From 74f75cda754eb69a77f910ceb5bc85f8e9ba56a5 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Thu, 9 Jan 2020 09:47:30 +0100 Subject: IB/core: Fix build failure without hugepages HPAGE_SHIFT is only defined on architectures that support hugepages: drivers/infiniband/core/umem_odp.c: In function 'ib_umem_odp_get': drivers/infiniband/core/umem_odp.c:245:26: error: 'HPAGE_SHIFT' undeclared (first use in this function); did you mean 'PAGE_SHIFT'? Enclose this in an #ifdef. Fixes: 9ff1b6466a29 ("IB/core: Fix ODP with IB_ACCESS_HUGETLB handling") Link: https://lore.kernel.org/r/20200109084740.2872079-1-arnd@arndb.de Signed-off-by: Arnd Bergmann Reviewed-by: Jason Gunthorpe Signed-off-by: Jason Gunthorpe --- drivers/infiniband/core/umem_odp.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'drivers') diff --git a/drivers/infiniband/core/umem_odp.c b/drivers/infiniband/core/umem_odp.c index f42fa31c24a2..b9baf7d0a5cb 100644 --- a/drivers/infiniband/core/umem_odp.c +++ b/drivers/infiniband/core/umem_odp.c @@ -241,10 +241,11 @@ struct ib_umem_odp *ib_umem_odp_get(struct ib_udata *udata, unsigned long addr, umem_odp->umem.owning_mm = mm = current->mm; umem_odp->notifier.ops = ops; + umem_odp->page_shift = PAGE_SHIFT; +#ifdef CONFIG_HUGETLB_PAGE if (access & IB_ACCESS_HUGETLB) umem_odp->page_shift = HPAGE_SHIFT; - else - umem_odp->page_shift = PAGE_SHIFT; +#endif umem_odp->tgid = get_task_pid(current->group_leader, PIDTYPE_PID); ret = ib_init_umem_odp(umem_odp, ops); -- cgit v1.2.3