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/xnu-2422.115.4/osfmk/pmc/
H A Dpmc.c59 #define PMC_SPIN_THRESHOLD 10 /* Number of spins to allow before checking mach_absolute_time() */
1681 uint32_t spins; local
1699 spins = 0;
1702 if (++spins > PMC_SPIN_THRESHOLD) {
2593 uint32_t spins; local
2601 spins = 0;
2617 if (++spins > PMC_SPIN_THRESHOLD) {
2652 uint32_t spins; local
2660 spins = 0;
2674 if (++spins > PMC_SPIN_THRESHOL
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