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sched: reintroduce topology.h tunings

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reintroduce the 2.6.22 topology.h tunings again - they result in
slightly better balancing.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Ingo Molnar 2007-10-15 17:00:19 +02:00
parent 6bc1665ba7
commit 95dbb421d1
1 changed files with 5 additions and 7 deletions
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12
include/linux/topology.h
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@ -98,7 +98,7 @@
.cache_nice_tries = 0, \ .cache_nice_tries = 0, \
.busy_idx = 0, \ .busy_idx = 0, \
.idle_idx = 0, \ .idle_idx = 0, \
.newidle_idx = 0, \ .newidle_idx = 1, \
.wake_idx = 0, \ .wake_idx = 0, \
.forkexec_idx = 0, \ .forkexec_idx = 0, \
.flags = SD_LOAD_BALANCE \ .flags = SD_LOAD_BALANCE \
@ -128,15 +128,14 @@
.imbalance_pct = 125, \ .imbalance_pct = 125, \
.cache_nice_tries = 1, \ .cache_nice_tries = 1, \
.busy_idx = 2, \ .busy_idx = 2, \
.idle_idx = 0, \ .idle_idx = 1, \
.newidle_idx = 0, \ .newidle_idx = 2, \
.wake_idx = 1, \ .wake_idx = 1, \
.forkexec_idx = 1, \ .forkexec_idx = 1, \
.flags = SD_LOAD_BALANCE \ .flags = SD_LOAD_BALANCE \
| SD_BALANCE_NEWIDLE \ | SD_BALANCE_NEWIDLE \
| SD_BALANCE_EXEC \ | SD_BALANCE_EXEC \
| SD_WAKE_AFFINE \ | SD_WAKE_AFFINE \
| SD_WAKE_IDLE \
| SD_SHARE_PKG_RESOURCES\ | SD_SHARE_PKG_RESOURCES\
| BALANCE_FOR_MC_POWER, \ | BALANCE_FOR_MC_POWER, \
.last_balance = jiffies, \ .last_balance = jiffies, \
@ -159,15 +158,14 @@
.imbalance_pct = 125, \ .imbalance_pct = 125, \
.cache_nice_tries = 1, \ .cache_nice_tries = 1, \
.busy_idx = 2, \ .busy_idx = 2, \
.idle_idx = 0, \ .idle_idx = 1, \
.newidle_idx = 0, \ .newidle_idx = 2, \
.wake_idx = 1, \ .wake_idx = 1, \
.forkexec_idx = 1, \ .forkexec_idx = 1, \
.flags = SD_LOAD_BALANCE \ .flags = SD_LOAD_BALANCE \
| SD_BALANCE_NEWIDLE \ | SD_BALANCE_NEWIDLE \
| SD_BALANCE_EXEC \ | SD_BALANCE_EXEC \
| SD_WAKE_AFFINE \ | SD_WAKE_AFFINE \
| SD_WAKE_IDLE \
| BALANCE_FOR_PKG_POWER,\ | BALANCE_FOR_PKG_POWER,\
.last_balance = jiffies, \ .last_balance = jiffies, \
.balance_interval = 1, \ .balance_interval = 1, \