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    SubjectRe: [PATCH] only irq-safe atomic ops
    On Sat, 2002-02-23 at 17:10, Andrew Morton wrote:

    > ooh. me likee.
    > #define smp_get_cpuid() ({ preempt_disable(); smp_processor_id(); })
    > #define smp_put_cpuid() preempt_enable()
    > Does rml likee?

    Yah, that works.

    All we need to do is wrap the smp_processor_id references (however many
    - it does not matter) in preempt_disable ... preempt_enable. This does
    that cleanly.

    Robert Love

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