26 static int ftrace_modify_code(unsigned long ip, u32 old, u32 new)  in ftrace_modify_code()  argument
32 	"1:	cas	[%[ip]], %[old], %[new]\n"  in ftrace_modify_code()
47 	: [new] "0" (new), [old] "r" (old), [ip] "r" (ip)  in ftrace_modify_code()
50 	if (replaced != old && replaced != new)  in ftrace_modify_code()
59 	u32 old, new;  in ftrace_make_nop()  local
62 	new = ftrace_nop;  in ftrace_make_nop()
63 	return ftrace_modify_code(ip, old, new);  in ftrace_make_nop()
69 	u32 old, new;  in ftrace_make_call()  local
72 	new = ftrace_call_replace(ip, addr);  in ftrace_make_call()
73 	return ftrace_modify_code(ip, old, new);  in ftrace_make_call()
79 	u32 old, new;  in ftrace_update_ftrace_func()  local
82 	new = ftrace_call_replace(ip, (unsigned long)func);  in ftrace_update_ftrace_func()
83 	return ftrace_modify_code(ip, old, new);  in ftrace_update_ftrace_func()
100 	u32 old, new;  in ftrace_enable_ftrace_graph_caller()  local
103 	new = ftrace_call_replace(ip, (unsigned long) &ftrace_graph_caller);  in ftrace_enable_ftrace_graph_caller()
104 	return ftrace_modify_code(ip, old, new);  in ftrace_enable_ftrace_graph_caller()
110 	u32 old, new;  in ftrace_disable_ftrace_graph_caller()  local
113 	new = ftrace_call_replace(ip, (unsigned long) &ftrace_stub);  in ftrace_disable_ftrace_graph_caller()
115 	return ftrace_modify_code(ip, old, new);  in ftrace_disable_ftrace_graph_caller()