1 files changed, 109 insertions, 191 deletions

diff --git a/fs/xfs/xfs_dir2_block.c b/fs/xfs/xfs_dir2_block.c
index e59f5fc816f..c7cd3154026 100644
--- a/fs/xfs/xfs_dir2_block.c
+++ b/fs/xfs/xfs_dir2_block.c
@@ -18,24 +18,25 @@
  */
 #include "xfs.h"
 #include "xfs_fs.h"
-#include "xfs_types.h"
-#include "xfs_log.h"
-#include "xfs_trans.h"
+#include "xfs_format.h"
+#include "xfs_log_format.h"
+#include "xfs_trans_resv.h"
 #include "xfs_sb.h"
 #include "xfs_ag.h"
 #include "xfs_mount.h"
+#include "xfs_da_format.h"
 #include "xfs_da_btree.h"
-#include "xfs_bmap_btree.h"
-#include "xfs_dinode.h"
 #include "xfs_inode.h"
+#include "xfs_trans.h"
 #include "xfs_inode_item.h"
+#include "xfs_bmap.h"
 #include "xfs_buf_item.h"
 #include "xfs_dir2.h"
-#include "xfs_dir2_format.h"
 #include "xfs_dir2_priv.h"
 #include "xfs_error.h"
 #include "xfs_trace.h"
 #include "xfs_cksum.h"
+#include "xfs_dinode.h"
 
 /*
  * Local function prototypes.
@@ -88,13 +89,14 @@ xfs_dir3_block_read_verify(
 {
 	struct xfs_mount	*mp = bp->b_target->bt_mount;
 
-	if ((xfs_sb_version_hascrc(&mp->m_sb) &&
-	     !xfs_verify_cksum(bp->b_addr, BBTOB(bp->b_length),
-					  XFS_DIR3_DATA_CRC_OFF)) ||
-	    !xfs_dir3_block_verify(bp)) {
-		XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp, bp->b_addr);
+	if (xfs_sb_version_hascrc(&mp->m_sb) &&
+	     !xfs_buf_verify_cksum(bp, XFS_DIR3_DATA_CRC_OFF))
+		xfs_buf_ioerror(bp, EFSBADCRC);
+	else if (!xfs_dir3_block_verify(bp))
 		xfs_buf_ioerror(bp, EFSCORRUPTED);
-	}
+
+	if (bp->b_error)
+		xfs_verifier_error(bp);
 }
 
 static void
@@ -106,8 +108,8 @@ xfs_dir3_block_write_verify(
 	struct xfs_dir3_blk_hdr	*hdr3 = bp->b_addr;
 
 	if (!xfs_dir3_block_verify(bp)) {
-		XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp, bp->b_addr);
 		xfs_buf_ioerror(bp, EFSCORRUPTED);
+		xfs_verifier_error(bp);
 		return;
 	}
 
@@ -117,7 +119,7 @@ xfs_dir3_block_write_verify(
 	if (bip)
 		hdr3->lsn = cpu_to_be64(bip->bli_item.li_lsn);
 
-	xfs_update_cksum(bp->b_addr, BBTOB(bp->b_length), XFS_DIR3_DATA_CRC_OFF);
+	xfs_buf_update_cksum(bp, XFS_DIR3_DATA_CRC_OFF);
 }
 
 const struct xfs_buf_ops xfs_dir3_block_buf_ops = {
@@ -125,7 +127,7 @@ const struct xfs_buf_ops xfs_dir3_block_buf_ops = {
 	.verify_write = xfs_dir3_block_write_verify,
 };
 
-static int
+int
 xfs_dir3_block_read(
 	struct xfs_trans	*tp,
 	struct xfs_inode	*dp,
@@ -134,7 +136,7 @@ xfs_dir3_block_read(
 	struct xfs_mount	*mp = dp->i_mount;
 	int			err;
 
-	err = xfs_da_read_buf(tp, dp, mp->m_dirdatablk, -1, bpp,
+	err = xfs_da_read_buf(tp, dp, mp->m_dir_geo->datablk, -1, bpp,
 				XFS_DATA_FORK, &xfs_dir3_block_buf_ops);
 	if (!err && tp)
 		xfs_trans_buf_set_type(tp, *bpp, XFS_BLFT_DIR_BLOCK_BUF);
@@ -167,6 +169,7 @@ xfs_dir3_block_init(
 
 static void
 xfs_dir2_block_need_space(
+	struct xfs_inode		*dp,
 	struct xfs_dir2_data_hdr	*hdr,
 	struct xfs_dir2_block_tail	*btp,
 	struct xfs_dir2_leaf_entry	*blp,
@@ -182,7 +185,7 @@ xfs_dir2_block_need_space(
 	struct xfs_dir2_data_unused	*enddup = NULL;
 
