btrfs: kill the key type accessor helpers

btrfs_set_key_type and btrfs_key_type are used inconsistently along with
open coded variants. Other members of btrfs_key are accessed directly
without any helpers anyway.

Signed-off-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Chris Mason <clm@fb.com>

fs/btrfs/backref.c

@@ -1193,7 +1193,7 @@ int btrfs_find_one_extref(struct btrfs_root *root, u64 inode_objectid,
 	unsigned long ptr;
 
 	key.objectid = inode_objectid;
-	btrfs_set_key_type(&key, BTRFS_INODE_EXTREF_KEY);
+	key.type = BTRFS_INODE_EXTREF_KEY;
 	key.offset = start_off;
 
 	ret = btrfs_search_slot(NULL, root, &key, path, 0, 0);
@@ -1233,7 +1233,7 @@ int btrfs_find_one_extref(struct btrfs_root *root, u64 inode_objectid,
 		ret = -ENOENT;
 		if (found_key.objectid != inode_objectid)
 			break;
-		if (btrfs_key_type(&found_key) != BTRFS_INODE_EXTREF_KEY)
+		if (found_key.type != BTRFS_INODE_EXTREF_KEY)
 			break;
 
 		ret = 0;

fs/btrfs/delayed-inode.c

@@ -1042,7 +1042,7 @@ static int __btrfs_update_delayed_inode(struct btrfs_trans_handle *trans,
 	int ret;
 
 	key.objectid = node->inode_id;
-	btrfs_set_key_type(&key, BTRFS_INODE_ITEM_KEY);
+	key.type = BTRFS_INODE_ITEM_KEY;
 	key.offset = 0;
 
 	if (test_bit(BTRFS_DELAYED_NODE_DEL_IREF, &node->flags))
@@ -1099,7 +1099,7 @@ err_out:
 search:
 	btrfs_release_path(path);
 
-	btrfs_set_key_type(&key, BTRFS_INODE_EXTREF_KEY);
+	key.type = BTRFS_INODE_EXTREF_KEY;
 	key.offset = -1;
 	ret = btrfs_search_slot(trans, root, &key, path, -1, 1);
 	if (ret < 0)
@@ -1473,7 +1473,7 @@ int btrfs_insert_delayed_dir_index(struct btrfs_trans_handle *trans,
 	}
 
 	delayed_item->key.objectid = btrfs_ino(dir);
-	btrfs_set_key_type(&delayed_item->key, BTRFS_DIR_INDEX_KEY);
+	delayed_item->key.type = BTRFS_DIR_INDEX_KEY;
 	delayed_item->key.offset = index;
 
 	dir_item = (struct btrfs_dir_item *)delayed_item->data;
@@ -1542,7 +1542,7 @@ int btrfs_delete_delayed_dir_index(struct btrfs_trans_handle *trans,
 		return PTR_ERR(node);
 
 	item_key.objectid = btrfs_ino(dir);
-	btrfs_set_key_type(&item_key, BTRFS_DIR_INDEX_KEY);
+	item_key.type = BTRFS_DIR_INDEX_KEY;
 	item_key.offset = index;
 
 	ret = btrfs_delete_delayed_insertion_item(root, node, &item_key);

fs/btrfs/dir-item.c

@@ -86,7 +86,7 @@ int btrfs_insert_xattr_item(struct btrfs_trans_handle *trans,
 	BUG_ON(name_len + data_len > BTRFS_MAX_XATTR_SIZE(root));
 
 	key.objectid = objectid;
-	btrfs_set_key_type(&key, BTRFS_XATTR_ITEM_KEY);
+	key.type = BTRFS_XATTR_ITEM_KEY;
 	key.offset = btrfs_name_hash(name, name_len);
 
 	data_size = sizeof(*dir_item) + name_len + data_len;
@@ -137,7 +137,7 @@ int btrfs_insert_dir_item(struct btrfs_trans_handle *trans, struct btrfs_root
 	u32 data_size;
 
 	key.objectid = btrfs_ino(dir);
-	btrfs_set_key_type(&key, BTRFS_DIR_ITEM_KEY);
+	key.type = BTRFS_DIR_ITEM_KEY;
 	key.offset = btrfs_name_hash(name, name_len);
 
 	path = btrfs_alloc_path();
@@ -204,7 +204,7 @@ struct btrfs_dir_item *btrfs_lookup_dir_item(struct btrfs_trans_handle *trans,
 	int cow = mod != 0;
 
 	key.objectid = dir;
-	btrfs_set_key_type(&key, BTRFS_DIR_ITEM_KEY);
+	key.type = BTRFS_DIR_ITEM_KEY;
 
 	key.offset = btrfs_name_hash(name, name_len);
 
