diff options
Diffstat (limited to 'kernel/stacktrace.c')
| -rw-r--r-- | kernel/stacktrace.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/kernel/stacktrace.c b/kernel/stacktrace.c index eb212f8f8bc8..00fe55cc5a82 100644 --- a/kernel/stacktrace.c +++ b/kernel/stacktrace.c @@ -7,7 +7,7 @@ */ #include <linux/sched.h> #include <linux/kernel.h> -#include <linux/module.h> +#include <linux/export.h> #include <linux/kallsyms.h> #include <linux/stacktrace.h> @@ -26,12 +26,18 @@ void print_stack_trace(struct stack_trace *trace, int spaces) EXPORT_SYMBOL_GPL(print_stack_trace); /* - * Architectures that do not implement save_stack_trace_tsk get this - * weak alias and a once-per-bootup warning (whenever this facility - * is utilized - for example by procfs): + * Architectures that do not implement save_stack_trace_tsk or + * save_stack_trace_regs get this weak alias and a once-per-bootup warning + * (whenever this facility is utilized - for example by procfs): */ __weak void save_stack_trace_tsk(struct task_struct *tsk, struct stack_trace *trace) { WARN_ONCE(1, KERN_INFO "save_stack_trace_tsk() not implemented yet.\n"); } + +__weak void +save_stack_trace_regs(struct pt_regs *regs, struct stack_trace *trace) +{ + WARN_ONCE(1, KERN_INFO "save_stack_trace_regs() not implemented yet.\n"); +} |