81 static unsigned char *ftrace_call_replace(unsigned long ip, unsigned long addr)  in ftrace_call_replace()  argument
84 	unsigned long offset = addr - (ip + 0x10);  in ftrace_call_replace()
94 ftrace_modify_code(unsigned long ip, unsigned char *old_code,  in ftrace_modify_code()  argument
113 	if (probe_kernel_read(replaced, (void *)ip, MCOUNT_INSN_SIZE))  in ftrace_modify_code()
122 	if (probe_kernel_write(((void *)ip), new_code, MCOUNT_INSN_SIZE))  in ftrace_modify_code()
124 	flush_icache_range(ip, ip + MCOUNT_INSN_SIZE);  in ftrace_modify_code()
132 	unsigned long ip = rec->ip;  in ftrace_make_nop_check()  local
134 	if (probe_kernel_read(replaced, (void *)ip, MCOUNT_INSN_SIZE))  in ftrace_make_nop_check()
171 	return ftrace_modify_code(rec->ip, NULL, new, 0);  in ftrace_make_nop()
176 	unsigned long ip = rec->ip;  in ftrace_make_call()  local
180 	new = ftrace_call_replace(ip, addr);  in ftrace_make_call()
181 	return ftrace_modify_code(ip, old, new, 1);  in ftrace_make_call()
187 	unsigned long ip;  in ftrace_update_ftrace_func()  local
188 	unsigned long addr = ((struct fnptr *)ftrace_call)->ip;  in ftrace_update_ftrace_func()
192 	ip = ((struct fnptr *)func)->ip;  in ftrace_update_ftrace_func()
194 	ia64_patch_imm64(addr + 2, ip);  in ftrace_update_ftrace_func()