@@ -234,7 +234,7 @@ int btrfs_check_dir_item_collision(struct btrfs_root *root, u64 dir,
 		return -ENOMEM;
 
 	key.objectid = dir;
-	btrfs_set_key_type(&key, BTRFS_DIR_ITEM_KEY);
+	key.type = BTRFS_DIR_ITEM_KEY;
 	key.offset = btrfs_name_hash(name, name_len);
 
 	ret = btrfs_search_slot(NULL, root, &key, path, 0, 0);
@@ -297,7 +297,7 @@ btrfs_lookup_dir_index_item(struct btrfs_trans_handle *trans,
 	int cow = mod != 0;
 
 	key.objectid = dir;
-	btrfs_set_key_type(&key, BTRFS_DIR_INDEX_KEY);
+	key.type = BTRFS_DIR_INDEX_KEY;
 	key.offset = objectid;
 
 	ret = btrfs_search_slot(trans, root, &key, path, ins_len, cow);
@@ -367,7 +367,7 @@ struct btrfs_dir_item *btrfs_lookup_xattr(struct btrfs_trans_handle *trans,
 	int cow = mod != 0;
 
 	key.objectid = dir;
-	btrfs_set_key_type(&key, BTRFS_XATTR_ITEM_KEY);
+	key.type = BTRFS_XATTR_ITEM_KEY;
 	key.offset = btrfs_name_hash(name, name_len);
 	ret = btrfs_search_slot(trans, root, &key, path, ins_len, cow);
 	if (ret < 0)

fs/btrfs/export.c

@@ -70,7 +70,7 @@ static struct dentry *btrfs_get_dentry(struct super_block *sb, u64 objectid,
 		return ERR_PTR(-ESTALE);
 
 	key.objectid = root_objectid;
-	btrfs_set_key_type(&key, BTRFS_ROOT_ITEM_KEY);
+	key.type = BTRFS_ROOT_ITEM_KEY;
 	key.offset = (u64)-1;
 
 	index = srcu_read_lock(&fs_info->subvol_srcu);
@@ -82,7 +82,7 @@ static struct dentry *btrfs_get_dentry(struct super_block *sb, u64 objectid,
 	}
 
 	key.objectid = objectid;
-	btrfs_set_key_type(&key, BTRFS_INODE_ITEM_KEY);
+	key.type = BTRFS_INODE_ITEM_KEY;
 	key.offset = 0;
 
 	inode = btrfs_iget(sb, &key, root, NULL);

fs/btrfs/extent-tree.c

@@ -3097,7 +3097,7 @@ static int __btrfs_mod_ref(struct btrfs_trans_handle *trans,
 	for (i = 0; i < nritems; i++) {
 		if (level == 0) {
 			btrfs_item_key_to_cpu(buf, &key, i);
-			if (btrfs_key_type(&key) != BTRFS_EXTENT_DATA_KEY)
+			if (key.type != BTRFS_EXTENT_DATA_KEY)
 				continue;
 			fi = btrfs_item_ptr(buf, i,
 					    struct btrfs_file_extent_item);
@@ -6464,7 +6464,7 @@ static noinline int find_free_extent(struct btrfs_root *orig_root,
 	bool have_caching_bg = false;
 
 	WARN_ON(num_bytes < root->sectorsize);
-	btrfs_set_key_type(ins, BTRFS_EXTENT_ITEM_KEY);
+	ins->type = BTRFS_EXTENT_ITEM_KEY;
 	ins->objectid = 0;
 	ins->offset = 0;
 
