Am 12.10.2017 um 13:26 schrieb Tom St Denis:
Signed-off-by: Tom St Denis <tom.stdenis@xxxxxxx>
Reviewed-by: Christian König <christian.koenig@xxxxxxx>
---
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)
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