Benjamin Coddington <bcodding@xxxxxxxxxx> wrote: > > NFS. NFS at the very least needs to be altered to give up the use of > > PG_private_2. > > Forgive what may be a naive question, but where is NFS using PG_private_2? aka PG_fscache. See nfs_fscache_release_folio() for example where it uses folio_test_fscache() and folio_wait_fscache(). David