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    SubjectRe: [PATCH v10 12/19] unfair qspinlock: Variable frequency lock stealing mechanism
    On Wed, May 07, 2014 at 11:01:40AM -0400, Waiman Long wrote:
    > +#define DEF_LOOP_CNT(c) int c = 0
    > +#define INC_LOOP_CNT(c) (c)++
    > +#define LOOP_CNT(c) c
    > +#define LSTEAL_MIN (1 << 3)
    > +#define LSTEAL_MAX (1 << 10)
    > +#define LSTEAL_MIN_MASK (LSTEAL_MIN - 1)
    > +#define LSTEAL_MAX_MASK (LSTEAL_MAX - 1)

    *groan*.. why do you have to write the most obfuscated code ever? We're
    not ioccc.org.




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