common/os/schedctl.c

139 	sc_page_ctl_t	*pagep;
162 	pagep = schedctl_page_lookup(ssp);
163 	index = (index_t)(ssp - pagep->spc_base);
164 	BT_CLEAR(pagep->spc_map, index);
165 	pagep->spc_space += sizeof (sc_shared_t);
178 	sc_page_ctl_t *pagep;
187 	pagep = p->p_pagep;
189 	while (pagep != NULL) {
190 		ASSERT(pagep->spc_space == sc_pagesize);
191 		next = pagep->spc_next;
195 		(void) as_unmap(p->p_as, pagep->spc_uaddr, PAGESIZE);
196 		schedctl_freepage(pagep->spc_amp, (caddr_t)(pagep->spc_base));
197 		kmem_free(pagep->spc_map, sizeof (ulong_t) * sc_bitmap_words);
198 		kmem_free(pagep, sizeof (sc_page_ctl_t));
199 		pagep = next;
236 	sc_page_ctl_t *pagep;
249 	for (pagep = pp->p_pagep; pagep != NULL; pagep = pagep->spc_next)
250 		(void) as_unmap(cp->p_as, pagep->spc_uaddr, PAGESIZE);
472 	sc_page_ctl_t	*pagep;
485 	for (pagep = p->p_pagep; pagep != NULL; pagep = pagep->spc_next)
486 		if (pagep->spc_space != 0)
489 	if (pagep != NULL)
490 		base = pagep->spc_uaddr;
513 		pagep = kmem_alloc(sizeof (sc_page_ctl_t), KM_SLEEP);
514 		pagep->spc_amp = amp;
515 		pagep->spc_base = (sc_shared_t *)kaddr;
516 		pagep->spc_end = (sc_shared_t *)(kaddr + sc_pagesize);
517 		pagep->spc_uaddr = base;
519 		pagep->spc_map = kmem_zalloc(sizeof (ulong_t) * sc_bitmap_words,
521 		pagep->spc_space = sc_pagesize;
523 		pagep->spc_next = p->p_pagep;
524 		p->p_pagep = pagep;
531 	ASSERT(pagep != NULL && pagep->spc_space >= sizeof (sc_shared_t));
532 	index = bt_availbit(pagep->spc_map, sc_bitmap_len);
539 	ssp = pagep->spc_base + index;
540 	BT_SET(pagep->spc_map, index);
541 	pagep->spc_space -= sizeof (sc_shared_t);
561 	sc_page_ctl_t *pagep;
564 	for (pagep = p->p_pagep; pagep != NULL; pagep = pagep->spc_next) {
565 		if (ssp >= pagep->spc_base && ssp < pagep->spc_end)
566 			return (pagep);