34 void user_enable_single_step(struct task_struct *child)  in user_enable_single_step()  argument
36 	child->ptrace |= PT_SINGLESTEP;  in user_enable_single_step()
39 void user_disable_single_step(struct task_struct *child)  in user_disable_single_step()  argument
41 	child->ptrace &= ~PT_SINGLESTEP;  in user_disable_single_step()
48 void ptrace_disable(struct task_struct *child)  in ptrace_disable()  argument
53 int ptrace_getregs(struct task_struct *child, void __user *uregs)  in ptrace_getregs()  argument
55 	struct pt_regs *regs = task_pt_regs(child);  in ptrace_getregs()
82 int ptrace_setregs(struct task_struct *child, void __user *uregs)  in ptrace_setregs()  argument
84 	struct pt_regs *regs = task_pt_regs(child);  in ptrace_setregs()
119 int ptrace_getxregs(struct task_struct *child, void __user *uregs)  in ptrace_getxregs()  argument
121 	struct pt_regs *regs = task_pt_regs(child);  in ptrace_getxregs()
122 	struct thread_info *ti = task_thread_info(child);  in ptrace_getxregs()
143 int ptrace_setxregs(struct task_struct *child, void __user *uregs)  in ptrace_setxregs()  argument
145 	struct thread_info *ti = task_thread_info(child);  in ptrace_setxregs()
146 	struct pt_regs *regs = task_pt_regs(child);  in ptrace_setxregs()
169 int ptrace_peekusr(struct task_struct *child, long regno, long __user *ret)  in ptrace_peekusr()  argument
174 	regs = task_pt_regs(child);  in ptrace_peekusr()
234 int ptrace_pokeusr(struct task_struct *child, long regno, long val)  in ptrace_pokeusr()  argument
237 	regs = task_pt_regs(child);  in ptrace_pokeusr()
262 long arch_ptrace(struct task_struct *child, long request,  in arch_ptrace()  argument
271 		ret = generic_ptrace_peekdata(child, addr, data);  in arch_ptrace()
275 		ret = ptrace_peekusr(child, addr, datap);  in arch_ptrace()
280 		ret = generic_ptrace_pokedata(child, addr, data);  in arch_ptrace()
284 		ret = ptrace_pokeusr(child, addr, data);  in arch_ptrace()
288 		ret = ptrace_getregs(child, datap);  in arch_ptrace()
292 		ret = ptrace_setregs(child, datap);  in arch_ptrace()
296 		ret = ptrace_getxregs(child, datap);  in arch_ptrace()
300 		ret = ptrace_setxregs(child, datap);  in arch_ptrace()
304 		ret = ptrace_request(child, request, addr, data);  in arch_ptrace()