@@ -9009,7 +9009,7 @@ int btrfs_read_block_groups(struct btrfs_root *root)
 	root = info->extent_root;
 	key.objectid = 0;
 	key.offset = 0;
-	btrfs_set_key_type(&key, BTRFS_BLOCK_GROUP_ITEM_KEY);
+	key.type = BTRFS_BLOCK_GROUP_ITEM_KEY;
 	path = btrfs_alloc_path();
 	if (!path)
 		return -ENOMEM;

fs/btrfs/extent_io.c

@@ -4224,7 +4224,7 @@ int extent_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
 	WARN_ON(!ret);
 	path->slots[0]--;
 	btrfs_item_key_to_cpu(path->nodes[0], &found_key, path->slots[0]);
-	found_type = btrfs_key_type(&found_key);
+	found_type = found_key.type;
 
 	/* No extents, but there might be delalloc bits */
 	if (found_key.objectid != btrfs_ino(inode) ||

fs/btrfs/file-item.c

@@ -55,7 +55,7 @@ int btrfs_insert_file_extent(struct btrfs_trans_handle *trans,
 		return -ENOMEM;
 	file_key.objectid = objectid;
 	file_key.offset = pos;
-	btrfs_set_key_type(&file_key, BTRFS_EXTENT_DATA_KEY);
+	file_key.type = BTRFS_EXTENT_DATA_KEY;
 
 	path->leave_spinning = 1;
 	ret = btrfs_insert_empty_item(trans, root, path, &file_key,
@@ -100,7 +100,7 @@ btrfs_lookup_csum(struct btrfs_trans_handle *trans,
 
 	file_key.objectid = BTRFS_EXTENT_CSUM_OBJECTID;
 	file_key.offset = bytenr;
-	btrfs_set_key_type(&file_key, BTRFS_EXTENT_CSUM_KEY);
+	file_key.type = BTRFS_EXTENT_CSUM_KEY;
 	ret = btrfs_search_slot(trans, root, &file_key, path, 0, cow);
 	if (ret < 0)
 		goto fail;
@@ -111,7 +111,7 @@ btrfs_lookup_csum(struct btrfs_trans_handle *trans,
 			goto fail;
 		path->slots[0]--;
 		btrfs_item_key_to_cpu(leaf, &found_key, path->slots[0]);
-		if (btrfs_key_type(&found_key) != BTRFS_EXTENT_CSUM_KEY)
+		if (found_key.type != BTRFS_EXTENT_CSUM_KEY)
 			goto fail;
 
 		csum_offset = (bytenr - found_key.offset) >>
@@ -148,7 +148,7 @@ int btrfs_lookup_file_extent(struct btrfs_trans_handle *trans,
 
 	file_key.objectid = objectid;
 	file_key.offset = offset;
-	btrfs_set_key_type(&file_key, BTRFS_EXTENT_DATA_KEY);
+	file_key.type = BTRFS_EXTENT_DATA_KEY;
 	ret = btrfs_search_slot(trans, root, &file_key, path, ins_len, cow);
 	return ret;
 }
@@ -720,7 +720,7 @@ again:
 	bytenr = sums->bytenr + total_bytes;
 	file_key.objectid = BTRFS_EXTENT_CSUM_OBJECTID;
 	file_key.offset = bytenr;
-	btrfs_set_key_type(&file_key, BTRFS_EXTENT_CSUM_KEY);
+	file_key.type = BTRFS_EXTENT_CSUM_KEY;
 
 	item = btrfs_lookup_csum(trans, root, path, bytenr, 1);
 	if (!IS_ERR(item)) {
@@ -790,7 +790,7 @@ again:
 	csum_offset = (bytenr - found_key.offset) >>
 			root->fs_info->sb->s_blocksize_bits;
 
-	if (btrfs_key_type(&found_key) != BTRFS_EXTENT_CSUM_KEY ||
+	if (found_key.type != BTRFS_EXTENT_CSUM_KEY ||
 	    found_key.objectid != BTRFS_EXTENT_CSUM_OBJECTID ||
 	    csum_offset >= MAX_CSUM_ITEMS(root, csum_size)) {
 		goto insert;

fs/btrfs/file.c

@@ -299,7 +299,7 @@ static int __btrfs_run_defrag_inode(struct btrfs_fs_info *fs_info,
 
