diff options
Diffstat (limited to 'arch/x86/include/asm/cpumask.h')
| -rw-r--r-- | arch/x86/include/asm/cpumask.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/x86/include/asm/cpumask.h b/arch/x86/include/asm/cpumask.h index 3afa990d756b..c5aed9e9226c 100644 --- a/arch/x86/include/asm/cpumask.h +++ b/arch/x86/include/asm/cpumask.h @@ -20,11 +20,21 @@ static __always_inline bool arch_cpu_online(int cpu) { return arch_test_bit(cpu, cpumask_bits(cpu_online_mask)); } + +static __always_inline void arch_cpumask_clear_cpu(int cpu, struct cpumask *dstp) +{ + arch_clear_bit(cpumask_check(cpu), cpumask_bits(dstp)); +} #else static __always_inline bool arch_cpu_online(int cpu) { return cpu == 0; } + +static __always_inline void arch_cpumask_clear_cpu(int cpu, struct cpumask *dstp) +{ + return; +} #endif #define arch_cpu_is_offline(cpu) unlikely(!arch_cpu_online(cpu)) |