On Tue, Aug 13, 2024 at 3:08 PM Suren Baghdasaryan <surenb@xxxxxxxxxx> wrote: > > In several cases we are freeing pages which were not allocated using > common page allocators. For such cases, in order to keep allocation > accounting correct, we should clear the page tag to indicate that the > page being freed is expected to not have a valid allocation tag. > Introduce clear_page_tag_ref() helper function to be used for this. Reviewed-by: Pasha Tatashin <pasha.tatashin@xxxxxxxxxx>