893 	xfs_extnum_t	nextents;  in xfs_iread_extents()  local
900 	nextents = XFS_IFORK_NEXTENTS(ip, whichfork);  in xfs_iread_extents()
908 	xfs_iext_add(ifp, 0, nextents);  in xfs_iread_extents()
915 	xfs_validate_extents(ifp, nextents, XFS_EXTFMT_INODE(ip));  in xfs_iread_extents()
2800 	xfs_extnum_t	nextents;	/* number of extents in file */  in xfs_iext_add()  local
2802 	nextents = ifp->if_bytes / (uint)sizeof(xfs_bmbt_rec_t);  in xfs_iext_add()
2803 	ASSERT((idx >= 0) && (idx <= nextents));  in xfs_iext_add()
2811 	if (nextents + ext_diff <= XFS_INLINE_EXTS) {  in xfs_iext_add()
2812 		if (idx < nextents) {  in xfs_iext_add()
2815 				(nextents - idx) * sizeof(xfs_bmbt_rec_t));  in xfs_iext_add()
2827 	else if (nextents + ext_diff <= XFS_LINEAR_EXTS) {  in xfs_iext_add()
2829 		if (idx < nextents) {  in xfs_iext_add()
2832 				(nextents - idx) * sizeof(xfs_bmbt_rec_t));  in xfs_iext_add()
2842 		ASSERT(nextents + ext_diff > XFS_LINEAR_EXTS);  in xfs_iext_add()
3021 	xfs_extnum_t	nextents;	/* number of extents in file */  in xfs_iext_remove()  local
3027 	nextents = ifp->if_bytes / (uint)sizeof(xfs_bmbt_rec_t);  in xfs_iext_remove()
3028 	new_size = (nextents - ext_diff) * sizeof(xfs_bmbt_rec_t);  in xfs_iext_remove()
3052 	int		nextents;	/* number of extents in file */  in xfs_iext_remove_inline()  local
3056 	nextents = ifp->if_bytes / (uint)sizeof(xfs_bmbt_rec_t);  in xfs_iext_remove_inline()
3057 	ASSERT(((nextents - ext_diff) > 0) &&  in xfs_iext_remove_inline()
3058 		(nextents - ext_diff) < XFS_INLINE_EXTS);  in xfs_iext_remove_inline()
3060 	if (idx + ext_diff < nextents) {  in xfs_iext_remove_inline()
3063 			(nextents - (idx + ext_diff)) *  in xfs_iext_remove_inline()
3065 		memset(&ifp->if_u2.if_inline_ext[nextents - ext_diff],  in xfs_iext_remove_inline()
3089 	xfs_extnum_t	nextents;	/* number of extents in file */  in xfs_iext_remove_direct()  local
3095 	nextents = ifp->if_bytes / (uint)sizeof(xfs_bmbt_rec_t);  in xfs_iext_remove_direct()
3102 	if (idx + ext_diff < nextents) {  in xfs_iext_remove_direct()
3105 			(nextents - (idx + ext_diff)) *  in xfs_iext_remove_direct()
3108 	memset(&ifp->if_u1.if_extents[nextents - ext_diff],  in xfs_iext_remove_direct()
3262 	xfs_extnum_t	nextents)	/* number of extents in file */  in xfs_iext_direct_to_inline()  argument
3265 	ASSERT(nextents <= XFS_INLINE_EXTS);  in xfs_iext_direct_to_inline()
3272 		nextents * sizeof(xfs_bmbt_rec_t));  in xfs_iext_direct_to_inline()
3335 	xfs_extnum_t	nextents;	/* number of extents in file */  in xfs_iext_indirect_to_direct()  local
3339 	nextents = ifp->if_bytes / (uint)sizeof(xfs_bmbt_rec_t);  in xfs_iext_indirect_to_direct()
3340 	ASSERT(nextents <= XFS_LINEAR_EXTS);  in xfs_iext_indirect_to_direct()
3341 	size = nextents * sizeof(xfs_bmbt_rec_t);  in xfs_iext_indirect_to_direct()
3351 	if (nextents < XFS_LINEAR_EXTS) {  in xfs_iext_indirect_to_direct()
3399 	xfs_extnum_t	nextents;	/* number of file extents */  in xfs_iext_bno_to_ext()  local
3402 	nextents = ifp->if_bytes / (uint)sizeof(xfs_bmbt_rec_t);  in xfs_iext_bno_to_ext()
3403 	if (nextents == 0) {  in xfs_iext_bno_to_ext()
3416 		high = nextents - 1;  in xfs_iext_bno_to_ext()
3442 		if (++idx == nextents) {  in xfs_iext_bno_to_ext()
3561 	xfs_extnum_t	nextents;	/* number of extents in file */  in xfs_iext_irec_init()  local
3564 	nextents = ifp->if_bytes / (uint)sizeof(xfs_bmbt_rec_t);  in xfs_iext_irec_init()
3565 	ASSERT(nextents <= XFS_LINEAR_EXTS);  in xfs_iext_irec_init()
3569 	if (nextents == 0) {  in xfs_iext_irec_init()
3577 	erp->er_extcount = nextents;  in xfs_iext_irec_init()
3582 	ifp->if_bytes = nextents * sizeof(xfs_bmbt_rec_t);  in xfs_iext_irec_init()
3683 	xfs_extnum_t	nextents;	/* number of extents in file */  in xfs_iext_irec_compact()  local
3688 	nextents = ifp->if_bytes / (uint)sizeof(xfs_bmbt_rec_t);  in xfs_iext_irec_compact()
3690 	if (nextents == 0) {  in xfs_iext_irec_compact()
3692 	} else if (nextents <= XFS_INLINE_EXTS) {  in xfs_iext_irec_compact()
3694 		xfs_iext_direct_to_inline(ifp, nextents);  in xfs_iext_irec_compact()
3695 	} else if (nextents <= XFS_LINEAR_EXTS) {  in xfs_iext_irec_compact()
3697 	} else if (nextents < (nlists * XFS_LINEAR_EXTS) >> 1) {  in xfs_iext_irec_compact()