On Wed, Jun 26, 2019 at 12:04:46PM -0700, Ira Weiny wrote:
> > +static int devmap_managed_enable_get(struct device *dev, struct
> > dev_pagemap *pgmap)
> > +{
> > + if (!pgmap->ops->page_free) {
>
> NIT: later on you add the check for pgmap->ops... it should probably be here.
>
> But not
On Wed, Jun 26, 2019 at 02:27:10PM +0200, Christoph Hellwig wrote:
> Just check if there is a ->page_free operation set and take care of the
> static key enable, as well as the put using device managed resources.
> Also check that a ->page_free is provided for the pgmaps types that
> require it,
Just check if there is a ->page_free operation set and take care of the
static key enable, as well as the put using device managed resources.
Also check that a ->page_free is provided for the pgmaps types that
require it, and check for a valid type as well while we are at it.
Note that this also
