Lines Matching refs:__user
24 struct frame_tail __user *fp;
32 static struct frame_tail __user *
33 user_backtrace(struct frame_tail __user *tail, in user_backtrace()
77 static struct compat_frame_tail __user *
78 compat_user_backtrace(struct compat_frame_tail __user *tail, in compat_user_backtrace()
101 if (tail + 1 >= (struct compat_frame_tail __user *) in compat_user_backtrace()
105 return (struct compat_frame_tail __user *)compat_ptr(buftail.fp) - 1; in compat_user_backtrace()
121 struct frame_tail __user *tail; in perf_callchain_user()
123 tail = (struct frame_tail __user *)regs->regs[29]; in perf_callchain_user()
131 struct compat_frame_tail __user *tail; in perf_callchain_user()
133 tail = (struct compat_frame_tail __user *)regs->compat_fp - 1; in perf_callchain_user()