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Commit 3c1f9c15 authored by Nathan Scott's avatar Nathan Scott
Browse files

[XFS] endianess annotations for xfs_dir2_leaf_entry_t 



SGI-PV: 943272
SGI-Modid: xfs-linux-melb:xfs-kern:25493a

Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarNathan Scott <nathans@sgi.com>
parent a818e5de

fs/xfs/xfs_da_btree.c

+1 −1
Original line number Diff line number Diff line
@@ -1798,7 +1798,7 @@ xfs_da_swap_lastblock(xfs_da_args_t *args, xfs_dablk_t *dead_blknop, 
		ASSERT(XFS_DIR_IS_V2(mp));

		dead_leaf2 = (xfs_dir2_leaf_t *)dead_info;

		dead_level = 0;

		dead_hash = INT_GET(dead_leaf2->ents[be16_to_cpu(dead_leaf2->hdr.count) - 1].hashval, ARCH_CONVERT);

		dead_hash = be32_to_cpu(dead_leaf2->ents[be16_to_cpu(dead_leaf2->hdr.count) - 1].hashval);

	} else {

		ASSERT(INT_GET(dead_info->magic, ARCH_CONVERT) == XFS_DA_NODE_MAGIC);

		dead_node = (xfs_da_intnode_t *)dead_info;

fs/xfs/xfs_dir2_block.c

+28 −24
Original line number Diff line number Diff line
@@ -246,7 +246,7 @@ xfs_dir2_block_addname( 
			highstale = lfloghigh = -1;

		     fromidx >= 0;

		     fromidx--) {

			if (INT_GET(blp[fromidx].address, ARCH_CONVERT) == XFS_DIR2_NULL_DATAPTR) {

			if (be32_to_cpu(blp[fromidx].address) == XFS_DIR2_NULL_DATAPTR) {

				if (highstale == -1)

					highstale = toidx;

				else {
@@ -291,14 +291,14 @@ xfs_dir2_block_addname( 
	 */

	for (low = 0, high = be32_to_cpu(btp->count) - 1; low <= high; ) {

		mid = (low + high) >> 1;

		if ((hash = INT_GET(blp[mid].hashval, ARCH_CONVERT)) == args->hashval)

		if ((hash = be32_to_cpu(blp[mid].hashval)) == args->hashval)

			break;

		if (hash < args->hashval)

			low = mid + 1;

		else

			high = mid - 1;

	}

	while (mid >= 0 && INT_GET(blp[mid].hashval, ARCH_CONVERT) >= args->hashval) {

	while (mid >= 0 && be32_to_cpu(blp[mid].hashval) >= args->hashval) {

		mid--;

	}

	/*
@@ -345,12 +345,12 @@ xfs_dir2_block_addname( 
	else {

		for (lowstale = mid;

		     lowstale >= 0 &&

			INT_GET(blp[lowstale].address, ARCH_CONVERT) != XFS_DIR2_NULL_DATAPTR;

			be32_to_cpu(blp[lowstale].address) != XFS_DIR2_NULL_DATAPTR;

		     lowstale--)

			continue;

		for (highstale = mid + 1;

		     highstale < be32_to_cpu(btp->count) &&

			INT_GET(blp[highstale].address, ARCH_CONVERT) != XFS_DIR2_NULL_DATAPTR &&

			be32_to_cpu(blp[highstale].address) != XFS_DIR2_NULL_DATAPTR &&

			(lowstale < 0 || mid - lowstale > highstale - mid);

		     highstale++)

			continue;
@@ -387,8 +387,9 @@ xfs_dir2_block_addname( 
	/*

	 * Fill in the leaf entry.

	 */

	INT_SET(blp[mid].hashval, ARCH_CONVERT, args->hashval);

	INT_SET(blp[mid].address, ARCH_CONVERT, XFS_DIR2_BYTE_TO_DATAPTR(mp, (char *)dep - (char *)block));

	blp[mid].hashval = cpu_to_be32(args->hashval);

	blp[mid].address = cpu_to_be32(XFS_DIR2_BYTE_TO_DATAPTR(mp,

				(char *)dep - (char *)block));

	xfs_dir2_block_log_leaf(tp, bp, lfloglow, lfloghigh);

	/*

	 * Mark space for the data entry used.
@@ -621,7 +622,7 @@ xfs_dir2_block_lookup( 
	 * Get the offset from the leaf entry, to point to the data.

