diff options
| -rw-r--r-- | arch/xtensa/Kconfig | 1 | ||||
| -rw-r--r-- | arch/xtensa/include/asm/ftrace.h | 9 | ||||
| -rw-r--r-- | arch/xtensa/kernel/stacktrace.c | 4 |
3 files changed, 0 insertions, 14 deletions
diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig index 46051edc5ed3..45f72c8fa911 100644 --- a/arch/xtensa/Kconfig +++ b/arch/xtensa/Kconfig @@ -16,7 +16,6 @@ config XTENSA select ARCH_USE_MEMTEST select ARCH_USE_QUEUED_RWLOCKS select ARCH_USE_QUEUED_SPINLOCKS - select ARCH_WANT_FRAME_POINTERS select ARCH_WANT_IPC_PARSE_VERSION select BUILDTIME_TABLE_SORT select CLONE_BACKWARDS diff --git a/arch/xtensa/include/asm/ftrace.h b/arch/xtensa/include/asm/ftrace.h index 6c6d9a9f185f..0ea4f84cd558 100644 --- a/arch/xtensa/include/asm/ftrace.h +++ b/arch/xtensa/include/asm/ftrace.h @@ -13,17 +13,8 @@ #include <asm/processor.h> #ifndef __ASSEMBLY__ -#define ftrace_return_address0 ({ unsigned long a0, a1; \ - __asm__ __volatile__ ( \ - "mov %0, a0\n" \ - "mov %1, a1\n" \ - : "=r"(a0), "=r"(a1)); \ - MAKE_PC_FROM_RA(a0, a1); }) - -#ifdef CONFIG_FRAME_POINTER extern unsigned long return_address(unsigned level); #define ftrace_return_address(n) return_address(n) -#endif #endif /* __ASSEMBLY__ */ #ifdef CONFIG_FUNCTION_TRACER diff --git a/arch/xtensa/kernel/stacktrace.c b/arch/xtensa/kernel/stacktrace.c index 7f7755cd28f0..f643ea5e36da 100644 --- a/arch/xtensa/kernel/stacktrace.c +++ b/arch/xtensa/kernel/stacktrace.c @@ -237,8 +237,6 @@ EXPORT_SYMBOL_GPL(save_stack_trace); #endif -#ifdef CONFIG_FRAME_POINTER - struct return_addr_data { unsigned long addr; unsigned skip; @@ -271,5 +269,3 @@ unsigned long return_address(unsigned level) return r.addr; } EXPORT_SYMBOL(return_address); - -#endif |