From: Ralph Campbell
There are several places where ZONE_DEVICE struct pages assume a reference
count == 1 means the page is idle and free. Instead of open coding this,
add a helper function to hide this detail.
Signed-off-by: Ralph Campbell
Signed-off-by: Alex Sierra
Reviewed-by: Christoph
On Thu, Oct 14, 2021 at 10:39:27AM -0500, Alex Sierra wrote:
> From: Ralph Campbell
>
> There are several places where ZONE_DEVICE struct pages assume a reference
> count == 1 means the page is idle and free. Instead of open coding this,
> add a helper function to hide this detail.
>
>
On Thu, Oct 14, 2021 at 10:39:27AM -0500, Alex Sierra wrote:
> From: Ralph Campbell
>
> There are several places where ZONE_DEVICE struct pages assume a reference
> count == 1 means the page is idle and free. Instead of open coding this,
> add a helper function to hide this detail.
>
>
From: Ralph Campbell
There are several places where ZONE_DEVICE struct pages assume a reference
count == 1 means the page is idle and free. Instead of open coding this,
add a helper function to hide this detail.
Signed-off-by: Ralph Campbell
Signed-off-by: Alex Sierra
Reviewed-by: Christoph