 	/* get the inode */
 	key.objectid = defrag->root;
-	btrfs_set_key_type(&key, BTRFS_ROOT_ITEM_KEY);
+	key.type = BTRFS_ROOT_ITEM_KEY;
 	key.offset = (u64)-1;
 
 	index = srcu_read_lock(&fs_info->subvol_srcu);
@@ -311,7 +311,7 @@ static int __btrfs_run_defrag_inode(struct btrfs_fs_info *fs_info,
 	}
 
 	key.objectid = defrag->ino;
-	btrfs_set_key_type(&key, BTRFS_INODE_ITEM_KEY);
+	key.type = BTRFS_INODE_ITEM_KEY;
 	key.offset = 0;
 	inode = btrfs_iget(fs_info->sb, &key, inode_root, NULL);
 	if (IS_ERR(inode)) {

fs/btrfs/inode-item.c

@@ -135,7 +135,7 @@ static int btrfs_del_inode_extref(struct btrfs_trans_handle *trans,
 	u32 item_size;
 
 	key.objectid = inode_objectid;
-	btrfs_set_key_type(&key, BTRFS_INODE_EXTREF_KEY);
+	key.type = BTRFS_INODE_EXTREF_KEY;
 	key.offset = btrfs_extref_hash(ref_objectid, name, name_len);
 
 	path = btrfs_alloc_path();
@@ -209,7 +209,7 @@ int btrfs_del_inode_ref(struct btrfs_trans_handle *trans,
 
 	key.objectid = inode_objectid;
 	key.offset = ref_objectid;
-	btrfs_set_key_type(&key, BTRFS_INODE_REF_KEY);
+	key.type = BTRFS_INODE_REF_KEY;
 
 	path = btrfs_alloc_path();
 	if (!path)
@@ -337,7 +337,7 @@ int btrfs_insert_inode_ref(struct btrfs_trans_handle *trans,
 
 	key.objectid = inode_objectid;
 	key.offset = ref_objectid;
-	btrfs_set_key_type(&key, BTRFS_INODE_REF_KEY);
+	key.type = BTRFS_INODE_REF_KEY;
 
 	path = btrfs_alloc_path();
 	if (!path)
@@ -400,7 +400,7 @@ int btrfs_insert_empty_inode(struct btrfs_trans_handle *trans,
 	struct btrfs_key key;
 	int ret;
 	key.objectid = objectid;
-	btrfs_set_key_type(&key, BTRFS_INODE_ITEM_KEY);
+	key.type = BTRFS_INODE_ITEM_KEY;
 	key.offset = 0;
 
 	ret = btrfs_insert_empty_item(trans, root, path, &key,
@@ -420,13 +420,13 @@ int btrfs_lookup_inode(struct btrfs_trans_handle *trans, struct btrfs_root
 	struct btrfs_key found_key;
 
 	ret = btrfs_search_slot(trans, root, location, path, ins_len, cow);
-	if (ret > 0 && btrfs_key_type(location) == BTRFS_ROOT_ITEM_KEY &&
+	if (ret > 0 && location->type == BTRFS_ROOT_ITEM_KEY &&
 	    location->offset == (u64)-1 && path->slots[0] != 0) {
 		slot = path->slots[0] - 1;
 		leaf = path->nodes[0];
 		btrfs_item_key_to_cpu(leaf, &found_key, slot);
 		if (found_key.objectid == location->objectid &&
-		    btrfs_key_type(&found_key) == btrfs_key_type(location)) {
+		    found_key.type == location->type) {
 			path->slots[0]--;
 			return 0;
 		}

fs/btrfs/inode.c

@@ -153,7 +153,7 @@ static int insert_inline_extent(struct btrfs_trans_handle *trans,
 
 		key.objectid = btrfs_ino(inode);
 		key.offset = start;
-		btrfs_set_key_type(&key, BTRFS_EXTENT_DATA_KEY);
+		key.type = BTRFS_EXTENT_DATA_KEY;
 
 		datasize = btrfs_file_extent_calc_inline_size(cur_size);
 		path->leave_spinning = 1;
@@ -3159,7 +3159,7 @@ int btrfs_orphan_cleanup(struct btrfs_root *root)
 	path->reada = -1;
 
