diff options
| -rw-r--r-- | drivers/dma-buf/dma-resv.c | 6 | ||||
| -rw-r--r-- | include/linux/dma-resv.h | 17 |
2 files changed, 6 insertions, 17 deletions
diff --git a/drivers/dma-buf/dma-resv.c b/drivers/dma-buf/dma-resv.c index ff16da0a54ec..15ffac35439d 100644 --- a/drivers/dma-buf/dma-resv.c +++ b/drivers/dma-buf/dma-resv.c @@ -140,6 +140,12 @@ void dma_resv_fini(struct dma_resv *obj) } EXPORT_SYMBOL(dma_resv_fini); +static inline struct dma_fence * +dma_resv_excl_fence(struct dma_resv *obj) +{ + return rcu_dereference_check(obj->fence_excl, dma_resv_held(obj)); +} + static inline struct dma_resv_list *dma_resv_shared_list(struct dma_resv *obj) { return rcu_dereference_check(obj->fence, dma_resv_held(obj)); diff --git a/include/linux/dma-resv.h b/include/linux/dma-resv.h index 233ed4f14d9e..ecb697d4d861 100644 --- a/include/linux/dma-resv.h +++ b/include/linux/dma-resv.h @@ -411,23 +411,6 @@ static inline void dma_resv_unlock(struct dma_resv *obj) ww_mutex_unlock(&obj->lock); } -/** - * dma_resv_excl_fence - return the object's exclusive fence - * @obj: the reservation object - * - * Returns the exclusive fence (if any). Caller must either hold the objects - * through dma_resv_lock() or the RCU read side lock through rcu_read_lock(), - * or one of the variants of each - * - * RETURNS - * The exclusive fence or NULL - */ -static inline struct dma_fence * -dma_resv_excl_fence(struct dma_resv *obj) -{ - return rcu_dereference_check(obj->fence_excl, dma_resv_held(obj)); -} - void dma_resv_init(struct dma_resv *obj); void dma_resv_fini(struct dma_resv *obj); int dma_resv_reserve_shared(struct dma_resv *obj, unsigned int num_fences); |