Searched refs:spins (Results 1 - 1 of 1) sorted by relevance

/darwin-on-arm/xnu/osfmk/pmc/
H A Dpmc.c59 #define PMC_SPIN_THRESHOLD 10 /* Number of spins to allow before checking mach_absolute_time() */
1683 uint32_t spins; local
1701 spins = 0;
1704 if (++spins > PMC_SPIN_THRESHOLD) {
2595 uint32_t spins; local
2603 spins = 0;
2619 if (++spins > PMC_SPIN_THRESHOLD) {
2654 uint32_t spins; local
2662 spins = 0;
2676 if (++spins > PMC_SPIN_THRESHOL
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