Re: [PATCH] drm/ttm: Fix unused variables with huge page support

2017-10-12 Thread Christian König 

Am 12.10.2017 um 13:26 schrieb Tom St Denis:

Signed-off-by: Tom St Denis 


Reviewed-by: Christian König 


---
  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 b6f16e73..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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[PATCH] drm/ttm: Fix unused variables with huge page support

2017-10-12 Thread Tom St Denis 
Signed-off-by: Tom St Denis 
---
 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 b6f16e73..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)
-- 
2.12.0

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