Re: [PATCH v4 05/12] virtio: Treat alloc_dax() -EOPNOTSUPP failure as non-fatal

From: Mathieu Desnoyers
Date: Thu Feb 08 2024 - 17:09:19 EST


On 2024-02-08 16:37, Dan Williams wrote:
[...]
+DEFINE_FREE(cleanup_dax, struct dax_dev *, if (!IS_ERR_OR_NULL(_T)) virtio_fs_cleanup_dax(_T))

This IS_ERR_OR_NULL is ok because dax_dev is initialized to NULL, but
maybe this could just be IS_ERR() and then initialize @dax_dev to
ERR_PTR(-EOPNOTSUPP)?

Done.

Mathieu


--
Mathieu Desnoyers
EfficiOS Inc.
https://www.efficios.com