268 	struct xfs_dir2_sf_hdr	*sfp;		/* shortform directory header */  in xfs_dir2_block_to_sf()  local
279 	sfp = kmalloc(mp->m_sb.sb_inodesize, GFP_KERNEL | __GFP_NOFAIL);  in xfs_dir2_block_to_sf()
280 	memcpy(sfp, sfhp, xfs_dir2_sf_hdr_size(sfhp->i8count));  in xfs_dir2_block_to_sf()
287 	sfep = xfs_dir2_sf_firstentry(sfp);  in xfs_dir2_block_to_sf()
311 			       xfs_dir2_sf_get_parent_ino(sfp));  in xfs_dir2_block_to_sf()
319 			xfs_dir2_sf_put_ino(mp, sfp, sfep,  in xfs_dir2_block_to_sf()
324 			sfep = xfs_dir2_sf_nextentry(mp, sfp, sfep);  in xfs_dir2_block_to_sf()
328 	ASSERT((char *)sfep - (char *)sfp == size);  in xfs_dir2_block_to_sf()
345 	xfs_init_local_fork(dp, XFS_DATA_FORK, sfp, size);  in xfs_dir2_block_to_sf()
353 	kfree(sfp);  in xfs_dir2_block_to_sf()
368 	struct xfs_dir2_sf_hdr	*sfp = dp->i_df.if_data;  in xfs_dir2_sf_addname()  local
383 	ASSERT(sfp != NULL);  in xfs_dir2_sf_addname()
384 	ASSERT(dp->i_disk_size >= xfs_dir2_sf_hdr_size(sfp->i8count));  in xfs_dir2_sf_addname()
388 	incr_isize = xfs_dir2_sf_entsize(dp->i_mount, sfp, args->namelen);  in xfs_dir2_sf_addname()
394 	if (args->inumber > XFS_DIR2_MAX_SHORT_INUM && sfp->i8count == 0) {  in xfs_dir2_sf_addname()
398 		incr_isize += (sfp->count + 2) * XFS_INO64_DIFF;  in xfs_dir2_sf_addname()
463 	struct xfs_dir2_sf_hdr	*sfp = dp->i_df.if_data;  in xfs_dir2_sf_addname_easy()  local
464 	int			byteoff = (int)((char *)sfep - (char *)sfp);  in xfs_dir2_sf_addname_easy()
469 	sfp = xfs_idata_realloc(dp, xfs_dir2_sf_entsize(mp, sfp, args->namelen),  in xfs_dir2_sf_addname_easy()
474 	sfep = (xfs_dir2_sf_entry_t *)((char *)sfp + byteoff);  in xfs_dir2_sf_addname_easy()
481 	xfs_dir2_sf_put_ino(mp, sfp, sfep, args->inumber);  in xfs_dir2_sf_addname_easy()
487 	sfp->count++;  in xfs_dir2_sf_addname_easy()
489 		sfp->i8count++;  in xfs_dir2_sf_addname_easy()
521 	xfs_dir2_sf_hdr_t	*sfp;		/* new shortform dir */  in xfs_dir2_sf_addname_hard()  local
553 	sfp = xfs_idata_realloc(dp, new_isize, XFS_DATA_FORK);  in xfs_dir2_sf_addname_hard()
559 	memcpy(sfp, oldsfp, nbytes);  in xfs_dir2_sf_addname_hard()
560 	sfep = (xfs_dir2_sf_entry_t *)((char *)sfp + nbytes);  in xfs_dir2_sf_addname_hard()
567 	xfs_dir2_sf_put_ino(mp, sfp, sfep, args->inumber);  in xfs_dir2_sf_addname_hard()
569 	sfp->count++;  in xfs_dir2_sf_addname_hard()
571 		sfp->i8count++;  in xfs_dir2_sf_addname_hard()
576 		sfep = xfs_dir2_sf_nextentry(mp, sfp, sfep);  in xfs_dir2_sf_addname_hard()
604 	struct xfs_dir2_sf_hdr	*sfp = dp->i_df.if_data;  in xfs_dir2_sf_addname_pick()  local
610 	sfep = xfs_dir2_sf_firstentry(sfp);  in xfs_dir2_sf_addname_pick()
617 	for (i = 0; i < sfp->count; i++) {  in xfs_dir2_sf_addname_pick()
622 		sfep = xfs_dir2_sf_nextentry(mp, sfp, sfep);  in xfs_dir2_sf_addname_pick()
629 	       (sfp->count + 3) * (uint)sizeof(xfs_dir2_leaf_entry_t) +  in xfs_dir2_sf_addname_pick()
666 	struct xfs_dir2_sf_hdr	*sfp = dp->i_df.if_data;  in xfs_dir2_sf_check()  local
