
The nvme-io_uring driver expects a character special file such as /dev/ng0n1. Follow the convention of having a "filename" option when a regular file is expected, and a "path" option otherwise. This makes io_uring the only libblkio-based driver with a "filename" option, as it accepts a regular file (even though it can also take a block special file). Signed-off-by: Alberto Faria <afaria@redhat.com> Message-id: 20221028233854.839933-1-afaria@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>