109 	if (probe_kernel_read(&old, (void *) rec->ip, sizeof(old)))  in ftrace_make_nop()
127 		ftrace_generate_call_insn(&orig, rec->ip);  in ftrace_make_nop()
133 	s390_kernel_write((void *) rec->ip, &new, sizeof(new));  in ftrace_make_nop()
141 	if (probe_kernel_read(&old, (void *) rec->ip, sizeof(old)))  in ftrace_make_call()
156 		ftrace_generate_call_insn(&new, rec->ip);  in ftrace_make_call()
161 	s390_kernel_write((void *) rec->ip, &new, sizeof(new));  in ftrace_make_call()
177 	unsigned int *ip;  in ftrace_plt_init()  local
182 	ip = (unsigned int *) ftrace_plt;  in ftrace_plt_init()
183 	ip[0] = 0x0d10e310; /* basr 1,0; lg 1,10(1); br 1 */  in ftrace_plt_init()
184 	ip[1] = 0x100a0004;  in ftrace_plt_init()
185 	ip[2] = 0x07f10000;  in ftrace_plt_init()
186 	ip[3] = FTRACE_ADDR >> 32;  in ftrace_plt_init()
187 	ip[4] = FTRACE_ADDR & 0xffffffff;  in ftrace_plt_init()
198 unsigned long prepare_ftrace_return(unsigned long parent, unsigned long ip)  in prepare_ftrace_return()  argument
206 	ip = (ip & PSW_ADDR_INSN) - MCOUNT_INSN_SIZE;  in prepare_ftrace_return()
207 	trace.func = ip;  in prepare_ftrace_return()
212 	if (ftrace_push_return_trace(parent, ip, &trace.depth, 0) == -EBUSY)  in prepare_ftrace_return()