From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8FA8FC433EF for ; Mon, 18 Apr 2022 12:38:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233781AbiDRMkt (ORCPT ); Mon, 18 Apr 2022 08:40:49 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37316 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239492AbiDRMhs (ORCPT ); Mon, 18 Apr 2022 08:37:48 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7A0F7222B4; Mon, 18 Apr 2022 05:27:58 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 5C94160F09; Mon, 18 Apr 2022 12:27:58 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 480C3C385A7; Mon, 18 Apr 2022 12:27:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1650284877; bh=vlaw6vwwaPe+wJ4yYOqIhyCmsIl8eTc+i2THFYJ9aBs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=azkIr0Wbx6xxEGG7kpYfj0gvDNsWFb0UM1LbIzmhBLK7RXn6rkPow7BX3qebFuFfF 2WgyLb5DfTjXYUL6Zr+NkHQ3EEwy/Yh0Nz1etslvh/N4inLOENotOXCwZzf4/TfjE3 WKaKdk0/srIFoNvjpZvrQ85pjVWTIy20xxRdS3Yw= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Qu Wenruo , David Sterba , Nathan Chancellor Subject: [PATCH 5.15 009/189] btrfs: remove unused parameter nr_pages in add_ra_bio_pages() Date: Mon, 18 Apr 2022 14:10:29 +0200 Message-Id: <20220418121200.727778911@linuxfoundation.org> X-Mailer: git-send-email 2.35.3 In-Reply-To: <20220418121200.312988959@linuxfoundation.org> References: <20220418121200.312988959@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Qu Wenruo commit cd9255be6980012ad54f2d4fd3941bc2586e43e5 upstream. Variable @nr_pages only gets increased but never used. Remove it. Signed-off-by: Qu Wenruo Signed-off-by: David Sterba Cc: Nathan Chancellor Signed-off-by: Greg Kroah-Hartman --- fs/btrfs/compression.c | 2 -- 1 file changed, 2 deletions(-) --- a/fs/btrfs/compression.c +++ b/fs/btrfs/compression.c @@ -550,7 +550,6 @@ static noinline int add_ra_bio_pages(str u64 isize = i_size_read(inode); int ret; struct page *page; - unsigned long nr_pages = 0; struct extent_map *em; struct address_space *mapping = inode->i_mapping; struct extent_map_tree *em_tree; @@ -646,7 +645,6 @@ static noinline int add_ra_bio_pages(str PAGE_SIZE, 0); if (ret == PAGE_SIZE) { - nr_pages++; put_page(page); } else { unlock_extent(tree, last_offset, end);