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Commit cc4c0c4d authored by Maarten Lankhorst's avatar Maarten Lankhorst
Browse files

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: default avatarMaarten Lankhorst <maarten.lankhorst@canonical.com>
Reviewed-by: default avatarJerome Glisse <jglisse@redhat.com>
parent c354c893

drivers/gpu/drm/ttm/ttm_bo.c

+2 −2
Original line number Diff line number Diff line
@@ -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)

{

include/drm/ttm/ttm_bo_driver.h

+0 −12
Original line number Diff line number Diff line
@@ -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

 */