73 static int ftrace_modify_code(unsigned long ip, unsigned int new_code)  in ftrace_modify_code()  argument
78 	safe_store_code(new_code, ip, faulted);  in ftrace_modify_code()
83 	flush_icache_range(ip, ip + 8);  in ftrace_modify_code()
89 static int ftrace_modify_code_2(unsigned long ip, unsigned int new_code1,  in ftrace_modify_code_2()  argument
94 	safe_store_code(new_code1, ip, faulted);  in ftrace_modify_code_2()
98 	ip += 4;  in ftrace_modify_code_2()
99 	safe_store_code(new_code2, ip, faulted);  in ftrace_modify_code_2()
103 	ip -= 4;  in ftrace_modify_code_2()
104 	flush_icache_range(ip, ip + 8);  in ftrace_modify_code_2()
109 static int ftrace_modify_code_2r(unsigned long ip, unsigned int new_code1,  in ftrace_modify_code_2r()  argument
114 	ip += 4;  in ftrace_modify_code_2r()
115 	safe_store_code(new_code2, ip, faulted);  in ftrace_modify_code_2r()
119 	ip -= 4;  in ftrace_modify_code_2r()
120 	safe_store_code(new_code1, ip, faulted);  in ftrace_modify_code_2r()
124 	flush_icache_range(ip, ip + 8);  in ftrace_modify_code_2r()
166 	unsigned long ip = rec->ip;  in ftrace_make_nop()  local
172 	new = core_kernel_text(ip) ? INSN_NOP : INSN_B_1F;  in ftrace_make_nop()
174 	return ftrace_modify_code(ip, new);  in ftrace_make_nop()
183 	return ftrace_modify_code_2(ip, new, INSN_NOP);  in ftrace_make_nop()
190 	unsigned long ip = rec->ip;  in ftrace_make_call()  local
192 	new = core_kernel_text(ip) ? insn_jal_ftrace_caller : insn_la_mcount[0];  in ftrace_make_call()
195 	return ftrace_modify_code(ip, new);  in ftrace_make_call()
197 	return ftrace_modify_code_2r(ip, new, core_kernel_text(ip) ?  in ftrace_make_call()
254 	unsigned long sp, ip, tmp;  in ftrace_get_parent_ra_addr()  local
263 	ip = self_ra - (core_kernel_text(self_ra) ? 16 : 24);  in ftrace_get_parent_ra_addr()
271 		safe_load_code(code, ip, faulted);  in ftrace_get_parent_ra_addr()
284 		ip -= 4;  in ftrace_get_parent_ra_addr()