diff options
Diffstat (limited to 'arch/loongarch/kernel/unwind_prologue.c')
| -rw-r--r-- | arch/loongarch/kernel/unwind_prologue.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/arch/loongarch/kernel/unwind_prologue.c b/arch/loongarch/kernel/unwind_prologue.c index 929ae240280a..da07acad7973 100644 --- a/arch/loongarch/kernel/unwind_prologue.c +++ b/arch/loongarch/kernel/unwind_prologue.c @@ -3,6 +3,7 @@ * Copyright (C) 2022 Loongson Technology Corporation Limited */ #include <linux/cpumask.h> +#include <linux/export.h> #include <linux/ftrace.h> #include <linux/kallsyms.h> @@ -22,10 +23,6 @@ extern const int unwind_hint_lasx; extern const int unwind_hint_lbt; extern const int unwind_hint_ri; extern const int unwind_hint_watch; -extern unsigned long eentry; -#ifdef CONFIG_NUMA -extern unsigned long pcpu_handlers[NR_CPUS]; -#endif static inline bool scan_handlers(unsigned long entry_offset) { @@ -64,7 +61,7 @@ static inline bool scan_handlers(unsigned long entry_offset) static inline bool fix_exception(unsigned long pc) { -#ifdef CONFIG_NUMA +#if defined(CONFIG_NUMA) && !defined(CONFIG_PREEMPT_RT) int cpu; for_each_possible_cpu(cpu) { |