 	*compact = 0;
-	bf = xfs_dir3_data_bestfree_p(hdr);
+	bf = dp->d_ops->data_bestfree_p(hdr);
 
 	/*
 	 * If there are stale entries we'll use one for the leaf.
@@ -278,7 +281,7 @@ out:
  */
 static void
 xfs_dir2_block_compact(
-	struct xfs_trans		*tp,
+	struct xfs_da_args		*args,
 	struct xfs_buf			*bp,
 	struct xfs_dir2_data_hdr	*hdr,
 	struct xfs_dir2_block_tail	*btp,
@@ -311,18 +314,17 @@ xfs_dir2_block_compact(
 	*lfloglow = toidx + 1 - (be32_to_cpu(btp->stale) - 1);
 	*lfloghigh -= be32_to_cpu(btp->stale) - 1;
 	be32_add_cpu(&btp->count, -(be32_to_cpu(btp->stale) - 1));
-	xfs_dir2_data_make_free(tp, bp,
+	xfs_dir2_data_make_free(args, bp,
 		(xfs_dir2_data_aoff_t)((char *)blp - (char *)hdr),
 		(xfs_dir2_data_aoff_t)((be32_to_cpu(btp->stale) - 1) * sizeof(*blp)),
 		needlog, &needscan);
-	blp += be32_to_cpu(btp->stale) - 1;
 	btp->stale = cpu_to_be32(1);
 	/*
 	 * If we now need to rebuild the bestfree map, do so.
 	 * This needs to happen before the next call to use_free.
 	 */
 	if (needscan)
-		xfs_dir2_data_freescan(tp->t_mountp, hdr, needlog);
+		xfs_dir2_data_freescan(args->dp, hdr, needlog);
 }
 
 /*
@@ -368,20 +370,20 @@ xfs_dir2_block_addname(
 	if (error)
 		return error;
 
-	len = xfs_dir2_data_entsize(args->namelen);
+	len = dp->d_ops->data_entsize(args->namelen);
 
 	/*
 	 * Set up pointers to parts of the block.
 	 */
 	hdr = bp->b_addr;
-	btp = xfs_dir2_block_tail_p(mp, hdr);
+	btp = xfs_dir2_block_tail_p(args->geo, hdr);
 	blp = xfs_dir2_block_leaf_p(btp);
 
 	/*
 	 * Find out if we can reuse stale entries or whether we need extra
 	 * space for entry and new leaf.
 	 */
-	xfs_dir2_block_need_space(hdr, btp, blp, &tagp, &dup,
+	xfs_dir2_block_need_space(dp, hdr, btp, blp, &tagp, &dup,
 				  &enddup, &compact, len);
 
