diff options
Diffstat (limited to 'arch/csky/include/asm/ftrace.h')
| -rw-r--r-- | arch/csky/include/asm/ftrace.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/arch/csky/include/asm/ftrace.h b/arch/csky/include/asm/ftrace.h index ba35d93ecda2..00f9f7647e3f 100644 --- a/arch/csky/include/asm/ftrace.h +++ b/arch/csky/include/asm/ftrace.h @@ -1,5 +1,4 @@ /* SPDX-License-Identifier: GPL-2.0 */ -// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd. #ifndef __ASM_CSKY_FTRACE_H #define __ASM_CSKY_FTRACE_H @@ -8,7 +7,7 @@ #define HAVE_FUNCTION_GRAPH_FP_TEST -#define HAVE_FUNCTION_GRAPH_RET_ADDR_PTR +#define ARCH_SUPPORTS_FTRACE_OPS 1 #define MCOUNT_ADDR ((unsigned long)_mcount) @@ -25,5 +24,9 @@ static inline unsigned long ftrace_call_adjust(unsigned long addr) struct dyn_arch_ftrace { }; + +void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr, + unsigned long frame_pointer); + #endif /* !__ASSEMBLY__ */ #endif /* __ASM_CSKY_FTRACE_H */ |