 	key.objectid = BTRFS_ORPHAN_OBJECTID;
-	btrfs_set_key_type(&key, BTRFS_ORPHAN_ITEM_KEY);
+	key.type = BTRFS_ORPHAN_ITEM_KEY;
 	key.offset = (u64)-1;
 
 	while (1) {
@@ -3186,7 +3186,7 @@ int btrfs_orphan_cleanup(struct btrfs_root *root)
 		/* make sure the item matches what we want */
 		if (found_key.objectid != BTRFS_ORPHAN_OBJECTID)
 			break;
-		if (btrfs_key_type(&found_key) != BTRFS_ORPHAN_ITEM_KEY)
+		if (found_key.type != BTRFS_ORPHAN_ITEM_KEY)
 			break;
 
 		/* release the path since we're done with it */
@@ -4085,7 +4085,7 @@ search_again:
 		fi = NULL;
 		leaf = path->nodes[0];
 		btrfs_item_key_to_cpu(leaf, &found_key, path->slots[0]);
-		found_type = btrfs_key_type(&found_key);
+		found_type = found_key.type;
 
 		if (found_key.objectid != ino)
 			break;
@@ -5331,7 +5331,7 @@ static int btrfs_real_readdir(struct file *file, struct dir_context *ctx)
 		btrfs_get_delayed_items(inode, &ins_list, &del_list);
 	}
 
-	btrfs_set_key_type(&key, key_type);
+	key.type = key_type;
 	key.offset = ctx->pos;
 	key.objectid = btrfs_ino(inode);
 
@@ -5356,7 +5356,7 @@ static int btrfs_real_readdir(struct file *file, struct dir_context *ctx)
 
 		if (found_key.objectid != key.objectid)
 			break;
-		if (btrfs_key_type(&found_key) != key_type)
+		if (found_key.type != key_type)
 			break;
 		if (found_key.offset < ctx->pos)
 			goto next;
@@ -5568,7 +5568,7 @@ static int btrfs_set_inode_index_count(struct inode *inode)
 	int ret;
 
 	key.objectid = btrfs_ino(inode);
-	btrfs_set_key_type(&key, BTRFS_DIR_INDEX_KEY);
+	key.type = BTRFS_DIR_INDEX_KEY;
 	key.offset = (u64)-1;
 
 	path = btrfs_alloc_path();
@@ -5600,7 +5600,7 @@ static int btrfs_set_inode_index_count(struct inode *inode)
 	btrfs_item_key_to_cpu(leaf, &found_key, path->slots[0]);
 
 	if (found_key.objectid != btrfs_ino(inode) ||
-	    btrfs_key_type(&found_key) != BTRFS_DIR_INDEX_KEY) {
+	    found_key.type != BTRFS_DIR_INDEX_KEY) {
 		BTRFS_I(inode)->index_cnt = 2;
 		goto out;
 	}
@@ -5718,7 +5718,7 @@ static struct inode *btrfs_new_inode(struct btrfs_trans_handle *trans,
 	set_bit(BTRFS_INODE_NEEDS_FULL_SYNC, &BTRFS_I(inode)->runtime_flags);
 
 	key[0].objectid = objectid;
-	btrfs_set_key_type(&key[0], BTRFS_INODE_ITEM_KEY);
+	key[0].type = BTRFS_INODE_ITEM_KEY;
 	key[0].offset = 0;
 
 	sizes[0] = sizeof(struct btrfs_inode_item);
@@ -5731,7 +5731,7 @@ static struct inode *btrfs_new_inode(struct btrfs_trans_handle *trans,
 		 * add more hard links than can fit in the ref item.
 		 */
 		key[1].objectid = objectid;
-		btrfs_set_key_type(&key[1], BTRFS_INODE_REF_KEY);
+		key[1].type = BTRFS_INODE_REF_KEY;
 		key[1].offset = ref_objectid;
 
 		sizes[1] = name_len + sizeof(*ref);
@@ -5740,7 +5740,7 @@ static struct inode *btrfs_new_inode(struct btrfs_trans_handle *trans,
 	location = &BTRFS_I(inode)->location;
 	location->objectid = objectid;
 	location->offset = 0;
-	btrfs_set_key_type(location, BTRFS_INODE_ITEM_KEY);
+	location->type = BTRFS_INODE_ITEM_KEY;
 
