From patchwork Fri Sep 17 12:35:13 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Christian_K=C3=B6nig?= X-Patchwork-Id: 12501879 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 75A6EC4332F for ; Fri, 17 Sep 2021 12:35:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5E43461248 for ; Fri, 17 Sep 2021 12:35:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244311AbhIQMhD (ORCPT ); Fri, 17 Sep 2021 08:37:03 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38106 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244280AbhIQMhB (ORCPT ); Fri, 17 Sep 2021 08:37:01 -0400 Received: from mail-wr1-x429.google.com (mail-wr1-x429.google.com [IPv6:2a00:1450:4864:20::429]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7E57FC061574 for ; Fri, 17 Sep 2021 05:35:39 -0700 (PDT) Received: by mail-wr1-x429.google.com with SMTP id g16so14931025wrb.3 for ; Fri, 17 Sep 2021 05:35:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=15+uJTFQ+0nCVkT4/mZ7IrPmRTAjcaW6IMKjQRnhGys=; b=GnEDY2QZZLVo3N6y/3h/jMG/Fl//rb8DWsmVdxMaNQCfKakz2pqp4y4QJfHGQZrlev DHCXwHbKJvJqven9s8MIZUTJh/hAYNA18hmlD9sDYep0iAfAWtY4onOhOVlfDOEiW26W eldwTPDvHkWwz74bKWWdLE+Oo1C+nwZgWH3J1W2485DT89bccoqn1Gp1N33chZm1WTAf rYlMbRmmWTlNlCBAl912AD+HuCKiyKb5bLfgTYMVxgLXr1vOTwL62BQwIz/kT8jtQk71 bCNuiBb8aZqR6hDQIy5NHDVBiMUh+++jut+tYNZhALAE+ulGCo+sC1O/d1l6zjlMRCgl 70Lw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=15+uJTFQ+0nCVkT4/mZ7IrPmRTAjcaW6IMKjQRnhGys=; b=2+GUEb9LlmkHsvnIqo1Laot73hHgfGzOBk8285Y/6Ef2XTy7WBY5IhOdmSUlKaPr94 z33M85WylbfxFzQdtROBikF02D2enV8FmXCP91NypiYTrQqp4jpKmYTyE7wvgNrnO3/B QrEkp5dueE7QLG59latWVTFXB2ec+39KwQvVuX+OPLTywr7iztQEcQUKCva7owW8C45z 2Hc9BAf/nrIvQGq7+ktsoT96WFoI5fqnYLdH8isEbX3nTinW7iq/JIIl5IJD8QG3ZJE3 c21SmVXujaDe6TnNeMVyJSOHobyyJ3gggqqj2eAt0440nwkffb7TsbJHNsmaJtUx16p0 55mQ== X-Gm-Message-State: AOAM531VZNJb/YeCtqrZ7f4+iWJnOeG6wxipJA2pIRq8XPaLGAVm5XnV 8wnsTOfRE7H5Y7irjmpWhp0= X-Google-Smtp-Source: ABdhPJzdTXHakNF50MDsYEldBoA37kWhAHaVU9uOM525IrV+75dybxQfkaNHiR6FU0vQleGYfhuaXA== X-Received: by 2002:adf:f48e:: with SMTP id l14mr12138630wro.109.1631882138177; Fri, 17 Sep 2021 05:35:38 -0700 (PDT) Received: from abel.fritz.box (p5b0ea1b5.dip0.t-ipconnect.de. [91.14.161.181]) by smtp.gmail.com with ESMTPSA id l21sm6122049wmh.31.2021.09.17.05.35.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 17 Sep 2021 05:35:37 -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 Subject: [PATCH 26/26] dma-buf: nuke dma_resv_get_excl_unlocked Date: Fri, 17 Sep 2021 14:35:13 +0200 Message-Id: <20210917123513.1106-27-christian.koenig@amd.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210917123513.1106-1-christian.koenig@amd.com> References: <20210917123513.1106-1-christian.koenig@amd.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org 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