diff options
Diffstat (limited to 'arch/x86/include/asm/current.h')
| -rw-r--r-- | arch/x86/include/asm/current.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/x86/include/asm/current.h b/arch/x86/include/asm/current.h index 9fbd7cb2dc86..c8c5674d69f6 100644 --- a/arch/x86/include/asm/current.h +++ b/arch/x86/include/asm/current.h @@ -37,12 +37,13 @@ static_assert(sizeof(struct pcpu_hot) == 64); DECLARE_PER_CPU_ALIGNED(struct pcpu_hot, pcpu_hot); /* const-qualified alias to pcpu_hot, aliased by linker. */ -extern const struct pcpu_hot __percpu_seg_override const_pcpu_hot; +DECLARE_PER_CPU_ALIGNED(const struct pcpu_hot __percpu_seg_override, + const_pcpu_hot); static __always_inline struct task_struct *get_current(void) { if (IS_ENABLED(CONFIG_USE_X86_SEG_SUPPORT)) - return const_pcpu_hot.current_task; + return this_cpu_read_const(const_pcpu_hot.current_task); return this_cpu_read_stable(pcpu_hot.current_task); } |