 	/*
@@ -417,7 +419,7 @@ xfs_dir2_block_addname(
 	 * If need to compact the leaf entries, do it now.
 	 */
 	if (compact) {
-		xfs_dir2_block_compact(tp, bp, hdr, btp, blp, &needlog,
+		xfs_dir2_block_compact(args, bp, hdr, btp, blp, &needlog,
 				      &lfloghigh, &lfloglow);
 		/* recalculate blp post-compaction */
 		blp = xfs_dir2_block_leaf_p(btp);
@@ -452,7 +454,7 @@ xfs_dir2_block_addname(
 		/*
 		 * Mark the space needed for the new leaf entry, now in use.
 		 */
-		xfs_dir2_data_use_free(tp, bp, enddup,
+		xfs_dir2_data_use_free(args, bp, enddup,
 			(xfs_dir2_data_aoff_t)
 			((char *)enddup - (char *)hdr + be16_to_cpu(enddup->length) -
 			 sizeof(*blp)),
@@ -467,7 +469,7 @@ xfs_dir2_block_addname(
 		 * This needs to happen before the next call to use_free.
 		 */
 		if (needscan) {
-			xfs_dir2_data_freescan(mp, hdr, &needlog);
+			xfs_dir2_data_freescan(dp, hdr, &needlog);
 			needscan = 0;
 		}
 		/*
@@ -533,13 +535,13 @@ xfs_dir2_block_addname(
 	 * Fill in the leaf entry.
 	 */
 	blp[mid].hashval = cpu_to_be32(args->hashval);
-	blp[mid].address = cpu_to_be32(xfs_dir2_byte_to_dataptr(mp,
+	blp[mid].address = cpu_to_be32(xfs_dir2_byte_to_dataptr(
 				(char *)dep - (char *)hdr));
 	xfs_dir2_block_log_leaf(tp, bp, lfloglow, lfloghigh);
 	/*
 	 * Mark space for the data entry used.
 	 */
-	xfs_dir2_data_use_free(tp, bp, dup,
+	xfs_dir2_data_use_free(args, bp, dup,
 		(xfs_dir2_data_aoff_t)((char *)dup - (char *)hdr),
 		(xfs_dir2_data_aoff_t)len, &needlog, &needscan);
 	/*
@@ -548,116 +550,19 @@ xfs_dir2_block_addname(
 	dep->inumber = cpu_to_be64(args->inumber);
 	dep->namelen = args->namelen;
 	memcpy(dep->name, args->name, args->namelen);
-	tagp = xfs_dir2_data_entry_tag_p(dep);
+	dp->d_ops->data_put_ftype(dep, args->filetype);
+	tagp = dp->d_ops->data_entry_tag_p(dep);
 	*tagp = cpu_to_be16((char *)dep - (char *)hdr);
 	/*
 	 * Clean up the bestfree array and log the header, tail, and entry.
 	 */
 	if (needscan)
-		xfs_dir2_data_freescan(mp, hdr, &needlog);
+		xfs_dir2_data_freescan(dp, hdr, &needlog);
 	if (needlog)
-		xfs_dir2_data_log_header(tp, bp);
+		xfs_dir2_data_log_header(args, bp);
 	xfs_dir2_block_log_tail(tp, bp);
-	xfs_dir2_data_log_entry(tp, bp, dep);
-	xfs_dir3_data_check(dp, bp);
-	return 0;
-}
-
-/*
- * Readdir for block directories.
- */
-int						/* error */
-xfs_dir2_block_getdents(
-	xfs_inode_t		*dp,		/* incore inode */
-	void			*dirent,
-	xfs_off_t		*offset,
-	filldir_t		filldir)
-{
-	xfs_dir2_data_hdr_t	*hdr;		/* block header */
-	struct xfs_buf		*bp;		/* buffer for block */
-	xfs_dir2_block_tail_t	*btp;		/* block tail */
-	xfs_dir2_data_entry_t	*dep;		/* block data entry */
-	xfs_dir2_data_unused_t	*dup;		/* block unused entry */
-	char			*endptr;	/* end of the data entries */
-	int			error;		/* error return value */
-	xfs_mount_t		*mp;		/* filesystem mount point */
-	char			*ptr;		/* current data entry */
-	int			wantoff;	/* starting block offset */
-	xfs_off_t		cook;
-
-	mp = dp->i_mount;
-	/*
-	 * If the block number in the offset is out of range, we're done.
-	 */
-	if (xfs_dir2_dataptr_to_db(mp, *offset) > mp->m_dirdatablk)
-		return 0;
-
-	error = xfs_dir3_block_read(NULL, dp, &bp);
-	if (error)
-		return error;
-
-	/*
-	 * Extract the byte offset we start at from the seek pointer.
-	 * We'll skip entries before this.
-	 */
-	wantoff = xfs_dir2_dataptr_to_off(mp, *offset);
-	hdr = bp->b_addr;
+	xfs_dir2_data_log_entry(args, bp, dep);
 	xfs_dir3_data_check(dp, bp);
-	/*
-	 * Set up values for the loop.
-	 */
-	btp = xfs_dir2_block_tail_p(mp, hdr);
-	ptr = (char *)xfs_dir3_data_entry_p(hdr);
-	endptr = (char *)xfs_dir2_block_leaf_p(btp);
-
-	/*
-	 * Loop over the data portion of the block.
-	 * Each object is a real entry (dep) or an unused one (dup).
-	 */
-	while (ptr < endptr) {
-		dup = (xfs_dir2_data_unused_t *)ptr;
-		/*
-		 * Unused, skip it.
-		 */
-		if (be16_to_cpu(dup->freetag) == XFS_DIR2_DATA_FREE_TAG) {
-			ptr += be16_to_cpu(dup->length);
-			continue;
-		}
-
-		dep = (xfs_dir2_data_entry_t *)ptr;
-
-		/*
-		 * Bump pointer for the next iteration.
-		 */
-		ptr += xfs_dir2_data_entsize(dep->namelen);
-		/*
-		 * The entry is before the desired starting point, skip it.
-		 */
-		if ((char *)dep - (char *)hdr < wantoff)
-			continue;
-
-		cook = xfs_dir2_db_off_to_dataptr(mp, mp->m_dirdatablk,
-					    (char *)dep - (char *)hdr);
-
-		/*
-		 * If it didn't fit, set the final offset to here & return.
-		 */
-		if (filldir(dirent, (char *)dep->name, dep->namelen,
-			    cook & 0x7fffffff, be64_to_cpu(dep->inumber),
-			    DT_UNKNOWN)) {
-			*offset = cook & 0x7fffffff;
-			xfs_trans_brelse(NULL, bp);
-			return 0;
-		}
-	}
-
-	/*
-	 * Reached the end of the block.
-	 * Set the offset to a non-existent block 1 and return.
-	 */
-	*offset = xfs_dir2_db_off_to_dataptr(mp, mp->m_dirdatablk + 1, 0) &
-			0x7fffffff;
-	xfs_trans_brelse(NULL, bp);
 	return 0;
 }
 
