diff options
| -rw-r--r-- | arch/xtensa/kernel/xtensa_ksyms.c | 5 | ||||
| -rw-r--r-- | arch/xtensa/oprofile/backtrace.c | 4 |
2 files changed, 6 insertions, 3 deletions
diff --git a/arch/xtensa/kernel/xtensa_ksyms.c b/arch/xtensa/kernel/xtensa_ksyms.c index afe058b24e6e..42c53c87c204 100644 --- a/arch/xtensa/kernel/xtensa_ksyms.c +++ b/arch/xtensa/kernel/xtensa_ksyms.c @@ -119,3 +119,8 @@ EXPORT_SYMBOL(outsl); EXPORT_SYMBOL(insb); EXPORT_SYMBOL(insw); EXPORT_SYMBOL(insl); + +extern long common_exception_return; +extern long _spill_registers; +EXPORT_SYMBOL(common_exception_return); +EXPORT_SYMBOL(_spill_registers); diff --git a/arch/xtensa/oprofile/backtrace.c b/arch/xtensa/oprofile/backtrace.c index 66f32ee2c982..5f03a593d84f 100644 --- a/arch/xtensa/oprofile/backtrace.c +++ b/arch/xtensa/oprofile/backtrace.c @@ -132,9 +132,7 @@ static void xtensa_backtrace_kernel(struct pt_regs *regs, unsigned int depth) pc = MAKE_PC_FROM_RA(a0, pc); /* Add the PC to the trace. */ - if (kernel_text_address(pc)) - oprofile_add_trace(pc); - + oprofile_add_trace(pc); if (pc == (unsigned long) &common_exception_return) { regs = (struct pt_regs *)a1; if (user_mode(regs)) { |