btrfs: make __btrfs_qgroup_release_data take btrfs_inode

It uses vfs_inode only for a tracepoint so convert its interface to take
btrfs_inode directly.
Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

fs/btrfs/qgroup.c

@@ -3545,7 +3545,7 @@ static int qgroup_free_reserved_data(struct btrfs_inode *inode,
 	return ret;
 }
 
-static int __btrfs_qgroup_release_data(struct inode *inode,
+static int __btrfs_qgroup_release_data(struct btrfs_inode *inode,
 			struct extent_changeset *reserved, u64 start, u64 len,
 			int free)
 {
@@ -3553,28 +3553,26 @@ static int __btrfs_qgroup_release_data(struct inode *inode,
 	int trace_op = QGROUP_RELEASE;
 	int ret;
 
-	if (!test_bit(BTRFS_FS_QUOTA_ENABLED,
-		      &BTRFS_I(inode)->root->fs_info->flags))
+	if (!test_bit(BTRFS_FS_QUOTA_ENABLED, &inode->root->fs_info->flags))
 		return 0;
 
 	/* In release case, we shouldn't have @reserved */
 	WARN_ON(!free && reserved);
 	if (free && reserved)
-		return qgroup_free_reserved_data(BTRFS_I(inode), reserved,
-						 start, len);
+		return qgroup_free_reserved_data(inode, reserved, start, len);
 	extent_changeset_init(&changeset);
-	ret = clear_record_extent_bits(&BTRFS_I(inode)->io_tree, start, 
-			start + len -1, EXTENT_QGROUP_RESERVED, &changeset);
+	ret = clear_record_extent_bits(&inode->io_tree, start, start + len -1,
+				       EXTENT_QGROUP_RESERVED, &changeset);
 	if (ret < 0)
 		goto out;
 
 	if (free)
 		trace_op = QGROUP_FREE;
-	trace_btrfs_qgroup_release_data(inode, start, len,
+	trace_btrfs_qgroup_release_data(&inode->vfs_inode, start, len,
 					changeset.bytes_changed, trace_op);
 	if (free)
-		btrfs_qgroup_free_refroot(BTRFS_I(inode)->root->fs_info,
-				BTRFS_I(inode)->root->root_key.objectid,
+		btrfs_qgroup_free_refroot(inode->root->fs_info,
+				inode->root->root_key.objectid,
 				changeset.bytes_changed, BTRFS_QGROUP_RSV_DATA);
 	ret = changeset.bytes_changed;
 out:
@@ -3597,7 +3595,7 @@ static int __btrfs_qgroup_release_data(struct inode *inode,
 int btrfs_qgroup_free_data(struct inode *inode,
 			struct extent_changeset *reserved, u64 start, u64 len)
 {
-	return __btrfs_qgroup_release_data(inode, reserved, start, len, 1);
+	return __btrfs_qgroup_release_data(BTRFS_I(inode), reserved, start, len, 1);
 }
 
 /*
@@ -3617,7 +3615,7 @@ int btrfs_qgroup_free_data(struct inode *inode,
  */
 int btrfs_qgroup_release_data(struct inode *inode, u64 start, u64 len)
 {
-	return __btrfs_qgroup_release_data(inode, NULL, start, len, 0);
+	return __btrfs_qgroup_release_data(BTRFS_I(inode), NULL, start, len, 0);
 }
 
 static void add_root_meta_rsv(struct btrfs_root *root, int num_bytes,