45 				unsigned long ti_work)  in syscall_trace_enter()  argument
50 	if (ti_work & (_TIF_SYSCALL_TRACE | _TIF_SYSCALL_EMU)) {  in syscall_trace_enter()
52 		if (ret || (ti_work & _TIF_SYSCALL_EMU))  in syscall_trace_enter()
57 	if (ti_work & _TIF_SECCOMP) {  in syscall_trace_enter()
66 	if (unlikely(ti_work & _TIF_SYSCALL_TRACEPOINT))  in syscall_trace_enter()
77 	unsigned long ti_work;  in __syscall_enter_from_user_work()  local
79 	ti_work = READ_ONCE(current_thread_info()->flags);  in __syscall_enter_from_user_work()
80 	if (ti_work & SYSCALL_ENTER_WORK)  in __syscall_enter_from_user_work()
81 		syscall = syscall_trace_enter(regs, syscall, ti_work);  in __syscall_enter_from_user_work()
140 static void handle_signal_work(struct pt_regs *regs, unsigned long ti_work)  in handle_signal_work()  argument
142 	if (ti_work & _TIF_NOTIFY_SIGNAL)  in handle_signal_work()
145 	arch_do_signal_or_restart(regs, ti_work & _TIF_SIGPENDING);  in handle_signal_work()
149 					    unsigned long ti_work)  in exit_to_user_mode_loop()  argument
155 	while (ti_work & EXIT_TO_USER_MODE_WORK) {  in exit_to_user_mode_loop()
157 		local_irq_enable_exit_to_user(ti_work);  in exit_to_user_mode_loop()
159 		if (ti_work & _TIF_NEED_RESCHED)  in exit_to_user_mode_loop()
162 		if (ti_work & _TIF_UPROBE)  in exit_to_user_mode_loop()
165 		if (ti_work & _TIF_PATCH_PENDING)  in exit_to_user_mode_loop()
168 		if (ti_work & (_TIF_SIGPENDING | _TIF_NOTIFY_SIGNAL))  in exit_to_user_mode_loop()
169 			handle_signal_work(regs, ti_work);  in exit_to_user_mode_loop()
171 		if (ti_work & _TIF_NOTIFY_RESUME) {  in exit_to_user_mode_loop()
177 		arch_exit_to_user_mode_work(regs, ti_work);  in exit_to_user_mode_loop()
185 		ti_work = READ_ONCE(current_thread_info()->flags);  in exit_to_user_mode_loop()
189 	return ti_work;  in exit_to_user_mode_loop()
194 	unsigned long ti_work = READ_ONCE(current_thread_info()->flags);  in exit_to_user_mode_prepare()  local
198 	if (unlikely(ti_work & EXIT_TO_USER_MODE_WORK))  in exit_to_user_mode_prepare()
199 		ti_work = exit_to_user_mode_loop(regs, ti_work);  in exit_to_user_mode_prepare()
201 	arch_exit_to_user_mode_prepare(regs, ti_work);  in exit_to_user_mode_prepare()
210 static inline bool report_single_step(unsigned long ti_work)  in report_single_step()  argument
222 static inline bool report_single_step(unsigned long ti_work)  in report_single_step()  argument
224 	return (ti_work & SYSEMU_STEP) == _TIF_SINGLESTEP;  in report_single_step()
228 static void syscall_exit_work(struct pt_regs *regs, unsigned long ti_work)  in syscall_exit_work()  argument
234 	if (ti_work & _TIF_SYSCALL_TRACEPOINT)  in syscall_exit_work()
237 	step = report_single_step(ti_work);  in syscall_exit_work()
238 	if (step || ti_work & _TIF_SYSCALL_TRACE)  in syscall_exit_work()