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drm/ttm: Fix unused variables with huge page support 

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Tom St Denis 2017-10-12 07:25:08 -04:00 committed by Alex Deucher
parent 1f7251b73e
commit 7d0a42823b
1 changed files with 8 additions and 1 deletions
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9
drivers/gpu/drm/ttm/ttm_page_alloc.c
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@ -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)