diff options
Diffstat (limited to 'arch/arm64/include/asm/ftrace.h')
-rw-r--r-- | arch/arm64/include/asm/ftrace.h | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/arch/arm64/include/asm/ftrace.h b/arch/arm64/include/asm/ftrace.h index ab158196480c..dc9cf0bd2a4c 100644 --- a/arch/arm64/include/asm/ftrace.h +++ b/arch/arm64/include/asm/ftrace.h @@ -12,17 +12,6 @@ #define HAVE_FUNCTION_GRAPH_FP_TEST -/* - * HAVE_FUNCTION_GRAPH_RET_ADDR_PTR means that the architecture can provide a - * "return address pointer" which can be used to uniquely identify a return - * address which has been overwritten. - * - * On arm64 we use the address of the caller's frame record, which remains the - * same for the lifetime of the instrumented function, unlike the return - * address in the LR. - */ -#define HAVE_FUNCTION_GRAPH_RET_ADDR_PTR - #ifdef CONFIG_DYNAMIC_FTRACE_WITH_ARGS #define ARCH_SUPPORTS_FTRACE_OPS 1 #else |