	 */

	dep = (xfs_dir2_data_entry_t *)

	      ((char *)block + XFS_DIR2_DATAPTR_TO_OFF(mp, INT_GET(blp[ent].address, ARCH_CONVERT)));

	      ((char *)block + XFS_DIR2_DATAPTR_TO_OFF(mp, be32_to_cpu(blp[ent].address)));

	/*

	 * Fill in inode number, release the block.

	 */
@@ -676,7 +677,7 @@ xfs_dir2_block_lookup_int( 
	for (low = 0, high = be32_to_cpu(btp->count) - 1; ; ) {

		ASSERT(low <= high);

		mid = (low + high) >> 1;

		if ((hash = INT_GET(blp[mid].hashval, ARCH_CONVERT)) == args->hashval)

		if ((hash = be32_to_cpu(blp[mid].hashval)) == args->hashval)

			break;

		if (hash < args->hashval)

			low = mid + 1;
@@ -691,7 +692,7 @@ xfs_dir2_block_lookup_int( 
	/*

	 * Back up to the first one with the right hash value.

	 */

	while (mid > 0 && INT_GET(blp[mid - 1].hashval, ARCH_CONVERT) == args->hashval) {

	while (mid > 0 && be32_to_cpu(blp[mid - 1].hashval) == args->hashval) {

		mid--;

	}

	/*
@@ -699,7 +700,7 @@ xfs_dir2_block_lookup_int( 
	 * right hash value looking for our name.

	 */

	do {

		if ((addr = INT_GET(blp[mid].address, ARCH_CONVERT)) == XFS_DIR2_NULL_DATAPTR)

		if ((addr = be32_to_cpu(blp[mid].address)) == XFS_DIR2_NULL_DATAPTR)

			continue;

		/*

		 * Get pointer to the entry from the leaf.
@@ -716,7 +717,7 @@ xfs_dir2_block_lookup_int( 
			*entno = mid;

			return 0;

		}

	} while (++mid < be32_to_cpu(btp->count) && INT_GET(blp[mid].hashval, ARCH_CONVERT) == hash);

	} while (++mid < be32_to_cpu(btp->count) && be32_to_cpu(blp[mid].hashval) == hash);

	/*

	 * No match, release the buffer and return ENOENT.

	 */
@@ -766,7 +767,7 @@ xfs_dir2_block_removename( 
	 * Point to the data entry using the leaf entry.

	 */

	dep = (xfs_dir2_data_entry_t *)

	      ((char *)block + XFS_DIR2_DATAPTR_TO_OFF(mp, INT_GET(blp[ent].address, ARCH_CONVERT)));

	      ((char *)block + XFS_DIR2_DATAPTR_TO_OFF(mp, be32_to_cpu(blp[ent].address)));

	/*

	 * Mark the data entry's space free.

	 */
@@ -782,7 +783,7 @@ xfs_dir2_block_removename( 
	/*

	 * Remove the leaf entry by marking it stale.

	 */

	INT_SET(blp[ent].address, ARCH_CONVERT, XFS_DIR2_NULL_DATAPTR);

	blp[ent].address = cpu_to_be32(XFS_DIR2_NULL_DATAPTR);

	xfs_dir2_block_log_leaf(tp, bp, ent, ent);

	/*

	 * Fix up bestfree, log the header if necessary.
@@ -842,7 +843,7 @@ xfs_dir2_block_replace( 
	 * Point to the data entry we need to change.

	 */

	dep = (xfs_dir2_data_entry_t *)

	      ((char *)block + XFS_DIR2_DATAPTR_TO_OFF(mp, INT_GET(blp[ent].address, ARCH_CONVERT)));

	      ((char *)block + XFS_DIR2_DATAPTR_TO_OFF(mp, be32_to_cpu(blp[ent].address)));

	ASSERT(INT_GET(dep->inumber, ARCH_CONVERT) != args->inumber);

	/*

	 * Change the inode number to the new value.
@@ -867,8 +868,8 @@ xfs_dir2_block_sort( 


	la = a;

	lb = b;

	return INT_GET(la->hashval, ARCH_CONVERT) < INT_GET(lb->hashval, ARCH_CONVERT) ? -1 :

		(INT_GET(la->hashval, ARCH_CONVERT) > INT_GET(lb->hashval, ARCH_CONVERT) ? 1 : 0);

	return be32_to_cpu(la->hashval) < be32_to_cpu(lb->hashval) ? -1 :

		(be32_to_cpu(la->hashval) > be32_to_cpu(lb->hashval) ? 1 : 0);

