66add5e909
Patch series "mm: cleanups for device-exclusive entries (hmm)", v2. Some smaller device-exclusive cleanups I have lying around. This patch (of 5): The caller now always passes a single page; let's simplify, and return "0" on success. Link: https://lkml.kernel.org/r/20250226132257.2826043-1-david@redhat.com Link: https://lkml.kernel.org/r/20250226132257.2826043-2-david@redhat.com Signed-off-by: David Hildenbrand <david@redhat.com> Reviewed-by: Alistair Popple <apopple@nvidia.com> Cc: Jason Gunthorpe <jgg@nvidia.com> Cc: Jérôme Glisse <jglisse@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>