94 	struct xfs_refcount_irec	*irec)  in xfs_refcount_btrec_to_irec()  argument
96 	irec->rc_startblock = be32_to_cpu(rec->refc.rc_startblock);  in xfs_refcount_btrec_to_irec()
97 	irec->rc_blockcount = be32_to_cpu(rec->refc.rc_blockcount);  in xfs_refcount_btrec_to_irec()
98 	irec->rc_refcount = be32_to_cpu(rec->refc.rc_refcount);  in xfs_refcount_btrec_to_irec()
107 	struct xfs_refcount_irec	*irec,  in xfs_refcount_get_rec()  argument
120 	xfs_refcount_btrec_to_irec(rec, irec);  in xfs_refcount_get_rec()
123 	if (irec->rc_blockcount == 0 || irec->rc_blockcount > MAXREFCEXTLEN)  in xfs_refcount_get_rec()
127 	realstart = irec->rc_startblock;  in xfs_refcount_get_rec()
129 		if (irec->rc_refcount != 1)  in xfs_refcount_get_rec()
132 	} else if (irec->rc_refcount < 2) {  in xfs_refcount_get_rec()
139 	if (realstart > realstart + irec->rc_blockcount)  in xfs_refcount_get_rec()
141 	if (!xfs_verify_agbno(mp, agno, realstart + irec->rc_blockcount - 1))  in xfs_refcount_get_rec()
144 	if (irec->rc_refcount == 0 || irec->rc_refcount > MAXREFCOUNT)  in xfs_refcount_get_rec()
147 	trace_xfs_refcount_get(cur->bc_mp, cur->bc_ag.agno, irec);  in xfs_refcount_get_rec()
155 		irec->rc_startblock, irec->rc_blockcount, irec->rc_refcount);  in xfs_refcount_get_rec()
167 	struct xfs_refcount_irec	*irec)  in xfs_refcount_update()  argument
172 	trace_xfs_refcount_update(cur->bc_mp, cur->bc_ag.agno, irec);  in xfs_refcount_update()
173 	rec.refc.rc_startblock = cpu_to_be32(irec->rc_startblock);  in xfs_refcount_update()
174 	rec.refc.rc_blockcount = cpu_to_be32(irec->rc_blockcount);  in xfs_refcount_update()
175 	rec.refc.rc_refcount = cpu_to_be32(irec->rc_refcount);  in xfs_refcount_update()
191 	struct xfs_refcount_irec	*irec,  in xfs_refcount_insert()  argument
196 	trace_xfs_refcount_insert(cur->bc_mp, cur->bc_ag.agno, irec);  in xfs_refcount_insert()
197 	cur->bc_rec.rc.rc_startblock = irec->rc_startblock;  in xfs_refcount_insert()
198 	cur->bc_rec.rc.rc_blockcount = irec->rc_blockcount;  in xfs_refcount_insert()
199 	cur->bc_rec.rc.rc_refcount = irec->rc_refcount;  in xfs_refcount_insert()
226 	struct xfs_refcount_irec	irec;  in xfs_refcount_delete()  local
230 	error = xfs_refcount_get_rec(cur, &irec, &found_rec);  in xfs_refcount_delete()
237 	trace_xfs_refcount_delete(cur->bc_mp, cur->bc_ag.agno, &irec);  in xfs_refcount_delete()
245 	error = xfs_refcount_lookup_ge(cur, irec.rc_startblock, &found_rec);  in xfs_refcount_delete()