struct item endian fixes

diff --git a/ctree.c b/ctree.c
index 489019a..1055564 100644 (file)
--- a/ctree.c
+++ b/ctree.c
@@ -76,7 +76,7 @@ static inline unsigned int leaf_data_end(struct leaf *leaf)
        u32 nr = btrfs_header_nritems(&leaf->header);
        if (nr == 0)
                return sizeof(leaf->data);
-       return leaf->items[nr-1].offset;
+       return btrfs_item_offset(leaf->items + nr - 1);
 }
 
 /*
@@ -174,11 +174,12 @@ int check_leaf(struct ctree_path *path, int level)
                btrfs_disk_key_to_cpu(&cpukey, &leaf->items[i + 1].key);
                BUG_ON(comp_keys(&leaf->items[i].key,
                                 &cpukey) >= 0);
-               BUG_ON(leaf->items[i].offset != leaf->items[i + 1].offset +
-                   leaf->items[i + 1].size);
+               BUG_ON(btrfs_item_offset(leaf->items + i) !=
+                       btrfs_item_end(leaf->items + i + 1));
                if (i == 0) {
-                       BUG_ON(leaf->items[i].offset + leaf->items[i].size !=
-                               LEAF_DATA_SIZE);
+                       BUG_ON(btrfs_item_offset(leaf->items + i) +
+                              btrfs_item_size(leaf->items + i) !=
+                              LEAF_DATA_SIZE);
                }
        }
        return 0;
@@ -235,7 +236,8 @@ int bin_search(struct node *c, struct btrfs_key *key, int *slot)
 {
        if (btrfs_is_leaf(c)) {
                struct leaf *l = (struct leaf *)c;
-               return generic_bin_search((void *)l->items, sizeof(struct item),
+               return generic_bin_search((void *)l->items,
+                                         sizeof(struct btrfs_item),
                                          key, btrfs_header_nritems(&c->header),
                                          slot);
        } else {
@@ -485,7 +487,7 @@ again:
                        struct leaf *l = (struct leaf *)c;
                        p->slots[level] = slot;
                        if (ins_len > 0 && leaf_free_space(l) <
-                           sizeof(struct item) + ins_len) {
+                           sizeof(struct btrfs_item) + ins_len) {
                                int sret = split_leaf(root, p, ins_len);
                                BUG_ON(sret > 0);
                                if (sret)
@@ -780,9 +782,9 @@ static int leaf_space_used(struct leaf *l, int start, int nr)
 
        if (!nr)
                return 0;
-       data_len = l->items[start].offset + l->items[start].size;
-       data_len = data_len - l->items[end].offset;
-       data_len += sizeof(struct item) * nr;
+       data_len = btrfs_item_end(l->items + start);
+       data_len = data_len - btrfs_item_offset(l->items + end);
+       data_len += sizeof(struct btrfs_item) * nr;
        return data_len;
 }
 
@@ -806,7 +808,7 @@ static int push_leaf_right(struct ctree_root *root, struct ctree_path *path,
        int free_space;
        int push_space = 0;
        int push_items = 0;
-       struct item *item;
+       struct btrfs_item *item;
        u32 left_nritems;
        u32 right_nritems;
 
