On Fri, Sep 24, 2021 at 09:09:58PM +0800, Shiyang Ruan wrote:
> +void fs_dax_register_holder(struct dax_device *dax_dev, void *holder,
> + const struct dax_holder_operations *ops)
> +{
> + dax_set_holder(dax_dev, holder, ops);
> +}
> +EXPORT_SYMBOL_GPL(fs_dax_register_holder);
> +
>
On Fri, Sep 24, 2021 at 09:09:58PM +0800, Shiyang Ruan wrote:
> This function is used to handle errors which may cause data lost in
> filesystem. Such as memory failure in fsdax mode.
>
> If the rmap feature of XFS enabled, we can query it to find files and
> metadata which are associated with th
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