96 	struct xfs_refcount_irec	*irec)  in xfs_refcount_btrec_to_irec()  argument
98 	irec->rc_startblock = be32_to_cpu(rec->refc.rc_startblock);  in xfs_refcount_btrec_to_irec()
99 	irec->rc_blockcount = be32_to_cpu(rec->refc.rc_blockcount);  in xfs_refcount_btrec_to_irec()
100 	irec->rc_refcount = be32_to_cpu(rec->refc.rc_refcount);  in xfs_refcount_btrec_to_irec()
109 	struct xfs_refcount_irec	*irec,  in xfs_refcount_get_rec()  argument
122 	xfs_refcount_btrec_to_irec(rec, irec);  in xfs_refcount_get_rec()
125 	if (irec->rc_blockcount == 0 || irec->rc_blockcount > MAXREFCEXTLEN)  in xfs_refcount_get_rec()
129 	realstart = irec->rc_startblock;  in xfs_refcount_get_rec()
131 		if (irec->rc_refcount != 1)  in xfs_refcount_get_rec()
134 	} else if (irec->rc_refcount < 2) {  in xfs_refcount_get_rec()
141 	if (realstart > realstart + irec->rc_blockcount)  in xfs_refcount_get_rec()
143 	if (!xfs_verify_agbno(mp, agno, realstart + irec->rc_blockcount - 1))  in xfs_refcount_get_rec()
146 	if (irec->rc_refcount == 0 || irec->rc_refcount > MAXREFCOUNT)  in xfs_refcount_get_rec()
149 	trace_xfs_refcount_get(cur->bc_mp, cur->bc_private.a.agno, irec);  in xfs_refcount_get_rec()
157 		irec->rc_startblock, irec->rc_blockcount, irec->rc_refcount);  in xfs_refcount_get_rec()
169 	struct xfs_refcount_irec	*irec)  in xfs_refcount_update()  argument
174 	trace_xfs_refcount_update(cur->bc_mp, cur->bc_private.a.agno, irec);  in xfs_refcount_update()
175 	rec.refc.rc_startblock = cpu_to_be32(irec->rc_startblock);  in xfs_refcount_update()
176 	rec.refc.rc_blockcount = cpu_to_be32(irec->rc_blockcount);  in xfs_refcount_update()
177 	rec.refc.rc_refcount = cpu_to_be32(irec->rc_refcount);  in xfs_refcount_update()
193 	struct xfs_refcount_irec	*irec,  in xfs_refcount_insert()  argument
198 	trace_xfs_refcount_insert(cur->bc_mp, cur->bc_private.a.agno, irec);  in xfs_refcount_insert()
199 	cur->bc_rec.rc.rc_startblock = irec->rc_startblock;  in xfs_refcount_insert()
200 	cur->bc_rec.rc.rc_blockcount = irec->rc_blockcount;  in xfs_refcount_insert()
201 	cur->bc_rec.rc.rc_refcount = irec->rc_refcount;  in xfs_refcount_insert()
225 	struct xfs_refcount_irec	irec;  in xfs_refcount_delete()  local
229 	error = xfs_refcount_get_rec(cur, &irec, &found_rec);  in xfs_refcount_delete()
233 	trace_xfs_refcount_delete(cur->bc_mp, cur->bc_private.a.agno, &irec);  in xfs_refcount_delete()
238 	error = xfs_refcount_lookup_ge(cur, irec.rc_startblock, &found_rec);  in xfs_refcount_delete()