@@ -821,7 +823,7 @@ static int push_leaf_right(struct ctree_root *root, struct ctree_path *path,
        right_buf = read_tree_block(root, upper->node.blockptrs[slot + 1]);
        right = &right_buf->leaf;
        free_space = leaf_free_space(right);
-       if (free_space < data_size + sizeof(struct item)) {
+       if (free_space < data_size + sizeof(struct btrfs_item)) {
                tree_block_release(root, right_buf);
                return 1;
        }
@@ -829,7 +831,7 @@ static int push_leaf_right(struct ctree_root *root, struct ctree_path *path,
        btrfs_cow_block(root, right_buf, upper, slot + 1, &right_buf);
        right = &right_buf->leaf;
        free_space = leaf_free_space(right);
-       if (free_space < data_size + sizeof(struct item)) {
+       if (free_space < data_size + sizeof(struct btrfs_item)) {
                tree_block_release(root, right_buf);
                return 1;
        }
@@ -839,10 +841,11 @@ static int push_leaf_right(struct ctree_root *root, struct ctree_path *path,
                item = left->items + i;
                if (path->slots[0] == i)
                        push_space += data_size + sizeof(*item);
-               if (item->size + sizeof(*item) + push_space > free_space)
+               if (btrfs_item_size(item) + sizeof(*item) + push_space >
+                   free_space)
                        break;
                push_items++;
-               push_space += item->size + sizeof(*item);
+               push_space += btrfs_item_size(item) + sizeof(*item);
        }
        if (push_items == 0) {
                tree_block_release(root, right_buf);
@@ -850,8 +853,7 @@ static int push_leaf_right(struct ctree_root *root, struct ctree_path *path,
        }
        right_nritems = btrfs_header_nritems(&right->header);
        /* push left to right */
-       push_space = left->items[left_nritems - push_items].offset +
-                    left->items[left_nritems - push_items].size;
+       push_space = btrfs_item_end(left->items + left_nritems - push_items);
        push_space -= leaf_data_end(left);
        /* make room in the right data area */
        memmove(right->data + leaf_data_end(right) - push_space,
@@ -862,18 +864,19 @@ static int push_leaf_right(struct ctree_root *root, struct ctree_path *path,
                left->data + leaf_data_end(left),
                push_space);
        memmove(right->items + push_items, right->items,
-               right_nritems * sizeof(struct item));
+               right_nritems * sizeof(struct btrfs_item));
        /* copy the items from left to right */
        memcpy(right->items, left->items + left_nritems - push_items,
-               push_items * sizeof(struct item));
+               push_items * sizeof(struct btrfs_item));
 
        /* update the item pointers */
        right_nritems += push_items;
        btrfs_set_header_nritems(&right->header, right_nritems);
        push_space = LEAF_DATA_SIZE;
        for (i = 0; i < right_nritems; i++) {
-               right->items[i].offset = push_space - right->items[i].size;
-               push_space = right->items[i].offset;
+               btrfs_set_item_offset(right->items + i, push_space -
+                                     btrfs_item_size(right->items + i));
+               push_space = btrfs_item_offset(right->items + i);
        }
        left_nritems -= push_items;
        btrfs_set_header_nritems(&left->header, left_nritems);
@@ -911,7 +914,7 @@ static int push_leaf_left(struct ctree_root *root, struct ctree_path *path,
        int free_space;
        int push_space = 0;
        int push_items = 0;
-       struct item *item;
+       struct btrfs_item *item;
        u32 old_left_nritems;
        int ret = 0;
        int wret;
@@ -926,7 +929,7 @@ static int push_leaf_left(struct ctree_root *root, struct ctree_path *path,
        t = read_tree_block(root, path->nodes[1]->node.blockptrs[slot - 1]);
        left = &t->leaf;
        free_space = leaf_free_space(left);
-       if (free_space < data_size + sizeof(struct item)) {
+       if (free_space < data_size + sizeof(struct btrfs_item)) {
                tree_block_release(root, t);
                return 1;
        }
@@ -935,7 +938,7 @@ static int push_leaf_left(struct ctree_root *root, struct ctree_path *path,
        btrfs_cow_block(root, t, path->nodes[1], slot - 1, &t);
        left = &t->leaf;
        free_space = leaf_free_space(left);
-       if (free_space < data_size + sizeof(struct item)) {
+       if (free_space < data_size + sizeof(struct btrfs_item)) {
                tree_block_release(root, t);
                return 1;
        }
@@ -944,10 +947,11 @@ static int push_leaf_left(struct ctree_root *root, struct ctree_path *path,
                item = right->items + i;
                if (path->slots[0] == i)
                        push_space += data_size + sizeof(*item);
-               if (item->size + sizeof(*item) + push_space > free_space)
+               if (btrfs_item_size(item) + sizeof(*item) + push_space >
+                   free_space)
                        break;
                push_items++;
-               push_space += item->size + sizeof(*item);
+               push_space += btrfs_item_size(item) + sizeof(*item);
        }
        if (push_items == 0) {
                tree_block_release(root, t);
@@ -955,35 +959,40 @@ static int push_leaf_left(struct ctree_root *root, struct ctree_path *path,
        }
        /* push data from right to left */
        memcpy(left->items + btrfs_header_nritems(&left->header),
-               right->items, push_items * sizeof(struct item));
-       push_space = LEAF_DATA_SIZE - right->items[push_items -1].offset;
+               right->items, push_items * sizeof(struct btrfs_item));
+       push_space = LEAF_DATA_SIZE -
+                    btrfs_item_offset(right->items + push_items -1);
        memcpy(left->data + leaf_data_end(left) - push_space,
-               right->data + right->items[push_items - 1].offset,
+               right->data + btrfs_item_offset(right->items + push_items - 1),
                push_space);
        old_left_nritems = btrfs_header_nritems(&left->header);
        BUG_ON(old_left_nritems < 0);
 
