ftrace_write 353 arch/x86/kernel/ftrace.c return ftrace_write(ip, &brk, 1); ftrace_write 455 arch/x86/kernel/ftrace.c return ftrace_write(ip, nop, 1); ftrace_write 463 arch/x86/kernel/ftrace.c return ftrace_write(ip, new, MCOUNT_INSN_SIZE - 1); ftrace_write 517 arch/x86/kernel/ftrace.c return ftrace_write(ip, new, 1); ftrace_write 527 arch/x86/kernel/ftrace.c return ftrace_write(ip, new, 1); ftrace_write 661 arch/x86/kernel/ftrace.c ret = ftrace_write(ip, new_code, 1); ftrace_write 673 arch/x86/kernel/ftrace.c if (ftrace_write(ip, old_code, 1))