}



/*
@@ -976,7 +977,7 @@ xfs_dir2_leaf_to_block( 
	 */

	lep = XFS_DIR2_BLOCK_LEAF_P(btp);

	for (from = to = 0; from < be16_to_cpu(leaf->hdr.count); from++) {

		if (INT_GET(leaf->ents[from].address, ARCH_CONVERT) == XFS_DIR2_NULL_DATAPTR)

		if (be32_to_cpu(leaf->ents[from].address) == XFS_DIR2_NULL_DATAPTR)

			continue;

		lep[to++] = leaf->ents[from];

	}
@@ -1135,8 +1136,9 @@ xfs_dir2_sf_to_block( 
	tagp = XFS_DIR2_DATA_ENTRY_TAG_P(dep);

	INT_SET(*tagp, ARCH_CONVERT, (xfs_dir2_data_off_t)((char *)dep - (char *)block));

	xfs_dir2_data_log_entry(tp, bp, dep);

	INT_SET(blp[0].hashval, ARCH_CONVERT, xfs_dir_hash_dot);

	INT_SET(blp[0].address, ARCH_CONVERT, XFS_DIR2_BYTE_TO_DATAPTR(mp, (char *)dep - (char *)block));

	blp[0].hashval = cpu_to_be32(xfs_dir_hash_dot);

	blp[0].address = cpu_to_be32(XFS_DIR2_BYTE_TO_DATAPTR(mp,

				(char *)dep - (char *)block));

	/*

	 * Create entry for ..

	 */
@@ -1148,8 +1150,9 @@ xfs_dir2_sf_to_block( 
	tagp = XFS_DIR2_DATA_ENTRY_TAG_P(dep);

	INT_SET(*tagp, ARCH_CONVERT, (xfs_dir2_data_off_t)((char *)dep - (char *)block));

	xfs_dir2_data_log_entry(tp, bp, dep);

	INT_SET(blp[1].hashval, ARCH_CONVERT, xfs_dir_hash_dotdot);

	INT_SET(blp[1].address, ARCH_CONVERT, XFS_DIR2_BYTE_TO_DATAPTR(mp, (char *)dep - (char *)block));

	blp[1].hashval = cpu_to_be32(xfs_dir_hash_dotdot);

	blp[1].address = cpu_to_be32(XFS_DIR2_BYTE_TO_DATAPTR(mp,

				(char *)dep - (char *)block));

	offset = XFS_DIR2_DATA_FIRST_OFFSET;

	/*

	 * Loop over existing entries, stuff them in.
@@ -1197,8 +1200,9 @@ xfs_dir2_sf_to_block( 
		tagp = XFS_DIR2_DATA_ENTRY_TAG_P(dep);

		INT_SET(*tagp, ARCH_CONVERT, (xfs_dir2_data_off_t)((char *)dep - (char *)block));

		xfs_dir2_data_log_entry(tp, bp, dep);

		INT_SET(blp[2 + i].hashval, ARCH_CONVERT, xfs_da_hashname((char *)sfep->name, sfep->namelen));

		INT_SET(blp[2 + i].address, ARCH_CONVERT, XFS_DIR2_BYTE_TO_DATAPTR(mp,

		blp[2 + i].hashval = cpu_to_be32(xfs_da_hashname(

					(char *)sfep->name, sfep->namelen));

		blp[2 + i].address = cpu_to_be32(XFS_DIR2_BYTE_TO_DATAPTR(mp,

						 (char *)dep - (char *)block));

		offset = (int)((char *)(tagp + 1) - (char *)block);

		if (++i == INT_GET(sfp->hdr.count, ARCH_CONVERT))

fs/xfs/xfs_dir2_data.c

+4 −4
Original line number Diff line number Diff line
@@ -144,8 +144,8 @@ xfs_dir2_data_check( 
				((char *)dep - (char *)d));

			hash = xfs_da_hashname((char *)dep->name, dep->namelen);

			for (i = 0; i < be32_to_cpu(btp->count); i++) {

				if (INT_GET(lep[i].address, ARCH_CONVERT) == addr &&

				    INT_GET(lep[i].hashval, ARCH_CONVERT) == hash)

				if (be32_to_cpu(lep[i].address) == addr &&

				    be32_to_cpu(lep[i].hashval) == hash)

					break;

