Btw, another thing I noticed: when using io_uring to submit a write to btrfs that ends up using Zone Append we'll hit the if (WARN_ON_ONCE(is_bvec)) return -EINVAL; case in bio_iov_iter_get_pages with the changes in this series.
Btw, another thing I noticed: when using io_uring to submit a write to btrfs that ends up using Zone Append we'll hit the if (WARN_ON_ONCE(is_bvec)) return -EINVAL; case in bio_iov_iter_get_pages with the changes in this series.