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[91.14.161.181]) by smtp.gmail.com with ESMTPSA id c17sm3803674wrn.54.2021.09.16.04.31.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 16 Sep 2021 04:31:08 -0700 (PDT) From: " =?utf-8?q?Christian_K=C3=B6nig?= " X-Google-Original-From: =?utf-8?q?Christian_K=C3=B6nig?= To: linaro-mm-sig@lists.linaro.org, dri-devel@lists.freedesktop.org, linux-media@vger.kernel.org, intel-gfx@lists.freedesktop.org Cc: daniel@ffwll.ch, tvrtko.ursulin@linux.intel.com Date: Thu, 16 Sep 2021 13:30:42 +0200 Message-Id: <20210916113042.3631-27-christian.koenig@amd.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210916113042.3631-1-christian.koenig@amd.com> References: <20210916113042.3631-1-christian.koenig@amd.com> MIME-Version: 1.0 X-Mailman-Approved-At: Thu, 16 Sep 2021 12:00:18 +0000 Subject: [Intel-gfx] [PATCH 26/26] dma-buf: nuke dma_resv_get_excl_unlocked X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Heureka, that's finally not used any more. Signed-off-by: Christian König --- include/linux/dma-resv.h | 26 -------------------------- 1 file changed, 26 deletions(-) diff --git a/include/linux/dma-resv.h b/include/linux/dma-resv.h index 6761512ba662..3e6ffba0af70 100644 --- a/include/linux/dma-resv.h +++ b/include/linux/dma-resv.h @@ -384,32 +384,6 @@ dma_resv_excl_fence(struct dma_resv *obj) return rcu_dereference_check(obj->fence_excl, dma_resv_held(obj)); } -/** - * dma_resv_get_excl_unlocked - get the reservation object's - * exclusive fence, without lock held. - * @obj: the reservation object - * - * If there is an exclusive fence, this atomically increments it's - * reference count and returns it. - * - * RETURNS - * The exclusive fence or NULL if none - */ -static inline struct dma_fence * -dma_resv_get_excl_unlocked(struct dma_resv *obj) -{ - struct dma_fence *fence; - - if (!rcu_access_pointer(obj->fence_excl)) - return NULL; - - rcu_read_lock(); - fence = dma_fence_get_rcu_safe(&obj->fence_excl); - rcu_read_unlock(); - - return fence; -} - /** * dma_resv_shared_list - get the reservation object's shared fence list * @obj: the reservation object