266 	struct task_struct *t = current;  in rseq_slowpath_update_usr()
344 	if (unlikely(!rseq_handle_cs(current, regs))) {  in __rseq_signal_deliver()
349 		current->rseq.event.error = 0;  in __rseq_signal_deliver()
360 	struct task_struct *t = current;  in __rseq_debug_syscall_return()
397 	if (rseq_set_ids(current, &ids, 0))  in rseq_reset_ids()
418 		if (current->rseq.usrptr != rseq || !current->rseq.usrptr)  in SYSCALL_DEFINE4()
420 		if (rseq_len != current->rseq.len)  in SYSCALL_DEFINE4()
422 		if (current->rseq.sig != sig)  in SYSCALL_DEFINE4()
426 		rseq_reset(current);  in SYSCALL_DEFINE4()
433 	if (current->rseq.usrptr) {  in SYSCALL_DEFINE4()
439 		if (current->rseq.usrptr != rseq || rseq_len != current->rseq.len)  in SYSCALL_DEFINE4()
441 		if (current->rseq.sig != sig)  in SYSCALL_DEFINE4()
495 	current->rseq.usrptr = rseq;  in SYSCALL_DEFINE4()
496 	current->rseq.len = rseq_len;  in SYSCALL_DEFINE4()
497 	current->rseq.sig = sig;  in SYSCALL_DEFINE4()
500 	current->rseq.slice.state.enabled = !!(rseqfl & RSEQ_CS_FLAG_SLICE_EXT_ENABLED);  in SYSCALL_DEFINE4()
508 	current->rseq.event.has_rseq = true;  in SYSCALL_DEFINE4()
545 	if (st->cookie == current && current->rseq.slice.state.granted) {  in rseq_slice_expired()
555 	struct task_struct *curr = current;  in __rseq_arm_slice_extension_timer()
600 	if (st->cookie == current)  in rseq_cancel_slice_extension_timer()
630 	u32 __user *sctrl = &current->rseq.usrptr->slice_ctrl.all;  in rseq_slice_validate_ctrl()
649 	struct task_struct *curr = current;  in rseq_syscall_enter_work()
704 		return current->rseq.slice.state.enabled ? PR_RSEQ_SLICE_EXT_ENABLE : 0;  in rseq_slice_extension_prctl()
714 		if (!current->rseq.usrptr)  in rseq_slice_extension_prctl()
718 		if (enable == !!current->rseq.slice.state.enabled)  in rseq_slice_extension_prctl()
721 		if (get_user(rflags, &current->rseq.usrptr->flags))  in rseq_slice_extension_prctl()
724 		if (current->rseq.slice.state.enabled)  in rseq_slice_extension_prctl()
735 		if (put_user(rflags, &current->rseq.usrptr->flags))  in rseq_slice_extension_prctl()
738 		current->rseq.slice.state.enabled = enable;  in rseq_slice_extension_prctl()
764 	int yielded = !!current->rseq.slice.yielded;  in SYSCALL_DEFINE0()
766 	current->rseq.slice.yielded = 0;  in SYSCALL_DEFINE0()