674 	ino = xfs_dir2_sf_get_parent_ino(sfp);  in xfs_dir2_sf_check()
677 	for (i = 0, sfep = xfs_dir2_sf_firstentry(sfp);  in xfs_dir2_sf_check()
678 	     i < sfp->count;  in xfs_dir2_sf_check()
679 	     i++, sfep = xfs_dir2_sf_nextentry(mp, sfp, sfep)) {  in xfs_dir2_sf_check()
681 		ino = xfs_dir2_sf_get_ino(mp, sfp, sfep);  in xfs_dir2_sf_check()
688 	ASSERT(i8count == sfp->i8count);  in xfs_dir2_sf_check()
689 	ASSERT((char *)sfep - (char *)sfp == dp->i_disk_size);  in xfs_dir2_sf_check()
691 	       (sfp->count + 2) * (uint)sizeof(xfs_dir2_leaf_entry_t) +  in xfs_dir2_sf_check()
700 	struct xfs_dir2_sf_hdr		*sfp,  in xfs_dir2_sf_verify()  argument
717 	    size < xfs_dir2_sf_hdr_size(sfp->i8count))  in xfs_dir2_sf_verify()
720 	endp = (char *)sfp + size;  in xfs_dir2_sf_verify()
723 	ino = xfs_dir2_sf_get_parent_ino(sfp);  in xfs_dir2_sf_verify()
731 	sfep = xfs_dir2_sf_firstentry(sfp);  in xfs_dir2_sf_verify()
732 	for (i = 0; i < sfp->count; i++) {  in xfs_dir2_sf_verify()
750 		next_sfep = xfs_dir2_sf_nextentry(mp, sfp, sfep);  in xfs_dir2_sf_verify()
759 		ino = xfs_dir2_sf_get_ino(mp, sfp, sfep);  in xfs_dir2_sf_verify()
775 	if (i8count != sfp->i8count)  in xfs_dir2_sf_verify()
781 	if (offset + (sfp->count + 2) * (uint)sizeof(xfs_dir2_leaf_entry_t) +  in xfs_dir2_sf_verify()
798 	xfs_dir2_sf_hdr_t *sfp;		/* shortform structure */  in xfs_dir2_sf_create()  local
823 	sfp = xfs_idata_realloc(dp, size, XFS_DATA_FORK);  in xfs_dir2_sf_create()
824 	sfp->i8count = i8count;  in xfs_dir2_sf_create()
829 	xfs_dir2_sf_put_parent_ino(sfp, pino);  in xfs_dir2_sf_create()
830 	sfp->count = 0;  in xfs_dir2_sf_create()
847 	struct xfs_dir2_sf_hdr	*sfp = dp->i_df.if_data;  in xfs_dir2_sf_lookup()  local
860 	ASSERT(sfp != NULL);  in xfs_dir2_sf_lookup()
861 	ASSERT(dp->i_disk_size >= xfs_dir2_sf_hdr_size(sfp->i8count));  in xfs_dir2_sf_lookup()
876 		args->inumber = xfs_dir2_sf_get_parent_ino(sfp);  in xfs_dir2_sf_lookup()
885 	for (i = 0, sfep = xfs_dir2_sf_firstentry(sfp); i < sfp->count;  in xfs_dir2_sf_lookup()
886 	     i++, sfep = xfs_dir2_sf_nextentry(mp, sfp, sfep)) {  in xfs_dir2_sf_lookup()
895 			args->inumber = xfs_dir2_sf_get_ino(mp, sfp, sfep);  in xfs_dir2_sf_lookup()
922 	struct xfs_dir2_sf_hdr	*sfp = dp->i_df.if_data;  in xfs_dir2_sf_removename()  local
936 	ASSERT(sfp != NULL);  in xfs_dir2_sf_removename()
937 	ASSERT(oldsize >= xfs_dir2_sf_hdr_size(sfp->i8count));  in xfs_dir2_sf_removename()
942 	for (i = 0, sfep = xfs_dir2_sf_firstentry(sfp); i < sfp->count;  in xfs_dir2_sf_removename()
943 	     i++, sfep = xfs_dir2_sf_nextentry(mp, sfp, sfep)) {  in xfs_dir2_sf_removename()
946 			ASSERT(xfs_dir2_sf_get_ino(mp, sfp, sfep) ==  in xfs_dir2_sf_removename()
954 	if (i == sfp->count)  in xfs_dir2_sf_removename()
959 	byteoff = (int)((char *)sfep - (char *)sfp);  in xfs_dir2_sf_removename()
960 	entsize = xfs_dir2_sf_entsize(mp, sfp, args->namelen);  in xfs_dir2_sf_removename()
966 		memmove((char *)sfp + byteoff, (char *)sfp + byteoff + entsize,  in xfs_dir2_sf_removename()
