diff options
Diffstat (limited to 'sys/vm/phys_pager.c')
-rw-r--r-- | sys/vm/phys_pager.c | 21 |
1 files changed, 3 insertions, 18 deletions
diff --git a/sys/vm/phys_pager.c b/sys/vm/phys_pager.c index a48126c..586844f 100644 --- a/sys/vm/phys_pager.c +++ b/sys/vm/phys_pager.c @@ -104,7 +104,9 @@ phys_pager_alloc(void *handle, vm_ooffset_t size, vm_prot_t prot, object = vm_object_allocate(OBJT_PHYS, OFF_TO_IDX(foff + size)); object->handle = handle; +#if 0 TAILQ_INIT(&object->un_pager.physp.physp_pglist); +#endif TAILQ_INSERT_TAIL(&phys_pager_object_list, object, pager_object_list); } else { @@ -131,20 +133,6 @@ phys_pager_dealloc(object) int s; TAILQ_REMOVE(&phys_pager_object_list, object, pager_object_list); - /* - * Free up our fake pages. - */ - s = splvm(); - while ((m = TAILQ_FIRST(&object->un_pager.physp.physp_pglist)) != 0) { - TAILQ_REMOVE(&object->un_pager.physp.physp_pglist, m, pageq); - /* return the page back to normal */ - m->flags &= ~PG_FICTITIOUS; - m->dirty = 0; - vm_page_unwire(m, 0); - vm_page_flag_clear(m, PG_ZERO); - vm_page_free(m); - } - splx(s); } static int @@ -165,8 +153,7 @@ phys_pager_getpages(object, m, count, reqpage) vm_page_zero_fill(m[i]); vm_page_flag_set(m[i], PG_ZERO); /* Switch off pv_entries */ - vm_page_wire(m[i]); - vm_page_flag_set(m[i], PG_FICTITIOUS); + vm_page_unmanage(m[i]); m[i]->valid = VM_PAGE_BITS_ALL; m[i]->dirty = 0; /* The requested page must remain busy, the others not. */ @@ -174,8 +161,6 @@ phys_pager_getpages(object, m, count, reqpage) vm_page_flag_clear(m[i], PG_BUSY); m[i]->busy = 0; } - TAILQ_INSERT_TAIL(&object->un_pager.physp.physp_pglist, m[i], - pageq); } splx(s); |