_BALANCE_EXEC \ | 139 | | SD_BALANCE_EXEC \ |
| 140 | | SD_WAKE_AFFINE \ | 140 | | SD_WAKE_AFFINE \ |
| 141 | | SD_WAKE_IDLE \ | ||
| 142 | | SD_SHARE_PKG_RESOURCES\ | 141 | | SD_SHARE_PKG_RESOURCES\ |
| 143 | | BALANCE_FOR_MC_POWER, \ | 142 | | BALANCE_FOR_MC_POWER, \ |
| 144 | .last_balance = jiffies, \ | 143 | .last_balance = jiffies, \ |