struct mm_struct;
struct seq_file;
+typedef int (*dump_trace_func_t)(void *data, unsigned long address);
+void dump_trace(dump_trace_func_t func, void *data,
+ struct task_struct *task, unsigned long sp);
+
void show_cacheinfo(struct seq_file *m);
/* Free all resources held by a thread. */
/* Has task runtime instrumentation enabled ? */
#define is_ri_task(tsk) (!!(tsk)->thread.ri_cb)
+static inline unsigned long current_stack_pointer(void)
+{
+ unsigned long sp;
+
+ asm volatile("la %0,0(15)" : "=a" (sp));
+ return sp;
+}
+
static inline unsigned short stap(void)
{
unsigned short cpu_address;