-       for(i = old_left_nritems; i < old_left_nritems + push_items; i++) {
-               left->items[i].offset -= LEAF_DATA_SIZE -
-                       left->items[old_left_nritems -1].offset;
+       for (i = old_left_nritems; i < old_left_nritems + push_items; i++) {
+               u16 ioff = btrfs_item_offset(left->items + i);
+               btrfs_set_item_offset(left->items + i, ioff - (LEAF_DATA_SIZE -
+                                     btrfs_item_offset(left->items +
+                                                       old_left_nritems - 1)));
        }
        btrfs_set_header_nritems(&left->header, old_left_nritems + push_items);
 
        /* fixup right node */
-       push_space = right->items[push_items-1].offset - leaf_data_end(right);
+       push_space = btrfs_item_offset(right->items + push_items - 1) -
+                    leaf_data_end(right);
        memmove(right->data + LEAF_DATA_SIZE - push_space, right->data +
                leaf_data_end(right), push_space);
        memmove(right->items, right->items + push_items,
                (btrfs_header_nritems(&right->header) - push_items) *
-               sizeof(struct item));
+               sizeof(struct btrfs_item));
        btrfs_set_header_nritems(&right->header,
                                 btrfs_header_nritems(&right->header) -
                                 push_items);
        push_space = LEAF_DATA_SIZE;
 
        for (i = 0; i < btrfs_header_nritems(&right->header); i++) {
-               right->items[i].offset = push_space - right->items[i].size;
-               push_space = right->items[i].offset;
+               btrfs_set_item_offset(right->items + i, push_space -
+                                     btrfs_item_size(right->items + i));
+               push_space = btrfs_item_offset(right->items + i);
        }
 
        BUG_ON(list_empty(&t->dirty));
@@ -1023,7 +1032,7 @@ static int split_leaf(struct ctree_root *root, struct ctree_path *path,
        int slot;
        struct leaf *right;
        struct tree_buffer *right_buffer;
-       int space_needed = data_size + sizeof(struct item);
+       int space_needed = data_size + sizeof(struct btrfs_item);
        int data_copy_size;
        int rt_data_off;
        int i;
@@ -1034,7 +1043,7 @@ static int split_leaf(struct ctree_root *root, struct ctree_path *path,
        l = &l_buf->leaf;
 
        /* did the pushes work? */
-       if (leaf_free_space(l) >= sizeof(struct item) + data_size)
+       if (leaf_free_space(l) >= sizeof(struct btrfs_item) + data_size)
                return 0;
 
        if (!path->nodes[1]) {
@@ -1066,17 +1075,17 @@ static int split_leaf(struct ctree_root *root, struct ctree_path *path,
        btrfs_set_header_level(&right->header, 0);
        btrfs_set_header_parentid(&right->header,
                               btrfs_header_parentid(&root->node->node.header));
-       data_copy_size = l->items[mid].offset + l->items[mid].size -
-                        leaf_data_end(l);
+       data_copy_size = btrfs_item_end(l->items + mid) - leaf_data_end(l);
        memcpy(right->items, l->items + mid,
-              (nritems - mid) * sizeof(struct item));
+              (nritems - mid) * sizeof(struct btrfs_item));
        memcpy(right->data + LEAF_DATA_SIZE - data_copy_size,
               l->data + leaf_data_end(l), data_copy_size);
-       rt_data_off = LEAF_DATA_SIZE -
-                    (l->items[mid].offset + l->items[mid].size);
+       rt_data_off = LEAF_DATA_SIZE - btrfs_item_end(l->items + mid);
 
-       for (i = 0; i < btrfs_header_nritems(&right->header); i++)
-               right->items[i].offset += rt_data_off;
+       for (i = 0; i < btrfs_header_nritems(&right->header); i++) {
+               u16 ioff = btrfs_item_offset(right->items + i);
+               btrfs_set_item_offset(right->items + i, ioff + rt_data_off);
+       }
 
        btrfs_set_header_nritems(&l->header, mid);
        ret = 0;
@@ -1136,26 +1145,28 @@ int insert_item(struct ctree_root *root, struct btrfs_key *cpu_key,
        nritems = btrfs_header_nritems(&leaf->header);
        data_end = leaf_data_end(leaf);
 
