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-rw-r--r--sys/vm/vm_map.c13
1 files changed, 4 insertions, 9 deletions
diff --git a/sys/vm/vm_map.c b/sys/vm/vm_map.c
index 3788a4f..46ed849 100644
--- a/sys/vm/vm_map.c
+++ b/sys/vm/vm_map.c
@@ -1417,22 +1417,17 @@ vm_map_pmap_enter(vm_map_t map, vm_offset_t addr, vm_prot_t prot,
cnt.v_free_count < cnt.v_free_reserved) {
break;
}
- vm_page_lock_queues();
if ((p->valid & VM_PAGE_BITS_ALL) == VM_PAGE_BITS_ALL &&
(p->busy == 0) &&
(p->flags & (PG_BUSY | PG_FICTITIOUS)) == 0) {
- if ((p->queue - p->pc) == PQ_CACHE)
+ if ((p->queue - p->pc) == PQ_CACHE) {
+ vm_page_lock_queues();
vm_page_deactivate(p);
- vm_page_busy(p);
- vm_page_unlock_queues();
- VM_OBJECT_UNLOCK(object);
+ vm_page_unlock_queues();
+ }
mpte = pmap_enter_quick(map->pmap,
addr + ptoa(tmpidx), p, mpte);
- VM_OBJECT_LOCK(object);
- vm_page_lock_queues();
- vm_page_wakeup(p);
}
- vm_page_unlock_queues();
}
unlock_return:
VM_OBJECT_UNLOCK(object);
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