			}

			ASSERT(i < be32_to_cpu(btp->count));
@@ -158,10 +158,10 @@ xfs_dir2_data_check( 
	ASSERT(freeseen == 7);

	if (be32_to_cpu(d->hdr.magic) == XFS_DIR2_BLOCK_MAGIC) {

		for (i = stale = 0; i < be32_to_cpu(btp->count); i++) {

			if (INT_GET(lep[i].address, ARCH_CONVERT) == XFS_DIR2_NULL_DATAPTR)

			if (be32_to_cpu(lep[i].address) == XFS_DIR2_NULL_DATAPTR)

				stale++;

			if (i > 0)

				ASSERT(INT_GET(lep[i].hashval, ARCH_CONVERT) >= INT_GET(lep[i - 1].hashval, ARCH_CONVERT));

				ASSERT(be32_to_cpu(lep[i].hashval) >= be32_to_cpu(lep[i - 1].hashval));

		}

		ASSERT(count == be32_to_cpu(btp->count) - be32_to_cpu(btp->stale));

		ASSERT(stale == be32_to_cpu(btp->stale));

fs/xfs/xfs_dir2_leaf.c

+28 −27
Original line number Diff line number Diff line
@@ -222,11 +222,11 @@ xfs_dir2_leaf_addname( 
	 * in a data block, improving the lookup of those entries.

	 */

	for (use_block = -1, lep = &leaf->ents[index];

	     index < be16_to_cpu(leaf->hdr.count) && INT_GET(lep->hashval, ARCH_CONVERT) == args->hashval;

	     index < be16_to_cpu(leaf->hdr.count) && be32_to_cpu(lep->hashval) == args->hashval;

	     index++, lep++) {

		if (INT_GET(lep->address, ARCH_CONVERT) == XFS_DIR2_NULL_DATAPTR)

		if (be32_to_cpu(lep->address) == XFS_DIR2_NULL_DATAPTR)

			continue;

		i = XFS_DIR2_DATAPTR_TO_DB(mp, INT_GET(lep->address, ARCH_CONVERT));

		i = XFS_DIR2_DATAPTR_TO_DB(mp, be32_to_cpu(lep->address));

		ASSERT(i < be32_to_cpu(ltp->bestcount));

		ASSERT(be16_to_cpu(bestsp[i]) != NULLDATAOFF);

		if (be16_to_cpu(bestsp[i]) >= length) {
@@ -468,7 +468,7 @@ xfs_dir2_leaf_addname( 
			 */

			for (lowstale = index - 1;

			     lowstale >= 0 &&

				INT_GET(leaf->ents[lowstale].address, ARCH_CONVERT) !=

				be32_to_cpu(leaf->ents[lowstale].address) !=

				XFS_DIR2_NULL_DATAPTR;

			     lowstale--)

				continue;
@@ -479,7 +479,7 @@ xfs_dir2_leaf_addname( 
			 */

			for (highstale = index;

			     highstale < be16_to_cpu(leaf->hdr.count) &&

				INT_GET(leaf->ents[highstale].address, ARCH_CONVERT) !=

				be32_to_cpu(leaf->ents[highstale].address) !=

				XFS_DIR2_NULL_DATAPTR &&

				(lowstale < 0 ||

				 index - lowstale - 1 >= highstale - index);
@@ -493,7 +493,7 @@ xfs_dir2_leaf_addname( 
		    (highstale == be16_to_cpu(leaf->hdr.count) ||

		     index - lowstale - 1 < highstale - index)) {

			ASSERT(index - lowstale - 1 >= 0);

			ASSERT(INT_GET(leaf->ents[lowstale].address, ARCH_CONVERT) ==

			ASSERT(be32_to_cpu(leaf->ents[lowstale].address) ==

			       XFS_DIR2_NULL_DATAPTR);

			/*

			 * Copy entries up to cover the stale entry
@@ -512,7 +512,7 @@ xfs_dir2_leaf_addname( 
		 */

		else {

			ASSERT(highstale - index >= 0);

			ASSERT(INT_GET(leaf->ents[highstale].address, ARCH_CONVERT) ==

			ASSERT(be32_to_cpu(leaf->ents[highstale].address) ==

			       XFS_DIR2_NULL_DATAPTR);

			/*

			 * Copy entries down to copver the stale entry
@@ -531,8 +531,9 @@ xfs_dir2_leaf_addname( 
	/*

	 * Fill in the new leaf entry.

	 */

	INT_SET(lep->hashval, ARCH_CONVERT, args->hashval);

	INT_SET(lep->address, ARCH_CONVERT, XFS_DIR2_DB_OFF_TO_DATAPTR(mp, use_block, INT_GET(*tagp, ARCH_CONVERT)));

	lep->hashval = cpu_to_be32(args->hashval);

	lep->address = cpu_to_be32(XFS_DIR2_DB_OFF_TO_DATAPTR(mp, use_block,

				INT_GET(*tagp, ARCH_CONVERT)));

	/*

	 * Log the leaf fields and give up the buffers.

