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authorPeter Zijlstra <a.p.zijlstra@chello.nl>2009-09-15 09:22:03 -0400
committerIngo Molnar <mingo@elte.hu>2009-09-15 10:51:23 -0400
commitb8a543ea5a5896830a9969bacfd047f9d15940b2 (patch)
tree45bae76596f2a51f3cc79d55c9c4e0da064a7a2c /arch/x86/include/asm/topology.h
parent0ec9fab3d186d9cbb00c0f694d4a260d07c198d9 (diff)
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[];
116 116
117# define SD_CACHE_NICE_TRIES 1 117# define SD_CACHE_NICE_TRIES 1
118# define SD_IDLE_IDX 1 118# define SD_IDLE_IDX 1
119# define SD_FORKEXEC_IDX 0
120 119
121#else 120#else
122 121
123# define SD_CACHE_NICE_TRIES 2 122# define SD_CACHE_NICE_TRIES 2
124# define SD_IDLE_IDX 2 123# define SD_IDLE_IDX 2
125# define SD_FORKEXEC_IDX 1
126 124
127#endif 125#endif
128 126
@@ -137,7 +135,7 @@ extern unsigned long node_remap_size[];
137 .idle_idx = SD_IDLE_IDX, \ 135 .idle_idx = SD_IDLE_IDX, \
138 .newidle_idx = 0, \ 136 .newidle_idx = 0, \
139 .wake_idx = 0, \ 137 .wake_idx = 0, \
140 .forkexec_idx = SD_FORKEXEC_IDX, \ 138 .forkexec_idx = 0, \
141 \ 139 \
142 .flags = 1*SD_LOAD_BALANCE \ 140 .flags = 1*SD_LOAD_BALANCE \
143 | 1*SD_BALANCE_NEWIDLE \ 141 | 1*SD_BALANCE_NEWIDLE \