971 	sfp->count--;  in xfs_dir2_sf_removename()
977 	sfp = xfs_idata_realloc(dp, newsize - oldsize, XFS_DATA_FORK);  in xfs_dir2_sf_removename()
983 		if (sfp->i8count == 1)  in xfs_dir2_sf_removename()
986 			sfp->i8count--;  in xfs_dir2_sf_removename()
1001 	struct xfs_dir2_sf_hdr	*sfp = dp->i_df.if_data;  in xfs_dir2_sf_replace_needblock()  local
1007 	newsize = dp->i_df.if_bytes + (sfp->count + 1) * XFS_INO64_DIFF;  in xfs_dir2_sf_replace_needblock()
1010 	       sfp->i8count == 0 && newsize > xfs_inode_data_fork_size(dp);  in xfs_dir2_sf_replace_needblock()
1022 	struct xfs_dir2_sf_hdr	*sfp = dp->i_df.if_data;  in xfs_dir2_sf_replace()  local
1033 	ASSERT(sfp != NULL);  in xfs_dir2_sf_replace()
1034 	ASSERT(dp->i_disk_size >= xfs_dir2_sf_hdr_size(sfp->i8count));  in xfs_dir2_sf_replace()
1039 	if (args->inumber > XFS_DIR2_MAX_SHORT_INUM && sfp->i8count == 0) {  in xfs_dir2_sf_replace()
1056 		sfp = dp->i_df.if_data;  in xfs_dir2_sf_replace()
1066 		ino = xfs_dir2_sf_get_parent_ino(sfp);  in xfs_dir2_sf_replace()
1068 		xfs_dir2_sf_put_parent_ino(sfp, args->inumber);  in xfs_dir2_sf_replace()
1074 		for (i = 0, sfep = xfs_dir2_sf_firstentry(sfp); i < sfp->count;  in xfs_dir2_sf_replace()
1075 		     i++, sfep = xfs_dir2_sf_nextentry(mp, sfp, sfep)) {  in xfs_dir2_sf_replace()
1078 				ino = xfs_dir2_sf_get_ino(mp, sfp, sfep);  in xfs_dir2_sf_replace()
1080 				xfs_dir2_sf_put_ino(mp, sfp, sfep,  in xfs_dir2_sf_replace()
1089 		if (i == sfp->count) {  in xfs_dir2_sf_replace()
1104 		if (sfp->i8count == 1)  in xfs_dir2_sf_replace()
1107 			sfp->i8count--;  in xfs_dir2_sf_replace()
1118 		ASSERT(sfp->i8count != 0);  in xfs_dir2_sf_replace()
1120 			sfp->i8count++;  in xfs_dir2_sf_replace()
1144 	xfs_dir2_sf_hdr_t	*sfp;		/* new sf directory */  in xfs_dir2_sf_toino4()  local
1167 	sfp = dp->i_df.if_data;  in xfs_dir2_sf_toino4()
1171 	sfp->count = oldsfp->count;  in xfs_dir2_sf_toino4()
1172 	sfp->i8count = 0;  in xfs_dir2_sf_toino4()
1173 	xfs_dir2_sf_put_parent_ino(sfp, xfs_dir2_sf_get_parent_ino(oldsfp));  in xfs_dir2_sf_toino4()
1177 	for (i = 0, sfep = xfs_dir2_sf_firstentry(sfp),  in xfs_dir2_sf_toino4()
1179 	     i < sfp->count;  in xfs_dir2_sf_toino4()
1180 	     i++, sfep = xfs_dir2_sf_nextentry(mp, sfp, sfep),  in xfs_dir2_sf_toino4()
1185 		xfs_dir2_sf_put_ino(mp, sfp, sfep,  in xfs_dir2_sf_toino4()
1216 	xfs_dir2_sf_hdr_t	*sfp;		/* new sf directory */  in xfs_dir2_sf_toino8()  local
1239 	sfp = dp->i_df.if_data;  in xfs_dir2_sf_toino8()
1243 	sfp->count = oldsfp->count;  in xfs_dir2_sf_toino8()
1244 	sfp->i8count = 1;  in xfs_dir2_sf_toino8()
1245 	xfs_dir2_sf_put_parent_ino(sfp, xfs_dir2_sf_get_parent_ino(oldsfp));  in xfs_dir2_sf_toino8()
1249 	for (i = 0, sfep = xfs_dir2_sf_firstentry(sfp),  in xfs_dir2_sf_toino8()
1251 	     i < sfp->count;  in xfs_dir2_sf_toino8()
1252 	     i++, sfep = xfs_dir2_sf_nextentry(mp, sfp, sfep),  in xfs_dir2_sf_toino8()
1257 		xfs_dir2_sf_put_ino(mp, sfp, sfep,  in xfs_dir2_sf_toino8()