25 Aug
2021
25 Aug
'21
3:09 p.m.
On Tue, Aug 24, 2021 at 10:48:15PM -0500, Alex Sierra wrote:
From: Ralph Campbell rcampbell@nvidia.com
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 rcampbell@nvidia.com Signed-off-by: Alex Sierra alex.sierra@amd.com Reviewed-by: Christoph Hellwig hch@lst.de
Acked-by: Theodore Ts'o tytso@mit.edu