720 create_trampoline(struct ftrace_ops *ops, unsigned int *tramp_size)  in create_trampoline()  argument
736 	if (ops->flags & FTRACE_OPS_FL_SAVE_REGS) {  in create_trampoline()
781 	*ptr = (unsigned long)ops;  in create_trampoline()
802 	ops->flags |= FTRACE_OPS_FL_ALLOC_TRAMP;  in create_trampoline()
823 void arch_ftrace_update_trampoline(struct ftrace_ops *ops)  in arch_ftrace_update_trampoline()  argument
832 	if (ops->trampoline) {  in arch_ftrace_update_trampoline()
837 		if (!(ops->flags & FTRACE_OPS_FL_ALLOC_TRAMP))  in arch_ftrace_update_trampoline()
840 		ops->trampoline = create_trampoline(ops, &size);  in arch_ftrace_update_trampoline()
841 		if (!ops->trampoline)  in arch_ftrace_update_trampoline()
843 		ops->trampoline_size = size;  in arch_ftrace_update_trampoline()
846 	offset = calc_trampoline_call_offset(ops->flags & FTRACE_OPS_FL_SAVE_REGS);  in arch_ftrace_update_trampoline()
847 	ip = ops->trampoline + offset;  in arch_ftrace_update_trampoline()
849 	func = ftrace_ops_get_func(ops);  in arch_ftrace_update_trampoline()
885 static void *static_tramp_func(struct ftrace_ops *ops, struct dyn_ftrace *rec)  in static_tramp_func()  argument
891 	if (ops && ops->trampoline) {  in static_tramp_func()
897 		if (ops->trampoline == FTRACE_GRAPH_ADDR)  in static_tramp_func()
913 void *arch_ftrace_trampoline_func(struct ftrace_ops *ops, struct dyn_ftrace *rec)  in arch_ftrace_trampoline_func()  argument
918 	if (!ops || !(ops->flags & FTRACE_OPS_FL_ALLOC_TRAMP))  in arch_ftrace_trampoline_func()
919 		return static_tramp_func(ops, rec);  in arch_ftrace_trampoline_func()
921 	offset = calc_trampoline_call_offset(ops->flags & FTRACE_OPS_FL_SAVE_REGS);  in arch_ftrace_trampoline_func()
922 	return addr_from_call((void *)ops->trampoline + offset);  in arch_ftrace_trampoline_func()
925 void arch_ftrace_trampoline_free(struct ftrace_ops *ops)  in arch_ftrace_trampoline_free()  argument
927 	if (!ops || !(ops->flags & FTRACE_OPS_FL_ALLOC_TRAMP))  in arch_ftrace_trampoline_free()
930 	tramp_free((void *)ops->trampoline);  in arch_ftrace_trampoline_free()
931 	ops->trampoline = 0;  in arch_ftrace_trampoline_free()