-       if (leaf_free_space(leaf) <  sizeof(struct item) + data_size)
+       if (leaf_free_space(leaf) <  sizeof(struct btrfs_item) + data_size)
                BUG();
 
        slot = path.slots[0];
        BUG_ON(slot < 0);
        if (slot != nritems) {
                int i;
-               unsigned int old_data = leaf->items[slot].offset +
-                                       leaf->items[slot].size;
+               unsigned int old_data = btrfs_item_end(leaf->items + slot);
 
                /*
                 * item0..itemN ... dataN.offset..dataN.size .. data0.size
                 */
                /* first correct the data pointers */
-               for (i = slot; i < nritems; i++)
-                       leaf->items[i].offset -= data_size;
+               for (i = slot; i < nritems; i++) {
+                       u16 ioff = btrfs_item_offset(leaf->items + i);
+                       btrfs_set_item_offset(leaf->items + i,
+                                             ioff - data_size);
+               }
 
                /* shift the items */
                memmove(leaf->items + slot + 1, leaf->items + slot,
-                       (nritems - slot) * sizeof(struct item));
+                       (nritems - slot) * sizeof(struct btrfs_item));
 
                /* shift the data */
                memmove(leaf->data + data_end - data_size, leaf->data +
@@ -1165,8 +1176,8 @@ int insert_item(struct ctree_root *root, struct btrfs_key *cpu_key,
        /* copy the new data in */
        memcpy(&leaf->items[slot].key, &disk_key,
                sizeof(struct btrfs_disk_key));
-       leaf->items[slot].offset = data_end - data_size;
-       leaf->items[slot].size = data_size;
+       btrfs_set_item_offset(leaf->items + slot, data_end - data_size);
+       btrfs_set_item_size(leaf->items + slot, data_size);
        memcpy(leaf->data + data_end - data_size, data, data_size);
        btrfs_set_header_nritems(&leaf->header, nritems + 1);
 
@@ -1241,8 +1252,8 @@ int del_item(struct ctree_root *root, struct ctree_path *path)
        leaf_buf = path->nodes[0];
        leaf = &leaf_buf->leaf;
        slot = path->slots[0];
-       doff = leaf->items[slot].offset;
-       dsize = leaf->items[slot].size;
+       doff = btrfs_item_offset(leaf->items + slot);
+       dsize = btrfs_item_size(leaf->items + slot);
        nritems = btrfs_header_nritems(&leaf->header);
 
        if (slot != nritems - 1) {
@@ -1251,10 +1262,12 @@ int del_item(struct ctree_root *root, struct ctree_path *path)
                memmove(leaf->data + data_end + dsize,
                        leaf->data + data_end,
                        doff - data_end);
-               for (i = slot + 1; i < nritems; i++)
-                       leaf->items[i].offset += dsize;
+               for (i = slot + 1; i < nritems; i++) {
+                       u16 ioff = btrfs_item_offset(leaf->items + i);
+                       btrfs_set_item_offset(leaf->items + i, ioff + dsize);
+               }
                memmove(leaf->items + slot, leaf->items + slot + 1,
-                       sizeof(struct item) *
+                       sizeof(struct btrfs_item) *
                        (nritems - slot - 1));
        }
        btrfs_set_header_nritems(&leaf->header, nritems - 1);

diff --git a/ctree.h b/ctree.h
index 58e03e9..b03df15 100644 (file)
--- a/ctree.h
+++ b/ctree.h
@@ -98,10 +98,10 @@ struct ctree_super_block {
  * the key flags parameter.  offset and size tell us where to find
  * the item in the leaf (relative to the start of the data area)
  */
-struct item {
+struct btrfs_item {
        struct btrfs_disk_key key;
-       u16 offset;
-       u16 size;
+       __le16 offset;
+       __le16 size;
 } __attribute__ ((__packed__));
 
 /*
@@ -115,7 +115,8 @@ struct item {
 struct leaf {
        struct btrfs_header header;
        union {
-               struct item items[LEAF_DATA_SIZE/sizeof(struct item)];
+               struct btrfs_item items[LEAF_DATA_SIZE/
+                                       sizeof(struct btrfs_item)];
                u8 data[CTREE_BLOCKSIZE-sizeof(struct btrfs_header)];
        };
 } __attribute__ ((__packed__));
@@ -152,6 +153,31 @@ struct ctree_path {
        int slots[MAX_LEVEL];
 };
 
