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Fri, 17 Sep 2021 07:56:12 -0700 (PDT) Date: Fri, 17 Sep 2021 16:56:11 +0200 From: Daniel Vetter To: Christian =?iso-8859-1?Q?K=F6nig?= Cc: linaro-mm-sig@lists.linaro.org, dri-devel@lists.freedesktop.org, linux-media@vger.kernel.org, intel-gfx@lists.freedesktop.org, daniel@ffwll.ch Subject: Re: [PATCH 26/26] dma-buf: nuke dma_resv_get_excl_unlocked Message-ID: References: <20210917123513.1106-1-christian.koenig@amd.com> <20210917123513.1106-27-christian.koenig@amd.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20210917123513.1106-27-christian.koenig@amd.com> X-Operating-System: Linux phenom 5.10.0-8-amd64 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On Fri, Sep 17, 2021 at 02:35:13PM +0200, Christian König wrote: > Heureka, that's finally not used any more. > > Signed-off-by: Christian König Reviewed-by: Daniel Vetter > --- > 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 8c968f8c9d33..f42ca254acb5 100644 > --- a/include/linux/dma-resv.h > +++ b/include/linux/dma-resv.h > @@ -423,32 +423,6 @@ 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 > -- > 2.25.1 > -- Daniel Vetter Software Engineer, Intel Corporation http://blog.ffwll.ch