 	ret = btrfs_insert_inode_locked(inode);
 	if (ret < 0)
@@ -5832,7 +5832,7 @@ int btrfs_add_link(struct btrfs_trans_handle *trans,
 		memcpy(&key, &BTRFS_I(inode)->root->root_key, sizeof(key));
 	} else {
 		key.objectid = ino;
-		btrfs_set_key_type(&key, BTRFS_INODE_ITEM_KEY);
+		key.type = BTRFS_INODE_ITEM_KEY;
 		key.offset = 0;
 	}
 
@@ -6333,7 +6333,7 @@ again:
 			      struct btrfs_file_extent_item);
 	/* are we inside the extent that was found? */
 	btrfs_item_key_to_cpu(leaf, &found_key, path->slots[0]);
-	found_type = btrfs_key_type(&found_key);
+	found_type = found_key.type;
 	if (found_key.objectid != objectid ||
 	    found_type != BTRFS_EXTENT_DATA_KEY) {
 		/*
@@ -8832,7 +8832,7 @@ static int btrfs_symlink(struct inode *dir, struct dentry *dentry,
 	}
 	key.objectid = btrfs_ino(inode);
 	key.offset = 0;
-	btrfs_set_key_type(&key, BTRFS_EXTENT_DATA_KEY);
+	key.type = BTRFS_EXTENT_DATA_KEY;
 	datasize = btrfs_file_extent_calc_inline_size(name_len);
 	err = btrfs_insert_empty_item(trans, root, path, &key,
 				      datasize);

fs/btrfs/ioctl.c

@@ -535,7 +535,7 @@ static noinline int create_subvol(struct inode *dir,
 
 	key.objectid = objectid;
 	key.offset = 0;
-	btrfs_set_key_type(&key, BTRFS_ROOT_ITEM_KEY);
+	key.type = BTRFS_ROOT_ITEM_KEY;
 	ret = btrfs_insert_root(trans, root->fs_info->tree_root, &key,
 				&root_item);
 	if (ret)
@@ -3252,11 +3252,11 @@ process_slot:
 		slot = path->slots[0];
 
 		btrfs_item_key_to_cpu(leaf, &key, slot);
-		if (btrfs_key_type(&key) > BTRFS_EXTENT_DATA_KEY ||
+		if (key.type > BTRFS_EXTENT_DATA_KEY ||
 		    key.objectid != btrfs_ino(src))
 			break;
 
-		if (btrfs_key_type(&key) == BTRFS_EXTENT_DATA_KEY) {
+		if (key.type == BTRFS_EXTENT_DATA_KEY) {
 			struct btrfs_file_extent_item *extent;
 			int type;
 			u32 size;

fs/btrfs/orphan.c

@@ -27,7 +27,7 @@ int btrfs_insert_orphan_item(struct btrfs_trans_handle *trans,
 	int ret = 0;
 
 	key.objectid = BTRFS_ORPHAN_OBJECTID;
-	btrfs_set_key_type(&key, BTRFS_ORPHAN_ITEM_KEY);
+	key.type = BTRFS_ORPHAN_ITEM_KEY;
 	key.offset = offset;
 
 	path = btrfs_alloc_path();
@@ -48,7 +48,7 @@ int btrfs_del_orphan_item(struct btrfs_trans_handle *trans,
 	int ret = 0;
 
 	key.objectid = BTRFS_ORPHAN_OBJECTID;
-	btrfs_set_key_type(&key, BTRFS_ORPHAN_ITEM_KEY);
+	key.type = BTRFS_ORPHAN_ITEM_KEY;
 	key.offset = offset;
 
 	path = btrfs_alloc_path();

fs/btrfs/print-tree.c

@@ -195,7 +195,7 @@ void btrfs_print_leaf(struct btrfs_root *root, struct extent_buffer *l)
 	for (i = 0 ; i < nr ; i++) {
 		item = btrfs_item_nr(i);
 		btrfs_item_key_to_cpu(l, &key, i);
-		type = btrfs_key_type(&key);
+		type = key.type;
 		printk(KERN_INFO "\titem %d key (%llu %u %llu) itemoff %d "
 		       "itemsize %d\n",
 			i, key.objectid, type, key.offset,

fs/btrfs/scrub.c

@@ -2714,7 +2714,7 @@ int scrub_enumerate_chunks(struct scrub_ctx *sctx,
 		if (found_key.objectid != scrub_dev->devid)
 			break;
 
