• Rusty Russell's avatar
    [PATCH] get_cpu_var patch · 466e44bb
    Rusty Russell authored
    This makes introduces get_cpu_var()/put_cpu_var() which gets a
    per-cpu variable and disables preemption, and renames the (unsafe
    under preemption) "this_cpu()" macro to __get_cpu_var().  It also
    deletes the redundant definitions in linux/smp.h.
    466e44bb
processor.h 22.7 KB