+static inline u16 btrfs_item_offset(struct btrfs_item *item)
+{
+       return le16_to_cpu(item->offset);
+}
+
+static inline void btrfs_set_item_offset(struct btrfs_item *item, u16 val)
+{
+       item->offset = cpu_to_le16(val);
+}
+
+static inline u16 btrfs_item_end(struct btrfs_item *item)
+{
+       return le16_to_cpu(item->offset) + le16_to_cpu(item->size);
+}
+
+static inline u16 btrfs_item_size(struct btrfs_item *item)
+{
+       return le16_to_cpu(item->size);
+}
+
+static inline void btrfs_set_item_size(struct btrfs_item *item, u16 val)
+{
+       item->size = cpu_to_le16(val);
+}
+
 static inline void btrfs_disk_key_to_cpu(struct btrfs_key *cpu,
                                         struct btrfs_disk_key *disk)
 {

diff --git a/extent-tree.c b/extent-tree.c
index 475e722..fdf95bd 100644 (file)
--- a/extent-tree.c
+++ b/extent-tree.c
@@ -40,8 +40,8 @@ static int inc_block_ref(struct ctree_root *root, u64 blocknr)
                BUG();
        BUG_ON(ret != 0);
        l = &path.nodes[0]->leaf;
-       item = (struct extent_item *)(l->data +
-                                     l->items[path.slots[0]].offset);
+       item = (struct extent_item *)(l->data + btrfs_item_offset(l->items +
+                                                               path.slots[0]));
        item->refs++;
 
        BUG_ON(list_empty(&path.nodes[0]->dirty));
@@ -67,7 +67,8 @@ static int lookup_block_ref(struct ctree_root *root, u64 blocknr, u32 *refs)
                BUG();
        l = &path.nodes[0]->leaf;
        item = (struct extent_item *)(l->data +
-                                     l->items[path.slots[0]].offset);
+                                     btrfs_item_offset(l->items +
+                                                       path.slots[0]));
        *refs = item->refs;
        release_path(root->extent_root, &path);
        return 0;
@@ -144,7 +145,7 @@ int __free_extent(struct ctree_root *root, u64 blocknr, u64 num_blocks)
        struct btrfs_key key;
        struct ctree_root *extent_root = root->extent_root;
        int ret;
-       struct item *item;
+       struct btrfs_item *item;
        struct extent_item *ei;
        struct btrfs_key ins;
 
@@ -162,7 +163,8 @@ int __free_extent(struct ctree_root *root, u64 blocknr, u64 num_blocks)
                BUG();
        }
        item = path.nodes[0]->leaf.items + path.slots[0];
-       ei = (struct extent_item *)(path.nodes[0]->leaf.data + item->offset);
+       ei = (struct extent_item *)(path.nodes[0]->leaf.data +
+                                   btrfs_item_offset(item));
        BUG_ON(ei->refs == 0);
        ei->refs--;
        if (ei->refs == 0) {

diff --git a/mkfs.c b/mkfs.c
index 5290423..0f77bab 100644 (file)
--- a/mkfs.c
+++ b/mkfs.c
@@ -14,7 +14,7 @@ int mkfs(int fd)
 {
        struct ctree_root_info info[2];
        struct leaf empty_leaf;
-       struct item item;
+       struct btrfs_item item;
        struct extent_item extent_item;
        int ret;
 
@@ -45,31 +45,37 @@ int mkfs(int fd)
        btrfs_set_header_nritems(&empty_leaf.header, 3);
 
        /* item1, reserve blocks 0-16 */
-       item.key.objectid = cpu_to_le64(0);
-       item.key.offset = cpu_to_le64(17);
-       item.key.flags = cpu_to_le32(0);
-       item.offset = LEAF_DATA_SIZE - sizeof(struct extent_item);
-       item.size = sizeof(struct extent_item);
+       btrfs_set_key_objectid(&item.key, 0);
+       btrfs_set_key_offset(&item.key, 17);
+       btrfs_set_key_flags(&item.key, 0);
+       btrfs_set_item_offset(&item,
+                             LEAF_DATA_SIZE - sizeof(struct extent_item));
+       btrfs_set_item_size(&item, sizeof(struct extent_item));
        extent_item.refs = 1;
        extent_item.owner = 0;
        memcpy(empty_leaf.items, &item, sizeof(item));
-       memcpy(empty_leaf.data + item.offset, &extent_item, item.size);
+       memcpy(empty_leaf.data + btrfs_item_offset(&item), &extent_item,
+               btrfs_item_size(&item));
 
