47 	xfs_dir2_data_free_t	*bf;		/* bestfree table */  in __xfs_dir3_data_check()  local
108 	bf = ops->data_bestfree_p(hdr);  in __xfs_dir3_data_check()
110 	if (!bf[0].length) {  in __xfs_dir3_data_check()
111 		XFS_WANT_CORRUPTED_RETURN(mp, !bf[0].offset);  in __xfs_dir3_data_check()
114 	if (!bf[1].length) {  in __xfs_dir3_data_check()
115 		XFS_WANT_CORRUPTED_RETURN(mp, !bf[1].offset);  in __xfs_dir3_data_check()
118 	if (!bf[2].length) {  in __xfs_dir3_data_check()
119 		XFS_WANT_CORRUPTED_RETURN(mp, !bf[2].offset);  in __xfs_dir3_data_check()
123 	XFS_WANT_CORRUPTED_RETURN(mp, be16_to_cpu(bf[0].length) >=  in __xfs_dir3_data_check()
124 						be16_to_cpu(bf[1].length));  in __xfs_dir3_data_check()
125 	XFS_WANT_CORRUPTED_RETURN(mp, be16_to_cpu(bf[1].length) >=  in __xfs_dir3_data_check()
126 						be16_to_cpu(bf[2].length));  in __xfs_dir3_data_check()
142 			dfp = xfs_dir2_data_freefind(hdr, bf, dup);  in __xfs_dir3_data_check()
144 				i = (int)(dfp - bf);  in __xfs_dir3_data_check()
151 						be16_to_cpu(bf[2].length));  in __xfs_dir3_data_check()
354 	struct xfs_dir2_data_free *bf,		/* bestfree table pointer */  in xfs_dir2_data_freefind()  argument
376 	for (dfp = &bf[0], seenzero = matched = 0;  in xfs_dir2_data_freefind()
377 	     dfp < &bf[XFS_DIR2_DATA_FD_COUNT];  in xfs_dir2_data_freefind()
393 		if (dfp > &bf[0])  in xfs_dir2_data_freefind()
402 	    be16_to_cpu(bf[XFS_DIR2_DATA_FD_COUNT - 1].length))  in xfs_dir2_data_freefind()
407 	for (dfp = &bf[0]; dfp < &bf[XFS_DIR2_DATA_FD_COUNT]; dfp++) {  in xfs_dir2_data_freefind()
469 	struct xfs_dir2_data_free *bf,		/* bestfree table pointer */  in xfs_dir2_data_freeremove()  argument
482 	if (dfp == &bf[0]) {  in xfs_dir2_data_freeremove()
483 		bf[0] = bf[1];  in xfs_dir2_data_freeremove()
484 		bf[1] = bf[2];  in xfs_dir2_data_freeremove()
489 	else if (dfp == &bf[1])  in xfs_dir2_data_freeremove()
490 		bf[1] = bf[2];  in xfs_dir2_data_freeremove()
495 		ASSERT(dfp == &bf[2]);  in xfs_dir2_data_freeremove()
499 	bf[2].length = 0;  in xfs_dir2_data_freeremove()
500 	bf[2].offset = 0;  in xfs_dir2_data_freeremove()
516 	struct xfs_dir2_data_free *bf;  in xfs_dir2_data_freescan()  local
529 	bf = dp->d_ops->data_bestfree_p(hdr);  in xfs_dir2_data_freescan()
530 	memset(bf, 0, sizeof(*bf) * XFS_DIR2_DATA_FD_COUNT);  in xfs_dir2_data_freescan()
553 			xfs_dir2_data_freeinsert(hdr, bf, dup, loghead);  in xfs_dir2_data_freescan()
582 	struct xfs_dir2_data_free *bf;  in xfs_dir3_data_init()  local
618 	bf = dp->d_ops->data_bestfree_p(hdr);  in xfs_dir3_data_init()
619 	bf[0].offset = cpu_to_be16(dp->d_ops->data_entry_offset);  in xfs_dir3_data_init()
621 		bf[i].length = 0;  in xfs_dir3_data_init()
622 		bf[i].offset = 0;  in xfs_dir3_data_init()
632 	bf[0].length = cpu_to_be16(t);  in xfs_dir3_data_init()
