oldframe 186 arch/x86/include/asm/thread_info.h const void *oldframe; oldframe 188 arch/x86/include/asm/thread_info.h oldframe = __builtin_frame_address(1); oldframe 189 arch/x86/include/asm/thread_info.h if (oldframe) oldframe 205 arch/x86/include/asm/thread_info.h return obj >= oldframe + 2 * sizeof(void *) ? oldframe 207 arch/x86/include/asm/thread_info.h oldframe = frame;