428 	xfs_extnum_t	nextents;  in xfs_iread_extents()  local
437 	nextents = XFS_IFORK_NEXTENTS(ip, whichfork);  in xfs_iread_extents()
445 	xfs_iext_add(ifp, 0, nextents);  in xfs_iread_extents()
452 	xfs_validate_extents(ifp, nextents, XFS_EXTFMT_INODE(ip));  in xfs_iread_extents()
948 	xfs_extnum_t	nextents;	/* number of extents in file */  in xfs_iext_add()  local
950 	nextents = ifp->if_bytes / (uint)sizeof(xfs_bmbt_rec_t);  in xfs_iext_add()
951 	ASSERT((idx >= 0) && (idx <= nextents));  in xfs_iext_add()
959 	if (nextents + ext_diff <= XFS_INLINE_EXTS) {  in xfs_iext_add()
960 		if (idx < nextents) {  in xfs_iext_add()
963 				(nextents - idx) * sizeof(xfs_bmbt_rec_t));  in xfs_iext_add()
975 	else if (nextents + ext_diff <= XFS_LINEAR_EXTS) {  in xfs_iext_add()
977 		if (idx < nextents) {  in xfs_iext_add()
980 				(nextents - idx) * sizeof(xfs_bmbt_rec_t));  in xfs_iext_add()
990 		ASSERT(nextents + ext_diff > XFS_LINEAR_EXTS);  in xfs_iext_add()
1168 	xfs_extnum_t	nextents;	/* number of extents in file */  in xfs_iext_remove()  local
1174 	nextents = ifp->if_bytes / (uint)sizeof(xfs_bmbt_rec_t);  in xfs_iext_remove()
1175 	new_size = (nextents - ext_diff) * sizeof(xfs_bmbt_rec_t);  in xfs_iext_remove()
1199 	int		nextents;	/* number of extents in file */  in xfs_iext_remove_inline()  local
1203 	nextents = ifp->if_bytes / (uint)sizeof(xfs_bmbt_rec_t);  in xfs_iext_remove_inline()
1204 	ASSERT(((nextents - ext_diff) > 0) &&  in xfs_iext_remove_inline()
1205 		(nextents - ext_diff) < XFS_INLINE_EXTS);  in xfs_iext_remove_inline()
1207 	if (idx + ext_diff < nextents) {  in xfs_iext_remove_inline()
1210 			(nextents - (idx + ext_diff)) *  in xfs_iext_remove_inline()
1212 		memset(&ifp->if_u2.if_inline_ext[nextents - ext_diff],  in xfs_iext_remove_inline()
1236 	xfs_extnum_t	nextents;	/* number of extents in file */  in xfs_iext_remove_direct()  local
1242 	nextents = ifp->if_bytes / (uint)sizeof(xfs_bmbt_rec_t);  in xfs_iext_remove_direct()
1249 	if (idx + ext_diff < nextents) {  in xfs_iext_remove_direct()
1252 			(nextents - (idx + ext_diff)) *  in xfs_iext_remove_direct()
1255 	memset(&ifp->if_u1.if_extents[nextents - ext_diff],  in xfs_iext_remove_direct()
1404 	xfs_extnum_t	nextents)	/* number of extents in file */  in xfs_iext_direct_to_inline()  argument
1407 	ASSERT(nextents <= XFS_INLINE_EXTS);  in xfs_iext_direct_to_inline()
1414 		nextents * sizeof(xfs_bmbt_rec_t));  in xfs_iext_direct_to_inline()
1477 	xfs_extnum_t	nextents;	/* number of extents in file */  in xfs_iext_indirect_to_direct()  local
1481 	nextents = ifp->if_bytes / (uint)sizeof(xfs_bmbt_rec_t);  in xfs_iext_indirect_to_direct()
1482 	ASSERT(nextents <= XFS_LINEAR_EXTS);  in xfs_iext_indirect_to_direct()
1483 	size = nextents * sizeof(xfs_bmbt_rec_t);  in xfs_iext_indirect_to_direct()
1493 	if (nextents < XFS_LINEAR_EXTS) {  in xfs_iext_indirect_to_direct()
1541 	xfs_extnum_t	nextents;	/* number of file extents */  in xfs_iext_bno_to_ext()  local
1544 	nextents = ifp->if_bytes / (uint)sizeof(xfs_bmbt_rec_t);  in xfs_iext_bno_to_ext()
1545 	if (nextents == 0) {  in xfs_iext_bno_to_ext()
1558 		high = nextents - 1;  in xfs_iext_bno_to_ext()
1584 		if (++idx == nextents) {  in xfs_iext_bno_to_ext()
1703 	xfs_extnum_t	nextents;	/* number of extents in file */  in xfs_iext_irec_init()  local
1706 	nextents = ifp->if_bytes / (uint)sizeof(xfs_bmbt_rec_t);  in xfs_iext_irec_init()
1707 	ASSERT(nextents <= XFS_LINEAR_EXTS);  in xfs_iext_irec_init()
1711 	if (nextents == 0) {  in xfs_iext_irec_init()
1719 	erp->er_extcount = nextents;  in xfs_iext_irec_init()
1724 	ifp->if_bytes = nextents * sizeof(xfs_bmbt_rec_t);  in xfs_iext_irec_init()
1825 	xfs_extnum_t	nextents;	/* number of extents in file */  in xfs_iext_irec_compact()  local
1830 	nextents = ifp->if_bytes / (uint)sizeof(xfs_bmbt_rec_t);  in xfs_iext_irec_compact()
1832 	if (nextents == 0) {  in xfs_iext_irec_compact()
1834 	} else if (nextents <= XFS_INLINE_EXTS) {  in xfs_iext_irec_compact()
1836 		xfs_iext_direct_to_inline(ifp, nextents);  in xfs_iext_irec_compact()
1837 	} else if (nextents <= XFS_LINEAR_EXTS) {  in xfs_iext_irec_compact()
1839 	} else if (nextents < (nlists * XFS_LINEAR_EXTS) >> 1) {  in xfs_iext_irec_compact()