        /* item2, give block 17 to the root */
-       item.key.objectid = cpu_to_le64(17);
-       item.key.offset = cpu_to_le64(1);
-       item.offset = LEAF_DATA_SIZE - sizeof(struct extent_item) * 2;
+       btrfs_set_key_objectid(&item.key, 17);
+       btrfs_set_key_offset(&item.key, 1);
+       btrfs_set_item_offset(&item,
+                             LEAF_DATA_SIZE - sizeof(struct extent_item) * 2);
        extent_item.owner = 1;
        memcpy(empty_leaf.items + 1, &item, sizeof(item));
-       memcpy(empty_leaf.data + item.offset, &extent_item, item.size);
+       memcpy(empty_leaf.data + btrfs_item_offset(&item), &extent_item,
+               btrfs_item_size(&item));
 
        /* item3, give block 18 for the extent root */
-       item.key.objectid = cpu_to_le64(18);
-       item.key.offset = cpu_to_le64(1);
-       item.offset = LEAF_DATA_SIZE - sizeof(struct extent_item) * 3;
+       btrfs_set_key_objectid(&item.key, 18);
+       btrfs_set_key_offset(&item.key, 1);
+       btrfs_set_item_offset(&item,
+                             LEAF_DATA_SIZE - sizeof(struct extent_item) * 3);
        extent_item.owner = 2;
        memcpy(empty_leaf.items + 2, &item, sizeof(item));
-       memcpy(empty_leaf.data + item.offset, &extent_item, item.size);
+       memcpy(empty_leaf.data + btrfs_item_offset(&item), &extent_item,
+               btrfs_item_size(&item));
        ret = pwrite(fd, &empty_leaf, sizeof(empty_leaf), 18 * CTREE_BLOCKSIZE);
        if (ret != sizeof(empty_leaf))
                return -1;

diff --git a/print-tree.c b/print-tree.c
index 7df16b1..33f5ee4 100644 (file)
--- a/print-tree.c
+++ b/print-tree.c
@@ -9,7 +9,7 @@ void print_leaf(struct leaf *l)
 {
        int i;
        u32 nr = btrfs_header_nritems(&l->header);
-       struct item *item;
+       struct btrfs_item *item;
        struct extent_item *ei;
        printf("leaf %Lu total ptrs %d free space %d\n",
                btrfs_header_blocknr(&l->header), nr, leaf_free_space(l));
@@ -18,12 +18,15 @@ void print_leaf(struct leaf *l)
                item = l->items + i;
                printf("\titem %d key (%Lu %u %Lu) itemoff %d itemsize %d\n",
                        i,
-                       item->key.objectid, item->key.flags, item->key.offset,
-                       item->offset, item->size);
+                       btrfs_key_objectid(&item->key),
+                       btrfs_key_flags(&item->key),
+                       btrfs_key_offset(&item->key),
+                       btrfs_item_offset(item),
+                       btrfs_item_size(item));
                fflush(stdout);
-               printf("\t\titem data %.*s\n", item->size,
-                       l->data+item->offset);
-               ei = (struct extent_item *)(l->data + item->offset);
+               printf("\t\titem data %.*s\n", btrfs_item_size(item),
+                       l->data + btrfs_item_offset(item));
+               ei = (struct extent_item *)(l->data + btrfs_item_offset(item));
                printf("\t\textent data refs %u owner %Lu\n", ei->refs,
                        ei->owner);
                fflush(stdout);

diff --git a/random-test.c b/random-test.c
index 34a1584..e767528 100644 (file)
--- a/random-test.c
+++ b/random-test.c
@@ -173,7 +173,7 @@ static int empty_tree(struct ctree_root *root, struct radix_tree_root *radix,
                        path.slots[0] -= 1;
                }
                slot = path.slots[0];
-               found = path.nodes[0]->leaf.items[slot].key.objectid;
+               found=btrfs_key_objectid(&path.nodes[0]->leaf.items[slot].key);
                ret = del_item(root, &path);
                count++;
                if (ret) {
@@ -274,7 +274,8 @@ static int fill_radix(struct ctree_root *root, struct radix_tree_root *radix)
                        slot -= 1;
                }
                for (i = slot; i >= 0; i--) {
-                       found = path.nodes[0]->leaf.items[i].key.objectid;
+                       found = btrfs_key_objectid(&path.nodes[0]->
+                                                  leaf.items[i].key);
                        radix_tree_preload(GFP_KERNEL);
                        ret = radix_tree_insert(radix, found, (void *)found);
                        if (ret) {