Messages in this thread | | | Date | Thu, 8 May 2014 21:19:44 +0200 | From | Peter Zijlstra <> | Subject | Re: [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.
| |