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

/illumos-gate/usr/src/uts/common/avs/ns/rdc/
H A Drdc_diskq.h165 #define QTAIL(q) q->disk_hdr.h.tail_offset macro
175 #define QEMPTY(q) ((QTAIL(q) == QHEAD(q))&&(!(QNITEMS(q))))
216 SET_AUXQWRAP(q, QTAIL(q)); \
218 SET_QWRAP(q, QTAIL(q)); \
284 #define QTAILSHLDWRAP(q, size) (QTAIL(q) + size > QSIZE(q))
286 ((QTAIL(q) > QNXTIO(q)) ? \
287 (((QTAIL(q) - dec) > QNXTIO(q)) && ((QTAIL(q) - dec) > \
289 (QNXTIOSHLDWRAP(q) && QTAIL(q) > RDC_DISKQ_DATA_OFF)))
299 QVERS(q), QSTATE(q), QHEAD(q), QNXTIO(q), QTAIL(
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