On Fri, 7 Jan 2022 at 14:24, Thomas Hellström <thomas.hellstrom@xxxxxxxxxxxxxxx> wrote: > > There is always a struct vma_resource guaranteed to be alive when we > access a corresponding struct vma_snapshot. > > So ditch the latter and instead of allocating vma_snapshots, reference > the already existning vma_resource. > > This requires a couple of extra members in struct vma_resource but that's > a small price to pay for the simplification. > > v2: > - Fix a missing include and declaration (kernel test robot <lkp@xxxxxxxxx>) > > Signed-off-by: Thomas Hellström <thomas.hellstrom@xxxxxxxxxxxxxxx> Reviewed-by: Matthew Auld <matthew.auld@xxxxxxxxx>