	 */
@@ -581,9 +582,9 @@ xfs_dir2_leaf_check( 
	 */

	for (i = stale = 0; i < be16_to_cpu(leaf->hdr.count); i++) {

		if (i + 1 < be16_to_cpu(leaf->hdr.count))

			ASSERT(INT_GET(leaf->ents[i].hashval, ARCH_CONVERT) <=

			       INT_GET(leaf->ents[i + 1].hashval, ARCH_CONVERT));

		if (INT_GET(leaf->ents[i].address, ARCH_CONVERT) == XFS_DIR2_NULL_DATAPTR)

			ASSERT(be32_to_cpu(leaf->ents[i].hashval) <=

			       be32_to_cpu(leaf->ents[i + 1].hashval));

		if (be32_to_cpu(leaf->ents[i].address) == XFS_DIR2_NULL_DATAPTR)

			stale++;

	}

	ASSERT(be16_to_cpu(leaf->hdr.stale) == stale);
@@ -612,7 +613,7 @@ xfs_dir2_leaf_compact( 
	 * Compress out the stale entries in place.

	 */

	for (from = to = 0, loglow = -1; from < be16_to_cpu(leaf->hdr.count); from++) {

		if (INT_GET(leaf->ents[from].address, ARCH_CONVERT) == XFS_DIR2_NULL_DATAPTR)

		if (be32_to_cpu(leaf->ents[from].address) == XFS_DIR2_NULL_DATAPTR)

			continue;

		/*

		 * Only actually copy the entries that are different.
@@ -669,7 +670,7 @@ xfs_dir2_leaf_compact_x1( 
	 */

	for (lowstale = index - 1;

	     lowstale >= 0 &&

		INT_GET(leaf->ents[lowstale].address, ARCH_CONVERT) != XFS_DIR2_NULL_DATAPTR;

		be32_to_cpu(leaf->ents[lowstale].address) != XFS_DIR2_NULL_DATAPTR;

	     lowstale--)

		continue;

	/*
@@ -678,7 +679,7 @@ xfs_dir2_leaf_compact_x1( 
	 */

	for (highstale = index;

	     highstale < be16_to_cpu(leaf->hdr.count) &&

		INT_GET(leaf->ents[highstale].address, ARCH_CONVERT) != XFS_DIR2_NULL_DATAPTR &&

		be32_to_cpu(leaf->ents[highstale].address) != XFS_DIR2_NULL_DATAPTR &&

		(lowstale < 0 || index - lowstale > highstale - index);

	     highstale++)

		continue;
@@ -702,7 +703,7 @@ xfs_dir2_leaf_compact_x1( 
		if (index == from)

			newindex = to;

		if (from != keepstale &&

		    INT_GET(leaf->ents[from].address, ARCH_CONVERT) == XFS_DIR2_NULL_DATAPTR) {

		    be32_to_cpu(leaf->ents[from].address) == XFS_DIR2_NULL_DATAPTR) {

			if (from == to)

				*lowlogp = to;

			continue;
@@ -1314,7 +1315,7 @@ xfs_dir2_leaf_lookup( 
	 */

	dep = (xfs_dir2_data_entry_t *)

	      ((char *)dbp->data +

	       XFS_DIR2_DATAPTR_TO_OFF(dp->i_mount, INT_GET(lep->address, ARCH_CONVERT)));

	       XFS_DIR2_DATAPTR_TO_OFF(dp->i_mount, be32_to_cpu(lep->address)));

	/*

	 * Return the found inode number.

	 */
@@ -1373,17 +1374,17 @@ xfs_dir2_leaf_lookup_int( 
	 * looking to match the name.

	 */

	for (lep = &leaf->ents[index], dbp = NULL, curdb = -1;

	     index < be16_to_cpu(leaf->hdr.count) && INT_GET(lep->hashval, ARCH_CONVERT) == args->hashval;

	     index < be16_to_cpu(leaf->hdr.count) && be32_to_cpu(lep->hashval) == args->hashval;

	     lep++, index++) {

		/*

		 * Skip over stale leaf entries.

		 */

		if (INT_GET(lep->address, ARCH_CONVERT) == XFS_DIR2_NULL_DATAPTR)

		if (be32_to_cpu(lep->address) == XFS_DIR2_NULL_DATAPTR)

			continue;

		/*

		 * Get the new data block number.

