From cc4c0c4de3c775be22072ec3251f2e581b63d9a0 Mon Sep 17 00:00:00 2001 From: Maarten Lankhorst Date: Tue, 15 Jan 2013 14:57:28 +0100 Subject: [PATCH] drm/ttm: unexport ttm_bo_wait_unreserved All legitimate users of this function outside ttm_bo.c are gone, now it's only an implementation detail. Signed-off-by: Maarten Lankhorst Reviewed-by: Jerome Glisse --- drivers/gpu/drm/ttm/ttm_bo.c | 4 ++-- include/drm/ttm/ttm_bo_driver.h | 12 ------------ 2 files changed, 2 insertions(+), 14 deletions(-) diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c index 4dd6f9e77a7d..4df47f72214a 100644 --- a/drivers/gpu/drm/ttm/ttm_bo.c +++ b/drivers/gpu/drm/ttm/ttm_bo.c @@ -158,7 +158,8 @@ static void ttm_bo_release_list(struct kref *list_kref) ttm_mem_global_free(bdev->glob->mem_glob, acc_size); } -int ttm_bo_wait_unreserved(struct ttm_buffer_object *bo, bool interruptible) +static int ttm_bo_wait_unreserved(struct ttm_buffer_object *bo, + bool interruptible) { if (interruptible) { return wait_event_interruptible(bo->event_queue, @@ -168,7 +169,6 @@ int ttm_bo_wait_unreserved(struct ttm_buffer_object *bo, bool interruptible) return 0; } } -EXPORT_SYMBOL(ttm_bo_wait_unreserved); void ttm_bo_add_to_lru(struct ttm_buffer_object *bo) { diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h index 5af71af6bf88..0fbd046e7c93 100644 --- a/include/drm/ttm/ttm_bo_driver.h +++ b/include/drm/ttm/ttm_bo_driver.h @@ -898,18 +898,6 @@ extern void ttm_bo_unreserve(struct ttm_buffer_object *bo); */ extern void ttm_bo_unreserve_locked(struct ttm_buffer_object *bo); -/** - * ttm_bo_wait_unreserved - * - * @bo: A pointer to a struct ttm_buffer_object. - * - * Wait for a struct ttm_buffer_object to become unreserved. - * This is typically used in the execbuf code to relax cpu-usage when - * a potential deadlock condition backoff. - */ -extern int ttm_bo_wait_unreserved(struct ttm_buffer_object *bo, - bool interruptible); - /* * ttm_bo_util.c */ -- 2.39.5