On 6/2/26 23:55, Lisa Wang wrote: > Generalize extra_pins handling to all MF_DELAYED cases not only > shmem_mapping. > > If MF_DELAYED is returned, the filemap continues to hold refcounts on the > folio. Hence, take that into account when checking for extra refcounts. > > As clarified in an earlier patch, a return value of MF_DELAYED implies that > the page still has elevated refcounts. Hence, set extra_pins to true if the > return value is MF_DELAYED. This is aligned with the implementation in > me_swapcache_dirty(), where, if a folio is still in the swap cache, ret is > set to MF_DELAYED and extra_pins is set to true. > > Signed-off-by: Lisa Wang <[email protected]> > ---
Acked-by: David Hildenbrand (Arm) <[email protected]> -- Cheers, David