@@ -675,7 +580,7 @@ xfs_dir2_block_log_leaf(
 	xfs_dir2_leaf_entry_t	*blp;
 	xfs_dir2_block_tail_t	*btp;
 
-	btp = xfs_dir2_block_tail_p(tp->t_mountp, hdr);
+	btp = xfs_dir2_block_tail_p(tp->t_mountp->m_dir_geo, hdr);
 	blp = xfs_dir2_block_leaf_p(btp);
 	xfs_trans_log_buf(tp, bp, (uint)((char *)&blp[first] - (char *)hdr),
 		(uint)((char *)&blp[last + 1] - (char *)hdr - 1));
@@ -692,7 +597,7 @@ xfs_dir2_block_log_tail(
 	xfs_dir2_data_hdr_t	*hdr = bp->b_addr;
 	xfs_dir2_block_tail_t	*btp;
 
-	btp = xfs_dir2_block_tail_p(tp->t_mountp, hdr);
+	btp = xfs_dir2_block_tail_p(tp->t_mountp->m_dir_geo, hdr);
 	xfs_trans_log_buf(tp, bp, (uint)((char *)btp - (char *)hdr),
 		(uint)((char *)(btp + 1) - (char *)hdr - 1));
 }
@@ -727,17 +632,19 @@ xfs_dir2_block_lookup(
 	mp = dp->i_mount;
 	hdr = bp->b_addr;
 	xfs_dir3_data_check(dp, bp);
-	btp = xfs_dir2_block_tail_p(mp, hdr);
+	btp = xfs_dir2_block_tail_p(args->geo, hdr);
 	blp = xfs_dir2_block_leaf_p(btp);
 	/*
 	 * Get the offset from the leaf entry, to point to the data.
 	 */
 	dep = (xfs_dir2_data_entry_t *)((char *)hdr +
-		xfs_dir2_dataptr_to_off(mp, be32_to_cpu(blp[ent].address)));
+			xfs_dir2_dataptr_to_off(args->geo,
+						be32_to_cpu(blp[ent].address)));
 	/*
 	 * Fill in inode number, CI name if appropriate, release the block.
 	 */
 	args->inumber = be64_to_cpu(dep->inumber);
+	args->filetype = dp->d_ops->data_get_ftype(dep);
 	error = xfs_dir_cilookup_result(args, dep->name, dep->namelen);
 	xfs_trans_brelse(args->trans, bp);
 	return XFS_ERROR(error);
@@ -778,7 +685,7 @@ xfs_dir2_block_lookup_int(
 
