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 <maarten.lankhorst@canonical.com> Reviewed-by: Jerome Glisse <jglisse@redhat.com>
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@ -158,7 +158,8 @@ static void ttm_bo_release_list(struct kref *list_kref)
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ttm_mem_global_free(bdev->glob->mem_glob, acc_size);
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ttm_mem_global_free(bdev->glob->mem_glob, acc_size);
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}
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}
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int ttm_bo_wait_unreserved(struct ttm_buffer_object *bo, bool interruptible)
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static int ttm_bo_wait_unreserved(struct ttm_buffer_object *bo,
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bool interruptible)
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{
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{
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if (interruptible) {
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if (interruptible) {
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return wait_event_interruptible(bo->event_queue,
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return wait_event_interruptible(bo->event_queue,
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@ -168,7 +169,6 @@ int ttm_bo_wait_unreserved(struct ttm_buffer_object *bo, bool interruptible)
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return 0;
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return 0;
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}
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}
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}
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}
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EXPORT_SYMBOL(ttm_bo_wait_unreserved);
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void ttm_bo_add_to_lru(struct ttm_buffer_object *bo)
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void ttm_bo_add_to_lru(struct ttm_buffer_object *bo)
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{
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{
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@ -898,18 +898,6 @@ extern void ttm_bo_unreserve(struct ttm_buffer_object *bo);
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*/
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*/
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extern void ttm_bo_unreserve_locked(struct ttm_buffer_object *bo);
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extern void ttm_bo_unreserve_locked(struct ttm_buffer_object *bo);
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/**
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* ttm_bo_wait_unreserved
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*
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* @bo: A pointer to a struct ttm_buffer_object.
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*
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* Wait for a struct ttm_buffer_object to become unreserved.
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* This is typically used in the execbuf code to relax cpu-usage when
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* a potential deadlock condition backoff.
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*/
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extern int ttm_bo_wait_unreserved(struct ttm_buffer_object *bo,
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bool interruptible);
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/*
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/*
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* ttm_bo_util.c
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* ttm_bo_util.c
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*/
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*/
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