diff options
Diffstat (limited to 'arch/riscv/include/asm/stacktrace.h')
| -rw-r--r-- | arch/riscv/include/asm/stacktrace.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/arch/riscv/include/asm/stacktrace.h b/arch/riscv/include/asm/stacktrace.h new file mode 100644 index 000000000..3450c1912 --- /dev/null +++ b/arch/riscv/include/asm/stacktrace.h @@ -0,0 +1,19 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#ifndef _ASM_RISCV_STACKTRACE_H +#define _ASM_RISCV_STACKTRACE_H + +#include <linux/sched.h> +#include <asm/ptrace.h> + +struct stackframe { + unsigned long fp; + unsigned long ra; +}; + +extern void notrace walk_stackframe(struct task_struct *task, struct pt_regs *regs, + bool (*fn)(void *, unsigned long), void *arg); +extern void dump_backtrace(struct pt_regs *regs, struct task_struct *task, + const char *loglvl); + +#endif /* _ASM_RISCV_STACKTRACE_H */ |