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authorThomas Hellstrom <thellstrom@vmware.com>2010-10-29 10:46:46 +0200
committerDave Airlie <airlied@redhat.com>2010-11-09 13:33:33 +1000
commit6e4c55db120b03d411e0eff7cd35f3edabbefe14 (patch)
tree998197578cb7824f7a4812b600b0b384f75d3aea
parentd7a67cb16238abb3109c111761797e0584a6caf9 (diff)
drm/ttm: Remove pointless list_empty check
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
-rw-r--r--drivers/gpu/drm/ttm/ttm_bo.c7
1 files changed, 0 insertions, 7 deletions
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index cf47978cf0e2..e6cedf43c2db 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -814,7 +814,6 @@ static int ttm_bo_mem_force_space(struct ttm_buffer_object *bo,
bool no_wait_gpu)
{
struct ttm_bo_device *bdev = bo->bdev;
- struct ttm_bo_global *glob = bdev->glob;
struct ttm_mem_type_manager *man = &bdev->man[mem_type];
int ret;
@@ -824,12 +823,6 @@ static int ttm_bo_mem_force_space(struct ttm_buffer_object *bo,
return ret;
if (mem->mm_node)
break;
- spin_lock(&glob->lru_lock);
- if (list_empty(&man->lru)) {
- spin_unlock(&glob->lru_lock);
- break;
- }
- spin_unlock(&glob->lru_lock);
ret = ttm_mem_evict_first(bdev, mem_type, interruptible,
no_wait_reserve, no_wait_gpu);
if (unlikely(ret != 0))