On Mon, Nov 11, 2019 at 04:06:48PM -0800, John Hubbard wrote:
> @@ -542,7 +541,7 @@ static int ib_umem_odp_map_dma_single_page(
> }
>
> out:
> - put_user_page(page);
> + put_page(page);
>
> if (remove_existing_mapping) {
> ib_umem_notifier_start_account(umem_odp);
> @@ -639,13 +638,14 @@ int ib_umem_odp_map_dma_pages(struct ib_umem_odp
> *umem_odp, u64 user_virt,
> /*
> * Note: this might result in redundent page getting. We can
> * avoid this by checking dma_list to be 0 before calling
> - * get_user_pages. However, this make the code much more
> - * complex (and doesn't gain us much performance in most use
> - * cases).
> + * get_user_pages. However, this makes the code much
> + * more complex (and doesn't gain us much performance in most
> + * use cases).
> */
> npages = get_user_pages_remote(owning_process, owning_mm,
> - user_virt, gup_num_pages,
> - flags, local_page_list, NULL, NULL);
> + user_virt, gup_num_pages,
> + flags, local_page_list, NULL,
> + NULL);
> up_read(&owning_mm->mmap_sem);
This is just whitespace churn? Drop it..
Jason
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