• Greg Kroah-Hartman's avatar
    PCI: enable driver multi-threaded probe · 0f397f86
    Greg Kroah-Hartman authored
    
    
    This provides a build and run-time option to turn on multhreaded probe
    for all PCI drivers.  It can cause bad problems on multi-processor
    machines that take a while to find their root disks, and play havoc on
    machines that don't use persistant device names for block or network
    devices.
    
    But it can cause speedups on some machines, my tiny laptop's boot goes
    up by 0.4 seconds, and my desktop boots up several seconds faster.
    
    Use at your own risk!!!
    
    Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
    0f397f86