 	hdr = bp->b_addr;
 	xfs_dir3_data_check(dp, bp);
-	btp = xfs_dir2_block_tail_p(mp, hdr);
+	btp = xfs_dir2_block_tail_p(args->geo, hdr);
 	blp = xfs_dir2_block_leaf_p(btp);
 	/*
 	 * Loop doing a binary search for our hash value.
@@ -816,7 +723,7 @@ xfs_dir2_block_lookup_int(
 		 * Get pointer to the entry from the leaf.
 		 */
 		dep = (xfs_dir2_data_entry_t *)
-			((char *)hdr + xfs_dir2_dataptr_to_off(mp, addr));
+			((char *)hdr + xfs_dir2_dataptr_to_off(args->geo, addr));
 		/*
 		 * Compare name and if it's an exact match, return the index
 		 * and buffer. If it's the first case-insensitive match, store
@@ -883,20 +790,21 @@ xfs_dir2_block_removename(
 	tp = args->trans;
 	mp = dp->i_mount;
 	hdr = bp->b_addr;
-	btp = xfs_dir2_block_tail_p(mp, hdr);
+	btp = xfs_dir2_block_tail_p(args->geo, hdr);
 	blp = xfs_dir2_block_leaf_p(btp);
 	/*
 	 * Point to the data entry using the leaf entry.
 	 */
-	dep = (xfs_dir2_data_entry_t *)
-	      ((char *)hdr + xfs_dir2_dataptr_to_off(mp, be32_to_cpu(blp[ent].address)));
+	dep = (xfs_dir2_data_entry_t *)((char *)hdr +
+			xfs_dir2_dataptr_to_off(args->geo,
+						be32_to_cpu(blp[ent].address)));
 	/*
 	 * Mark the data entry's space free.
 	 */
 	needlog = needscan = 0;
-	xfs_dir2_data_make_free(tp, bp,
+	xfs_dir2_data_make_free(args, bp,
 		(xfs_dir2_data_aoff_t)((char *)dep - (char *)hdr),
-		xfs_dir2_data_entsize(dep->namelen), &needlog, &needscan);
+		dp->d_ops->data_entsize(dep->namelen), &needlog, &needscan);
 	/*
 	 * Fix up the block tail.
 	 */
@@ -911,9 +819,9 @@ xfs_dir2_block_removename(
 	 * Fix up bestfree, log the header if necessary.
 	 */
 	if (needscan)
-		xfs_dir2_data_freescan(mp, hdr, &needlog);
+		xfs_dir2_data_freescan(dp, hdr, &needlog);
 	if (needlog)
-		xfs_dir2_data_log_header(tp, bp);
+		xfs_dir2_data_log_header(args, bp);
 	xfs_dir3_data_check(dp, bp);
 	/*
 	 * See if the size as a shortform is good enough.
@@ -958,19 +866,21 @@ xfs_dir2_block_replace(
 	dp = args->dp;
 	mp = dp->i_mount;
 	hdr = bp->b_addr;
-	btp = xfs_dir2_block_tail_p(mp, hdr);
+	btp = xfs_dir2_block_tail_p(args->geo, hdr);
 	blp = xfs_dir2_block_leaf_p(btp);
 	/*
 	 * Point to the data entry we need to change.
 	 */
-	dep = (xfs_dir2_data_entry_t *)
-	      ((char *)hdr + xfs_dir2_dataptr_to_off(mp, be32_to_cpu(blp[ent].address)));
+	dep = (xfs_dir2_data_entry_t *)((char *)hdr +
+			xfs_dir2_dataptr_to_off(args->geo,
+						be32_to_cpu(blp[ent].address)));
 	ASSERT(be64_to_cpu(dep->inumber) != args->inumber);
 	/*
 	 * Change the inode number to the new value.
 	 */
 	dep->inumber = cpu_to_be64(args->inumber);
-	xfs_dir2_data_log_entry(args->trans, bp, dep);
+	dp->d_ops->data_put_ftype(dep, args->filetype);
+	xfs_dir2_data_log_entry(args, bp, dep);
 	xfs_dir3_data_check(dp, bp);
 	return 0;
 }
@@ -1028,9 +938,9 @@ xfs_dir2_leaf_to_block(
 	tp = args->trans;
 	mp = dp->i_mount;
 	leaf = lbp->b_addr;
-	xfs_dir3_leaf_hdr_from_disk(&leafhdr, leaf);
-	ents = xfs_dir3_leaf_ents_p(leaf);
-	ltp = xfs_dir2_leaf_tail_p(mp, leaf);
+	dp->d_ops->leaf_hdr_from_disk(&leafhdr, leaf);
+	ents = dp->d_ops->leaf_ents_p(leaf);
+	ltp = xfs_dir2_leaf_tail_p(args->geo, leaf);
 
