sched: Reduce forkexec_idx
If we're looking to place a new task, we might as well find the
idlest position _now_, not 1 tick ago.
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/arch/ia64/include/asm/topology.h b/arch/ia64/include/asm/topology.h
index 42f1673..569b9da 100644
--- a/arch/ia64/include/asm/topology.h
+++ b/arch/ia64/include/asm/topology.h
@@ -63,7 +63,7 @@
.idle_idx = 1, \
.newidle_idx = 0, \
.wake_idx = 0, \
- .forkexec_idx = 1, \
+ .forkexec_idx = 0, \
.flags = SD_LOAD_BALANCE \
| SD_BALANCE_NEWIDLE \
| SD_BALANCE_EXEC \
@@ -89,7 +89,7 @@
.idle_idx = 2, \
.newidle_idx = 0, \
.wake_idx = 0, \
- .forkexec_idx = 1, \
+ .forkexec_idx = 0, \
.flags = SD_LOAD_BALANCE \
| SD_BALANCE_NEWIDLE \
| SD_BALANCE_EXEC \
diff --git a/arch/sh/include/asm/topology.h b/arch/sh/include/asm/topology.h
index c843677..a8cc564 100644
--- a/arch/sh/include/asm/topology.h
+++ b/arch/sh/include/asm/topology.h
@@ -17,7 +17,7 @@
.idle_idx = 2, \
.newidle_idx = 0, \
.wake_idx = 0, \
- .forkexec_idx = 1, \
+ .forkexec_idx = 0, \
.flags = SD_LOAD_BALANCE \
| SD_BALANCE_FORK \
| SD_BALANCE_EXEC \
diff --git a/arch/sparc/include/asm/topology_64.h b/arch/sparc/include/asm/topology_64.h
index bc3a093..10b979d 100644
--- a/arch/sparc/include/asm/topology_64.h
+++ b/arch/sparc/include/asm/topology_64.h
@@ -53,7 +53,7 @@
.idle_idx = 2, \
.newidle_idx = 0, \
.wake_idx = 0, \
- .forkexec_idx = 1, \
+ .forkexec_idx = 0, \
.flags = SD_LOAD_BALANCE \
| SD_BALANCE_FORK \
| SD_BALANCE_EXEC \
diff --git a/arch/x86/include/asm/topology.h b/arch/x86/include/asm/topology.h
index 7fafd1b..589f123 100644
--- a/arch/x86/include/asm/topology.h
+++ b/arch/x86/include/asm/topology.h
@@ -116,13 +116,11 @@
# define SD_CACHE_NICE_TRIES 1
# define SD_IDLE_IDX 1
-# define SD_FORKEXEC_IDX 0
#else
# define SD_CACHE_NICE_TRIES 2
# define SD_IDLE_IDX 2
-# define SD_FORKEXEC_IDX 1
#endif
@@ -137,7 +135,7 @@
.idle_idx = SD_IDLE_IDX, \
.newidle_idx = 0, \
.wake_idx = 0, \
- .forkexec_idx = SD_FORKEXEC_IDX, \
+ .forkexec_idx = 0, \
\
.flags = 1*SD_LOAD_BALANCE \
| 1*SD_BALANCE_NEWIDLE \
diff --git a/include/linux/topology.h b/include/linux/topology.h
index 4298745..936ab2b 100644
--- a/include/linux/topology.h
+++ b/include/linux/topology.h
@@ -121,7 +121,7 @@
.cache_nice_tries = 1, \
.busy_idx = 2, \
.wake_idx = 0, \
- .forkexec_idx = 1, \
+ .forkexec_idx = 0, \
\
.flags = 1*SD_LOAD_BALANCE \
| 1*SD_BALANCE_NEWIDLE \
@@ -153,7 +153,7 @@
.idle_idx = 1, \
.newidle_idx = 0, \
.wake_idx = 0, \
- .forkexec_idx = 1, \
+ .forkexec_idx = 0, \
\
.flags = 1*SD_LOAD_BALANCE \
| 1*SD_BALANCE_NEWIDLE \