		 */

		newdb = XFS_DIR2_DATAPTR_TO_DB(mp, INT_GET(lep->address, ARCH_CONVERT));

		newdb = XFS_DIR2_DATAPTR_TO_DB(mp, be32_to_cpu(lep->address));

		/*

		 * If it's not the same as the old data block number,

		 * need to pitch the old one and read the new one.
@@ -1406,7 +1407,7 @@ xfs_dir2_leaf_lookup_int( 
		 */

		dep = (xfs_dir2_data_entry_t *)

		      ((char *)dbp->data +

		       XFS_DIR2_DATAPTR_TO_OFF(mp, INT_GET(lep->address, ARCH_CONVERT)));

		       XFS_DIR2_DATAPTR_TO_OFF(mp, be32_to_cpu(lep->address)));

		/*

		 * If it matches then return it.

		 */
@@ -1471,9 +1472,9 @@ xfs_dir2_leaf_removename( 
	 * Point to the leaf entry, use that to point to the data entry.

	 */

	lep = &leaf->ents[index];

	db = XFS_DIR2_DATAPTR_TO_DB(mp, INT_GET(lep->address, ARCH_CONVERT));

	db = XFS_DIR2_DATAPTR_TO_DB(mp, be32_to_cpu(lep->address));

	dep = (xfs_dir2_data_entry_t *)

	      ((char *)data + XFS_DIR2_DATAPTR_TO_OFF(mp, INT_GET(lep->address, ARCH_CONVERT)));

	      ((char *)data + XFS_DIR2_DATAPTR_TO_OFF(mp, be32_to_cpu(lep->address)));

	needscan = needlog = 0;

	oldbest = be16_to_cpu(data->hdr.bestfree[0].length);

	ltp = XFS_DIR2_LEAF_TAIL_P(mp, leaf);
@@ -1490,7 +1491,7 @@ xfs_dir2_leaf_removename( 
	 */

	be16_add(&leaf->hdr.stale, 1);

	xfs_dir2_leaf_log_header(tp, lbp);

	INT_SET(lep->address, ARCH_CONVERT, XFS_DIR2_NULL_DATAPTR);

	lep->address = cpu_to_be32(XFS_DIR2_NULL_DATAPTR);

	xfs_dir2_leaf_log_ents(tp, lbp, index, index);

	/*

	 * Scan the freespace in the data block again if necessary,
@@ -1604,7 +1605,7 @@ xfs_dir2_leaf_replace( 
	 */

	dep = (xfs_dir2_data_entry_t *)

	      ((char *)dbp->data +

	       XFS_DIR2_DATAPTR_TO_OFF(dp->i_mount, INT_GET(lep->address, ARCH_CONVERT)));

	       XFS_DIR2_DATAPTR_TO_OFF(dp->i_mount, be32_to_cpu(lep->address)));

	ASSERT(args->inumber != INT_GET(dep->inumber, ARCH_CONVERT));

	/*

	 * Put the new inode number in, log it.
@@ -1649,7 +1650,7 @@ xfs_dir2_leaf_search_hash( 
		hashwant = args->hashval;

	     low <= high; ) {

		mid = (low + high) >> 1;

		if ((hash = INT_GET(lep[mid].hashval, ARCH_CONVERT)) == hashwant)

		if ((hash = be32_to_cpu(lep[mid].hashval)) == hashwant)

			break;

		if (hash < hashwant)

			low = mid + 1;
@@ -1660,7 +1661,7 @@ xfs_dir2_leaf_search_hash( 
	 * Found one, back up through all the equal hash values.

	 */

	if (hash == hashwant) {

		while (mid > 0 && INT_GET(lep[mid - 1].hashval, ARCH_CONVERT) == hashwant) {

		while (mid > 0 && be32_to_cpu(lep[mid - 1].hashval) == hashwant) {

			mid--;

		}

	}

fs/xfs/xfs_dir2_leaf.h

+2 −2
Original line number Diff line number Diff line
@@ -54,8 +54,8 @@ typedef struct xfs_dir2_leaf_hdr { 
 * Leaf block entry.

 */

typedef struct xfs_dir2_leaf_entry {

	xfs_dahash_t		hashval;	/* hash value of name */

	xfs_dir2_dataptr_t	address;	/* address of data entry */

	__be32			hashval;	/* hash value of name */

	__be32			address;	/* address of data entry */

} xfs_dir2_leaf_entry_t;



/*