Am 12.10.2017 um 13:26 schrieb Tom St Denis:
> Signed-off-by: Tom St Denis <tom.stdenis at amd.com>
Reviewed-by: Christian König <christian.koenig at amd.com>
> ---
> drivers/gpu/drm/ttm/ttm_page_alloc.c | 9 ++++++++-
> 1 file changed, 8 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/ttm/ttm_page_alloc.c b/drivers/gpu/drm/ttm/ttm_page_alloc.c
> index b6f16e7ffff3..95022473704b 100644
> --- a/drivers/gpu/drm/ttm/ttm_page_alloc.c
> +++ b/drivers/gpu/drm/ttm/ttm_page_alloc.c
> @@ -723,7 +723,9 @@ static void ttm_put_pages(struct page **pages, unsigned npages, int flags,
> enum ttm_caching_state cstate)
> {
> struct ttm_page_pool *pool = ttm_get_pool(flags, false, cstate);
> +#ifdef CONFIG_TRANSPARENT_HUGEPAGE
> struct ttm_page_pool *huge = ttm_get_pool(flags, true, cstate);
> +#endif
> unsigned long irq_flags;
> unsigned i;
>
> @@ -825,7 +827,9 @@ static int ttm_get_pages(struct page **pages, unsigned npages, int flags,
> enum ttm_caching_state cstate)
> {
> struct ttm_page_pool *pool = ttm_get_pool(flags, false, cstate);
> +#ifdef CONFIG_TRANSPARENT_HUGEPAGE
> struct ttm_page_pool *huge = ttm_get_pool(flags, true, cstate);
> +#endif
> struct list_head plist;
> struct page *p = NULL;
> unsigned count;
> @@ -834,7 +838,10 @@ static int ttm_get_pages(struct page **pages, unsigned npages, int flags,
> /* No pool for cached pages */
> if (pool == NULL) {
> gfp_t gfp_flags = GFP_USER;
> - unsigned i, j;
> + unsigned i;
> +#ifdef CONFIG_TRANSPARENT_HUGEPAGE
> + unsigned j;
> +#endif
>
> /* set zero flag for page allocation if required */
> if (flags & TTM_PAGE_FLAG_ZERO_ALLOC)