 	ASSERT(leafhdr.magic == XFS_DIR2_LEAF1_MAGIC ||
 	       leafhdr.magic == XFS_DIR3_LEAF1_MAGIC);
@@ -1040,13 +950,13 @@ xfs_dir2_leaf_to_block(
 	 * been left behind during no-space-reservation operations.
 	 * These will show up in the leaf bests table.
 	 */
-	while (dp->i_d.di_size > mp->m_dirblksize) {
+	while (dp->i_d.di_size > args->geo->blksize) {
 		int hdrsz;
 
-		hdrsz = xfs_dir3_data_hdr_size(xfs_sb_version_hascrc(&mp->m_sb));
+		hdrsz = dp->d_ops->data_entry_offset;
 		bestsp = xfs_dir2_leaf_bests_p(ltp);
 		if (be16_to_cpu(bestsp[be32_to_cpu(ltp->bestcount) - 1]) ==
-					    mp->m_dirblksize - hdrsz) {
+					    args->geo->blksize - hdrsz) {
 			if ((error =
 			    xfs_dir2_leaf_trim_data(args, lbp,
 				    (xfs_dir2_db_t)(be32_to_cpu(ltp->bestcount) - 1))))
@@ -1058,7 +968,7 @@ xfs_dir2_leaf_to_block(
 	 * Read the data block if we don't already have it, give up if it fails.
 	 */
 	if (!dbp) {
-		error = xfs_dir3_data_read(tp, dp, mp->m_dirdatablk, -1, &dbp);
+		error = xfs_dir3_data_read(tp, dp, args->geo->datablk, -1, &dbp);
 		if (error)
 			return error;
 	}
@@ -1074,7 +984,7 @@ xfs_dir2_leaf_to_block(
 	/*
 	 * Look at the last data entry.
 	 */
-	tagp = (__be16 *)((char *)hdr + mp->m_dirblksize) - 1;
+	tagp = (__be16 *)((char *)hdr + args->geo->blksize) - 1;
 	dup = (xfs_dir2_data_unused_t *)((char *)hdr + be16_to_cpu(*tagp));
 	/*
 	 * If it's not free or is too short we can't do it.
@@ -1093,12 +1003,12 @@ xfs_dir2_leaf_to_block(
 	/*
 	 * Use up the space at the end of the block (blp/btp).
 	 */
-	xfs_dir2_data_use_free(tp, dbp, dup, mp->m_dirblksize - size, size,
+	xfs_dir2_data_use_free(args, dbp, dup, args->geo->blksize - size, size,
 		&needlog, &needscan);
 	/*
 	 * Initialize the block tail.
 	 */
-	btp = xfs_dir2_block_tail_p(mp, hdr);
+	btp = xfs_dir2_block_tail_p(args->geo, hdr);
 	btp->count = cpu_to_be32(leafhdr.count - leafhdr.stale);
 	btp->stale = 0;
 	xfs_dir2_block_log_tail(tp, dbp);
@@ -1117,13 +1027,13 @@ xfs_dir2_leaf_to_block(
 	 * Scan the bestfree if we need it and log the data block header.
 	 */
 	if (needscan)
-		xfs_dir2_data_freescan(mp, hdr, &needlog);
+		xfs_dir2_data_freescan(dp, hdr, &needlog);
 	if (needlog)
-		xfs_dir2_data_log_header(tp, dbp);
+		xfs_dir2_data_log_header(args, dbp);
 	/*
 	 * Pitch the old leaf block.
 	 */
-	error = xfs_da_shrink_inode(args, mp->m_dirleafblk, lbp);
+	error = xfs_da_shrink_inode(args, args->geo->leafblk, lbp);
 	if (error)
 		return error;
 
@@ -1167,13 +1077,15 @@ xfs_dir2_sf_to_block(
 	__be16			*tagp;		/* end of data entry */
 	xfs_trans_t		*tp;		/* transaction pointer */
 	struct xfs_name		name;
+	struct xfs_ifork	*ifp;
 
 	trace_xfs_dir2_sf_to_block(args);
 
 	dp = args->dp;
 	tp = args->trans;
 	mp = dp->i_mount;
-	ASSERT(dp->i_df.if_flags & XFS_IFINLINE);
+	ifp = XFS_IFORK_PTR(dp, XFS_DATA_FORK);
+	ASSERT(ifp->if_flags & XFS_IFINLINE);
 	/*
 	 * Bomb out if the shortform directory is way too short.
 	 */
@@ -1182,22 +1094,23 @@ xfs_dir2_sf_to_block(
 		return XFS_ERROR(EIO);
 	}
 
