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

/illumos-gate/usr/src/uts/sun4v/io/
H A Ddrctl.c118 * A single lock word (the 'drc_busy' element below) is NULL
121 * order to examine the lock word ('drc_busy'). If no other
141 drctl_cookie_t drc_busy; /* NULL if free else a unique */ member in struct:drctl_unit
462 if (drctlp->drc_busy != NULL) {
473 drctlp->drc_busy = (drctl_cookie_t)-1;
488 drctlp->drc_busy = NULL;
491 drctlp->drc_busy = ck;
512 drctlp->drc_busy = NULL;
530 if (drctlp->drc_busy != ck) {
581 drctlp->drc_busy
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