space_info->bytes_reserved > 0 ||
space_info->bytes_may_use > 0))
btrfs_dump_space_info(info, space_info, 0, 0);
+ WARN_ON(space_info->reclaim_size > 0);
list_del(&space_info->list);
btrfs_sysfs_remove_space_info(space_info);
}
return 0;
}
+static void remove_ticket(struct btrfs_space_info *space_info,
+ struct reserve_ticket *ticket)
+{
+ if (!list_empty(&ticket->list)) {
+ list_del_init(&ticket->list);
+ ASSERT(space_info->reclaim_size >= ticket->bytes);
+ space_info->reclaim_size -= ticket->bytes;
+ }
+}
+
/*
* This is for space we already have accounted in space_info->bytes_may_use, so
* basically when we're returning space from block_rsv's.
btrfs_space_info_update_bytes_may_use(fs_info,
space_info,
ticket->bytes);
- list_del_init(&ticket->list);
- ASSERT(space_info->reclaim_size >= ticket->bytes);
- space_info->reclaim_size -= ticket->bytes;
+ remove_ticket(space_info, ticket);
ticket->bytes = 0;
space_info->tickets_id++;
wake_up(&ticket->wait);
btrfs_info(fs_info, "failing ticket with %llu bytes",
ticket->bytes);
- list_del_init(&ticket->list);
+ remove_ticket(space_info, ticket);
ticket->error = -ENOSPC;
wake_up(&ticket->wait);
* despite getting an error, resulting in a space leak
* (bytes_may_use counter of our space_info).
*/
- list_del_init(&ticket->list);
+ remove_ticket(space_info, ticket);
ticket->error = -EINTR;
break;
}
* either the async reclaim job deletes the ticket from the list
* or we delete it ourselves at wait_reserve_ticket().
*/
- list_del_init(&ticket->list);
+ remove_ticket(space_info, ticket);
if (!ret)
ret = -ENOSPC;
}