-	oldsfp = (xfs_dir2_sf_hdr_t *)dp->i_df.if_u1.if_data;
+	oldsfp = (xfs_dir2_sf_hdr_t *)ifp->if_u1.if_data;
 
-	ASSERT(dp->i_df.if_bytes == dp->i_d.di_size);
-	ASSERT(dp->i_df.if_u1.if_data != NULL);
+	ASSERT(ifp->if_bytes == dp->i_d.di_size);
+	ASSERT(ifp->if_u1.if_data != NULL);
 	ASSERT(dp->i_d.di_size >= xfs_dir2_sf_hdr_size(oldsfp->i8count));
+	ASSERT(dp->i_d.di_nextents == 0);
 
 	/*
 	 * Copy the directory into a temporary buffer.
 	 * Then pitch the incore inode data so we can make extents.
 	 */
-	sfp = kmem_alloc(dp->i_df.if_bytes, KM_SLEEP);
-	memcpy(sfp, oldsfp, dp->i_df.if_bytes);
+	sfp = kmem_alloc(ifp->if_bytes, KM_SLEEP);
+	memcpy(sfp, oldsfp, ifp->if_bytes);
 
-	xfs_idata_realloc(dp, -dp->i_df.if_bytes, XFS_DATA_FORK);
+	xfs_idata_realloc(dp, -ifp->if_bytes, XFS_DATA_FORK);
+	xfs_bmap_local_to_extents_empty(dp, XFS_DATA_FORK);
 	dp->i_d.di_size = 0;
-	xfs_trans_log_inode(tp, dp, XFS_ILOG_CORE);
 
