Function pbrelvp

freebsd/vm/vm_pager.c:471–483

* Disassociate a p-buffer from a vnode. */

 * Disassociate a p-buffer from a vnode.
 */
void
pbrelvp(struct buf *bp)
{

	KASSERT(bp->b_vp != NULL, ("pbrelvp: NULL"));
	KASSERT(bp->b_bufobj != NULL, ("pbrelvp: NULL bufobj"));
	KASSERT((bp->b_xflags & (BX_VNDIRTY | BX_VNCLEAN)) == 0,
	    ("pbrelvp: pager buf on vnode list."));

	bp->b_vp = NULL;
	bp->b_bufobj = NULL;
	bp->b_flags &= ~B_PAGING;
}

/*
 * Disassociate a p-buffer from a bufobj.