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authorPeter Zijlstra <a.p.zijlstra@chello.nl>2009-09-15 15:22:03 +0200
committerIngo Molnar <mingo@elte.hu>2009-09-15 16:51:23 +0200
commitb8a543ea5a5896830a9969bacfd047f9d15940b2 (patch)
tree45bae76596f2a51f3cc79d55c9c4e0da064a7a2c /arch/x86/include/asm/topology.h
parentsched: Improve latencies and throughput (diff)
downloadlinux-b8a543ea5a5896830a9969bacfd047f9d15940b2.tar.xz
linux-b8a543ea5a5896830a9969bacfd047f9d15940b2.zip
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>
Diffstat (limited to 'arch/x86/include/asm/topology.h')
-rw-r--r--arch/x86/include/asm/topology.h4
1 files changed, 1 insertions, 3 deletions
diff --git a/arch/x86/include/asm/topology.h b/arch/x86/include/asm/topology.h
index 7fafd1bc4149..589f12383d78 100644
--- a/arch/x86/include/asm/topology.h
+++ b/arch/x86/include/asm/topology.h
@@ -116,13 +116,11 @@ extern unsigned long node_remap_size[];
# 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 @@ extern unsigned long node_remap_size[];
.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 \