From: Thomas Hellstrom Date: Fri, 29 Oct 2010 08:46:46 +0000 (+0200) Subject: drm/ttm: Remove pointless list_empty check X-Git-Tag: Ubuntu-goldfish-3.4.0-4.27~5247^2~18 X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=6e4c55db120b03d411e0eff7cd35f3edabbefe14;p=mirror_ubuntu-zesty-kernel.git drm/ttm: Remove pointless list_empty check Signed-off-by: Thomas Hellstrom Signed-off-by: Dave Airlie --- 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))