aboutsummaryrefslogtreecommitdiffstats
path: root/arch/x86/include/asm/topology.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/x86/include/asm/topology.h')
-rw-r--r--arch/x86/include/asm/topology.h49
1 files changed, 26 insertions, 23 deletions
diff --git a/arch/x86/include/asm/topology.h b/arch/x86/include/asm/topology.h
index 066ef590d7e0..6f0695d744bf 100644
--- a/arch/x86/include/asm/topology.h
+++ b/arch/x86/include/asm/topology.h
@@ -116,38 +116,41 @@ 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_NEWIDLE_IDX 2
120# define SD_FORKEXEC_IDX 0
121 119
122#else 120#else
123 121
124# define SD_CACHE_NICE_TRIES 2 122# define SD_CACHE_NICE_TRIES 2
125# define SD_IDLE_IDX 2 123# define SD_IDLE_IDX 2
126# define SD_NEWIDLE_IDX 2
127# define SD_FORKEXEC_IDX 1
128 124
129#endif 125#endif
130 126
131/* sched_domains SD_NODE_INIT for NUMA machines */ 127/* sched_domains SD_NODE_INIT for NUMA machines */
132#define SD_NODE_INIT (struct sched_domain) { \ 128#define SD_NODE_INIT (struct sched_domain) { \
133 .min_interval = 8, \ 129 .min_interval = 8, \
134 .max_interval = 32, \ 130 .max_interval = 32, \
135 .busy_factor = 32, \ 131 .busy_factor = 32, \
136 .imbalance_pct = 125, \ 132 .imbalance_pct = 125, \
137 .cache_nice_tries = SD_CACHE_NICE_TRIES, \ 133 .cache_nice_tries = SD_CACHE_NICE_TRIES, \
138 .busy_idx = 3, \ 134 .busy_idx = 3, \
139 .idle_idx = SD_IDLE_IDX, \ 135 .idle_idx = SD_IDLE_IDX, \
140 .newidle_idx = SD_NEWIDLE_IDX, \ 136 .newidle_idx = 0, \
141 .wake_idx = 1, \ 137 .wake_idx = 0, \
142 .forkexec_idx = SD_FORKEXEC_IDX, \ 138 .forkexec_idx = 0, \
143 .flags = SD_LOAD_BALANCE \ 139 \
144 | SD_BALANCE_EXEC \ 140 .flags = 1*SD_LOAD_BALANCE \
145 | SD_BALANCE_FORK \ 141 | 1*SD_BALANCE_NEWIDLE \
146 | SD_WAKE_AFFINE \ 142 | 1*SD_BALANCE_EXEC \
147 | SD_WAKE_BALANCE \ 143 | 1*SD_BALANCE_FORK \
148 | SD_SERIALIZE, \ 144 | 0*SD_BALANCE_WAKE \
149 .last_balance = jiffies, \ 145 | 1*SD_WAKE_AFFINE \
150 .balance_interval = 1, \ 146 | 0*SD_SHARE_CPUPOWER \
147 | 0*SD_POWERSAVINGS_BALANCE \
148 | 0*SD_SHARE_PKG_RESOURCES \
149 | 1*SD_SERIALIZE \
150 | 0*SD_PREFER_SIBLING \
151 , \
152 .last_balance = jiffies, \
153 .balance_interval = 1, \
151} 154}
152 155
153#ifdef CONFIG_X86_64_ACPI_NUMA 156#ifdef CONFIG_X86_64_ACPI_NUMA