• Michael Ellerman's avatar
    powerpc: Remove old compile time disabled syscall tracing code · a4bcbe6a
    Michael Ellerman authored
    We have code to do syscall tracing which is disabled at compile time by
    default. It's not been touched since the dawn of time (ie. v2.6.12).
    
    There are now better ways to do syscall tracing, ie. using the
    raw_syscall, or syscall tracepoints.
    
    For the specific case of tracing syscalls at boot on a system that
    doesn't get to userspace, you can boot with:
    
      trace_event=syscalls tp_printk=on
    
    Which will trace syscalls from boot, and echo all output to the console.
    Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
    a4bcbe6a
entry_64.S 29.3 KB