Convert net/xdp to use the new pin_longterm_pages() call, which sets FOLL_PIN. Setting FOLL_PIN is now required for code that requires tracking of pinned pages.
Reviewed-by: Ira Weiny ira.weiny@intel.com Acked-by: Björn Töpel bjorn.topel@intel.com Signed-off-by: John Hubbard jhubbard@nvidia.com --- net/xdp/xdp_umem.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/net/xdp/xdp_umem.c b/net/xdp/xdp_umem.c index 3049af269fbf..66c814863cfd 100644 --- a/net/xdp/xdp_umem.c +++ b/net/xdp/xdp_umem.c @@ -291,8 +291,8 @@ static int xdp_umem_pin_pages(struct xdp_umem *umem) return -ENOMEM;
down_read(¤t->mm->mmap_sem); - npgs = get_user_pages(umem->address, umem->npgs, - gup_flags | FOLL_LONGTERM, &umem->pgs[0], NULL); + npgs = pin_longterm_pages(umem->address, umem->npgs, gup_flags, + &umem->pgs[0], NULL); up_read(¤t->mm->mmap_sem);
if (npgs != umem->npgs) {