diff options
author | Peter Zijlstra <a.p.zijlstra@chello.nl> | 2009-09-15 09:22:03 -0400 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2009-09-15 10:51:23 -0400 |
commit | b8a543ea5a5896830a9969bacfd047f9d15940b2 (patch) | |
tree | 45bae76596f2a51f3cc79d55c9c4e0da064a7a2c /arch/x86/include/asm/topology.h | |
parent | 0ec9fab3d186d9cbb00c0f694d4a260d07c198d9 (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.h | 4 |
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 \ |