diff options
Diffstat (limited to 'arch/mips/kernel')
| -rw-r--r-- | arch/mips/kernel/smp.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/mips/kernel/smp.c b/arch/mips/kernel/smp.c index 783d5f50ab9d..f95f094f36e4 100644 --- a/arch/mips/kernel/smp.c +++ b/arch/mips/kernel/smp.c @@ -72,7 +72,7 @@ EXPORT_SYMBOL(cpu_core_map); * A logcal cpu mask containing only one VPE per core to * reduce the number of IPIs on large MT systems. */ -cpumask_t cpu_foreign_map __read_mostly; +cpumask_t cpu_foreign_map[NR_CPUS] __read_mostly; EXPORT_SYMBOL(cpu_foreign_map); /* representing cpus for which sibling maps can be computed */ @@ -141,7 +141,9 @@ void calculate_cpu_foreign_map(void) cpumask_set_cpu(i, &temp_foreign_map); } - cpumask_copy(&cpu_foreign_map, &temp_foreign_map); + for_each_online_cpu(i) + cpumask_andnot(&cpu_foreign_map[i], + &temp_foreign_map, &cpu_sibling_map[i]); } struct plat_smp_ops *mp_ops; |