• Ingo Molnar's avatar
    [PATCH] SMP signal latency fix · 0db87bc9
    Ingo Molnar authored
    The code that sends a signal needs to "kick" the target process if it
    runs on another CPU and wasn't woken up by the signal to let it know
    that it has a new event.
    
    Otherwise it might take a long time until the target actually notices
    and acts on the signal.
    0db87bc9
signal.c 64.2 KB