unsigned long get_wchan(struct task_struct *p);
-#define task_pt_regs(task) \
-({ \
- struct pt_regs *__regs__; \
- __regs__ = (struct pt_regs *) (KSTK_TOP(task_stack_page(task)) - 8); \
- __regs__ - 1; \
-})
-
+#define task_pt_regs(task) ((task)->thread.uregs)
#define KSTK_EIP(task) (task_pt_regs(task)->pc)
#define KSTK_ESP(task) (task_pt_regs(task)->sp)