737 	struct xfs_dir2_data_free *bf;  in xfs_dir2_data_make_free()  local
785 	bf = args->dp->d_ops->data_bestfree_p(hdr);  in xfs_dir2_data_make_free()
792 		dfp = xfs_dir2_data_freefind(hdr, bf, prevdup);  in xfs_dir2_data_make_free()
793 		dfp2 = xfs_dir2_data_freefind(hdr, bf, postdup);  in xfs_dir2_data_make_free()
800 		needscan = (bf[2].length != 0);  in xfs_dir2_data_make_free()
816 			if (dfp == &bf[1]) {  in xfs_dir2_data_make_free()
817 				dfp = &bf[0];  in xfs_dir2_data_make_free()
819 				dfp2 = &bf[1];  in xfs_dir2_data_make_free()
821 			xfs_dir2_data_freeremove(hdr, bf, dfp2, needlogp);  in xfs_dir2_data_make_free()
822 			xfs_dir2_data_freeremove(hdr, bf, dfp, needlogp);  in xfs_dir2_data_make_free()
826 			dfp = xfs_dir2_data_freeinsert(hdr, bf, prevdup,  in xfs_dir2_data_make_free()
828 			ASSERT(dfp == &bf[0]);  in xfs_dir2_data_make_free()
838 		dfp = xfs_dir2_data_freefind(hdr, bf, prevdup);  in xfs_dir2_data_make_free()
849 			xfs_dir2_data_freeremove(hdr, bf, dfp, needlogp);  in xfs_dir2_data_make_free()
850 			xfs_dir2_data_freeinsert(hdr, bf, prevdup, needlogp);  in xfs_dir2_data_make_free()
857 				   be16_to_cpu(bf[2].length);  in xfs_dir2_data_make_free()
864 		dfp = xfs_dir2_data_freefind(hdr, bf, postdup);  in xfs_dir2_data_make_free()
877 			xfs_dir2_data_freeremove(hdr, bf, dfp, needlogp);  in xfs_dir2_data_make_free()
878 			xfs_dir2_data_freeinsert(hdr, bf, newdup, needlogp);  in xfs_dir2_data_make_free()
885 				   be16_to_cpu(bf[2].length);  in xfs_dir2_data_make_free()
898 		xfs_dir2_data_freeinsert(hdr, bf, newdup, needlogp);  in xfs_dir2_data_make_free()
924 	struct xfs_dir2_data_free *bf;  in xfs_dir2_data_use_free()  local
939 	bf = args->dp->d_ops->data_bestfree_p(hdr);  in xfs_dir2_data_use_free()
940 	dfp = xfs_dir2_data_freefind(hdr, bf, dup);  in xfs_dir2_data_use_free()
941 	ASSERT(dfp || oldlen <= be16_to_cpu(bf[2].length));  in xfs_dir2_data_use_free()
955 			needscan = (bf[2].offset != 0);  in xfs_dir2_data_use_free()
957 				xfs_dir2_data_freeremove(hdr, bf, dfp,  in xfs_dir2_data_use_free()
976 			xfs_dir2_data_freeremove(hdr, bf, dfp, needlogp);  in xfs_dir2_data_use_free()
977 			dfp = xfs_dir2_data_freeinsert(hdr, bf, newdup,  in xfs_dir2_data_use_free()
987 			needscan = dfp == &bf[2];  in xfs_dir2_data_use_free()
1004 			xfs_dir2_data_freeremove(hdr, bf, dfp, needlogp);  in xfs_dir2_data_use_free()
1005 			dfp = xfs_dir2_data_freeinsert(hdr, bf, newdup,  in xfs_dir2_data_use_free()
1015 			needscan = dfp == &bf[2];  in xfs_dir2_data_use_free()
1043 			needscan = (bf[2].length != 0);  in xfs_dir2_data_use_free()
1045 				xfs_dir2_data_freeremove(hdr, bf, dfp,  in xfs_dir2_data_use_free()
1047 				xfs_dir2_data_freeinsert(hdr, bf, newdup,  in xfs_dir2_data_use_free()
1049 				xfs_dir2_data_freeinsert(hdr, bf, newdup2,  in xfs_dir2_data_use_free()