diff options
Diffstat (limited to 'arch/x86/include/asm/cpumask.h')
| -rw-r--r-- | arch/x86/include/asm/cpumask.h | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/arch/x86/include/asm/cpumask.h b/arch/x86/include/asm/cpumask.h index 3afa990d756b..9df9e9cde670 100644 --- a/arch/x86/include/asm/cpumask.h +++ b/arch/x86/include/asm/cpumask.h @@ -1,13 +1,10 @@ /* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_CPUMASK_H #define _ASM_X86_CPUMASK_H -#ifndef __ASSEMBLY__ -#include <linux/cpumask.h> +#ifndef __ASSEMBLER__ -extern cpumask_var_t cpu_callin_mask; -extern cpumask_var_t cpu_callout_mask; -extern cpumask_var_t cpu_initialized_mask; -extern cpumask_var_t cpu_sibling_setup_mask; +#include <linux/compiler.h> +#include <linux/cpumask.h> extern void setup_cpu_local_masks(void); @@ -20,14 +17,24 @@ 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)) -#endif /* __ASSEMBLY__ */ +#endif /* __ASSEMBLER__ */ #endif /* _ASM_X86_CPUMASK_H */ |