-		if (btrfs_key_type(&found_key) != BTRFS_DEV_EXTENT_KEY)
+		if (found_key.type != BTRFS_DEV_EXTENT_KEY)
 			break;
 
 		if (found_key.offset >= end)

fs/btrfs/tree-log.c

@@ -1498,7 +1498,7 @@ static noinline int link_to_fixup_dir(struct btrfs_trans_handle *trans,
 		return -EIO;
 
 	key.objectid = BTRFS_TREE_LOG_FIXUP_OBJECTID;
-	btrfs_set_key_type(&key, BTRFS_ORPHAN_ITEM_KEY);
+	key.type = BTRFS_ORPHAN_ITEM_KEY;
 	key.offset = objectid;
 
 	ret = btrfs_insert_empty_item(trans, root, path, &key, 0);
@@ -3364,7 +3364,7 @@ static noinline int copy_items(struct btrfs_trans_handle *trans,
 		 * or deletes of this inode don't have to relog the inode
 		 * again
 		 */
-		if (btrfs_key_type(ins_keys + i) == BTRFS_EXTENT_DATA_KEY &&
+		if (ins_keys[i].type == BTRFS_EXTENT_DATA_KEY &&
 		    !skip_csum) {
 			int found_type;
 			extent = btrfs_item_ptr(src, start_slot + i,
@@ -4369,7 +4369,7 @@ int btrfs_recover_log_trees(struct btrfs_root *log_root_tree)
 again:
 	key.objectid = BTRFS_TREE_LOG_OBJECTID;
 	key.offset = (u64)-1;
-	btrfs_set_key_type(&key, BTRFS_ROOT_ITEM_KEY);
+	key.type = BTRFS_ROOT_ITEM_KEY;
 
 	while (1) {
 		ret = btrfs_search_slot(NULL, log_root_tree, &key, path, 0, 0);

fs/btrfs/volumes.c

@@ -1054,7 +1054,7 @@ int btrfs_account_dev_extents_size(struct btrfs_device *device, u64 start,
 		if (key.objectid > device->devid)
 			break;
 
-		if (btrfs_key_type(&key) != BTRFS_DEV_EXTENT_KEY)
+		if (key.type != BTRFS_DEV_EXTENT_KEY)
 			goto next;
 
 		dev_extent = btrfs_item_ptr(l, slot, struct btrfs_dev_extent);
@@ -1206,7 +1206,7 @@ again:
 		if (key.objectid > device->devid)
 			break;
 
-		if (btrfs_key_type(&key) != BTRFS_DEV_EXTENT_KEY)
+		if (key.type != BTRFS_DEV_EXTENT_KEY)
 			goto next;
 
 		if (key.offset > search_start) {

fs/btrfs/xattr.c

@@ -237,7 +237,7 @@ ssize_t btrfs_listxattr(struct dentry *dentry, char *buffer, size_t size)
 	 * first xattr that we find and walk forward
 	 */
 	key.objectid = btrfs_ino(inode);
-	btrfs_set_key_type(&key, BTRFS_XATTR_ITEM_KEY);
+	key.type = BTRFS_XATTR_ITEM_KEY;
 	key.offset = 0;
 
 	path = btrfs_alloc_path();
@@ -273,7 +273,7 @@ ssize_t btrfs_listxattr(struct dentry *dentry, char *buffer, size_t size)
 		/* check to make sure this item is what we want */
 		if (found_key.objectid != key.objectid)
 			break;
-		if (btrfs_key_type(&found_key) != BTRFS_XATTR_ITEM_KEY)
+		if (found_key.type != BTRFS_XATTR_ITEM_KEY)
 			break;
 
 		di = btrfs_item_ptr(leaf, slot, struct btrfs_dir_item);