Searched refs:buf_stack (Results 1 – 1 of 1) sorted by relevance
40 unsigned long buf_stack; in user_backtrace() local46 if (__copy_from_user_inatomic(&buf_stack, stackaddr, sizeof(unsigned long))) in user_backtrace()50 if (buf_stack & 3) in user_backtrace()53 oprofile_add_trace(buf_stack); in user_backtrace()