Searched defs:RING_CNT (Results 1 - 4 of 4) sorted by relevance

/illumos-gate/usr/src/uts/sun4v/sys/
H A Dqcn.h51 #define RING_CNT(qsp) (((qsp)->qcn_rput - (qsp)->qcn_rget) & RINGMASK) macro
52 #define RING_POK(qsp, n) ((int)RING_CNT(qsp) < (int)(RINGSIZE-(n)))
/illumos-gate/usr/src/uts/sun/sys/
H A Dser_async.h84 #define RING_CNT(zap) (((zap)->za_rput - (zap)->za_rget) & RINGMASK) macro
85 #define RING_FRAC(zap) ((int)RING_CNT(zap) >= (int)(RINGSIZE/RINGFRAC))
86 #define RING_POK(zap, n) ((int)RING_CNT(zap) < (int)(RINGSIZE-(n)))
90 #define RING_GOK(zap, n) ((int)RING_CNT(zap) >= (int)(n))
/illumos-gate/usr/src/uts/common/sys/
H A Dasy.h177 #define RING_CNT(ap) (((ap)->async_rput >= (ap)->async_rget) ? \ macro
180 #define RING_FRAC(ap) ((int)RING_CNT(ap) >= (int)(RINGSIZE/RINGFRAC))
181 #define RING_POK(ap, n) ((int)RING_CNT(ap) < (int)(RINGSIZE-(n)))
185 #define RING_GOK(ap, n) ((int)RING_CNT(ap) >= (int)(n))
/illumos-gate/usr/src/uts/sun4/sys/
H A Dsudev.h201 #define RING_CNT(ap) (((ap)->async_rput - (ap)->async_rget) & RINGMASK) macro
202 #define RING_FRAC(ap) ((int)RING_CNT(ap) >= (int)(RINGSIZE/RINGFRAC))
203 #define RING_POK(ap, n) ((int)RING_CNT(ap) < (int)(RINGSIZE-(n)))
207 #define RING_GOK(ap, n) ((int)RING_CNT(ap) >= (int)(n))

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