drm/ttm: Use kref_sub instead of repeatedly calling kref_put
Signed-off-by:Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by:
Dave Airlie <airlied@redhat.com>
parent
ecf7ace9
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Signed-off-by:Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by:
Dave Airlie <airlied@redhat.com>