 	/*
 	 * Add block 0 to the inode.
@@ -1227,15 +1140,15 @@ xfs_dir2_sf_to_block(
 	 * The whole thing is initialized to free by the init routine.
 	 * Say we're using the leaf and tail area.
 	 */
-	dup = xfs_dir3_data_unused_p(hdr);
+	dup = dp->d_ops->data_unused_p(hdr);
 	needlog = needscan = 0;
-	xfs_dir2_data_use_free(tp, bp, dup, mp->m_dirblksize - i, i, &needlog,
-		&needscan);
+	xfs_dir2_data_use_free(args, bp, dup, args->geo->blksize - i,
+			       i, &needlog, &needscan);
 	ASSERT(needscan == 0);
 	/*
 	 * Fill in the tail.
 	 */
-	btp = xfs_dir2_block_tail_p(mp, hdr);
+	btp = xfs_dir2_block_tail_p(args->geo, hdr);
 	btp->count = cpu_to_be32(sfp->count + 2);	/* ., .. */
 	btp->stale = 0;
 	blp = xfs_dir2_block_leaf_p(btp);
@@ -1243,36 +1156,38 @@ xfs_dir2_sf_to_block(
 	/*
 	 * Remove the freespace, we'll manage it.
 	 */
-	xfs_dir2_data_use_free(tp, bp, dup,
+	xfs_dir2_data_use_free(args, bp, dup,
 		(xfs_dir2_data_aoff_t)((char *)dup - (char *)hdr),
 		be16_to_cpu(dup->length), &needlog, &needscan);
 	/*
 	 * Create entry for .
 	 */
-	dep = xfs_dir3_data_dot_entry_p(hdr);
+	dep = dp->d_ops->data_dot_entry_p(hdr);
 	dep->inumber = cpu_to_be64(dp->i_ino);
 	dep->namelen = 1;
 	dep->name[0] = '.';
-	tagp = xfs_dir2_data_entry_tag_p(dep);
+	dp->d_ops->data_put_ftype(dep, XFS_DIR3_FT_DIR);
+	tagp = dp->d_ops->data_entry_tag_p(dep);
 	*tagp = cpu_to_be16((char *)dep - (char *)hdr);
-	xfs_dir2_data_log_entry(tp, bp, dep);
+	xfs_dir2_data_log_entry(args, bp, dep);
 	blp[0].hashval = cpu_to_be32(xfs_dir_hash_dot);
-	blp[0].address = cpu_to_be32(xfs_dir2_byte_to_dataptr(mp,
+	blp[0].address = cpu_to_be32(xfs_dir2_byte_to_dataptr(
 				(char *)dep - (char *)hdr));
 	/*
 	 * Create entry for ..
 	 */
-	dep = xfs_dir3_data_dotdot_entry_p(hdr);
-	dep->inumber = cpu_to_be64(xfs_dir2_sf_get_parent_ino(sfp));
+	dep = dp->d_ops->data_dotdot_entry_p(hdr);
+	dep->inumber = cpu_to_be64(dp->d_ops->sf_get_parent_ino(sfp));
 	dep->namelen = 2;
 	dep->name[0] = dep->name[1] = '.';
-	tagp = xfs_dir2_data_entry_tag_p(dep);
+	dp->d_ops->data_put_ftype(dep, XFS_DIR3_FT_DIR);
+	tagp = dp->d_ops->data_entry_tag_p(dep);
 	*tagp = cpu_to_be16((char *)dep - (char *)hdr);
-	xfs_dir2_data_log_entry(tp, bp, dep);
+	xfs_dir2_data_log_entry(args, bp, dep);
 	blp[1].hashval = cpu_to_be32(xfs_dir_hash_dotdot);
-	blp[1].address = cpu_to_be32(xfs_dir2_byte_to_dataptr(mp,
+	blp[1].address = cpu_to_be32(xfs_dir2_byte_to_dataptr(
 				(char *)dep - (char *)hdr));
-	offset = xfs_dir3_data_first_offset(hdr);
+	offset = dp->d_ops->data_first_offset;
 	/*
 	 * Loop over existing entries, stuff them in.
 	 */
@@ -1302,8 +1217,10 @@ xfs_dir2_sf_to_block(
 			dup->length = cpu_to_be16(newoffset - offset);
 			*xfs_dir2_data_unused_tag_p(dup) = cpu_to_be16(
 				((char *)dup - (char *)hdr));
-			xfs_dir2_data_log_unused(tp, bp, dup);
-			xfs_dir2_data_freeinsert(hdr, dup, &dummy);
+			xfs_dir2_data_log_unused(args, bp, dup);
+			xfs_dir2_data_freeinsert(hdr,
+						 dp->d_ops->data_bestfree_p(hdr),
+						 dup, &dummy);
 			offset += be16_to_cpu(dup->length);
 			continue;
 		}
@@ -1311,23 +1228,24 @@ xfs_dir2_sf_to_block(
 		 * Copy a real entry.
 		 */
 		dep = (xfs_dir2_data_entry_t *)((char *)hdr + newoffset);
-		dep->inumber = cpu_to_be64(xfs_dir2_sfe_get_ino(sfp, sfep));
+		dep->inumber = cpu_to_be64(dp->d_ops->sf_get_ino(sfp, sfep));
 		dep->namelen = sfep->namelen;
+		dp->d_ops->data_put_ftype(dep, dp->d_ops->sf_get_ftype(sfep));
 		memcpy(dep->name, sfep->name, dep->namelen);
-		tagp = xfs_dir2_data_entry_tag_p(dep);
+		tagp = dp->d_ops->data_entry_tag_p(dep);
 		*tagp = cpu_to_be16((char *)dep - (char *)hdr);
-		xfs_dir2_data_log_entry(tp, bp, dep);
+		xfs_dir2_data_log_entry(args, bp, dep);
 		name.name = sfep->name;
 		name.len = sfep->namelen;
 		blp[2 + i].hashval = cpu_to_be32(mp->m_dirnameops->
 							hashname(&name));
-		blp[2 + i].address = cpu_to_be32(xfs_dir2_byte_to_dataptr(mp,
+		blp[2 + i].address = cpu_to_be32(xfs_dir2_byte_to_dataptr(
 						 (char *)dep - (char *)hdr));
 		offset = (int)((char *)(tagp + 1) - (char *)hdr);
 		if (++i == sfp->count)
 			sfep = NULL;
 		else
-			sfep = xfs_dir2_sf_nextentry(sfp, sfep);
+			sfep = dp->d_ops->sf_nextentry(sfp, sfep);
 	}
 	/* Done with the temporary buffer */
 	kmem_free(sfp);