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

/illumos-gate/usr/src/uts/sun4v/sys/
H A Dqcn.h50 #define RING_INIT(qsp) ((qsp)->qcn_rput = (qsp)->qcn_rget = 0)
51 #define RING_CNT(qsp) (((qsp)->qcn_rput - (qsp)->qcn_rget) & RINGMASK)
54 ((qsp)->qcn_ring[(qsp)->qcn_rput++ & RINGMASK] = (uchar_t)(c))
57 #define RING_POFF(qsp) ((qsp)->qcn_rput & RINGMASK)
62 #define RING_UPD(qsp, n) ((qsp)->qcn_rput += (n))
87 uchar_t qcn_rput; member in struct:qcn

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