From 71d637823cac7748079a912e0373476c7cf6f985 Mon Sep 17 00:00:00 2001 From: Christian König Date: Wed, 3 Nov 2021 13:35:14 +0100 Subject: dma-buf: finally make dma_resv_excl_fence private v2 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Drivers should never touch this directly. v2: fix rebase clash Signed-off-by: Christian König Link: https://patchwork.freedesktop.org/patch/msgid/20220321135856.1331-10-christian.koenig@amd.com Reviewed-by: Daniel Vetter --- include/linux/dma-resv.h | 17 ----------------- 1 file changed, 17 deletions(-) (limited to 'include/linux') 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); -- cgit v1.2.3