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 X-Spam-Level: X-Spam-Status: No, score=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 7D903C432BE for ; Sun, 29 Aug 2021 05:25:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 56974606A5 for ; Sun, 29 Aug 2021 05:25:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234109AbhH2FZ5 (ORCPT ); Sun, 29 Aug 2021 01:25:57 -0400 Received: from smtp-out2.suse.de ([195.135.220.29]:45746 "EHLO smtp-out2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233899AbhH2FZz (ORCPT ); Sun, 29 Aug 2021 01:25:55 -0400 Received: from imap1.suse-dmz.suse.de (imap1.suse-dmz.suse.de [192.168.254.73]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out2.suse.de (Postfix) with ESMTPS id 157ED20017 for ; Sun, 29 Aug 2021 05:25:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=susede1; t=1630214703; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=lNwuEzLTk+QCOipRrVvhTJVVdfuXHtfj7JnXEW6uPiw=; b=hzyU6XXSQw+lMstgaCEf1Wik/vmqDqP9WWbb3sTMs5ezDwvYYbVtPFxECyrh14sSdNTk/l pHzIHLt37jeG44611vVR83PBR9AvkB1Ri5KX5EZ6pChY6TvS8nrFKPdrOeeP2vch8vWTxc t7YlV/bZdWpfIf/UUlst7h8zh/xUIY0= Received: from imap1.suse-dmz.suse.de (imap1.suse-dmz.suse.de [192.168.254.73]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap1.suse-dmz.suse.de (Postfix) with ESMTPS id 53C3C13964 for ; Sun, 29 Aug 2021 05:25:02 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap1.suse-dmz.suse.de with ESMTPSA id kOsZBi4aK2HnPAAAGKfGzw (envelope-from ) for ; Sun, 29 Aug 2021 05:25:02 +0000 From: Qu Wenruo To: linux-btrfs@vger.kernel.org Subject: [PATCH v2 01/26] btrfs: remove unused parameter @nr_pages in add_ra_bio_pages() Date: Sun, 29 Aug 2021 13:24:33 +0800 Message-Id: <20210829052458.15454-2-wqu@suse.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210829052458.15454-1-wqu@suse.com> References: <20210829052458.15454-1-wqu@suse.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org Variable @nr_pages only get increased but never used. Remove it. Signed-off-by: Qu Wenruo --- fs/btrfs/compression.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/fs/btrfs/compression.c b/fs/btrfs/compression.c index 7869ad12bc6e..a26ce27ad005 100644 --- a/fs/btrfs/compression.c +++ b/fs/btrfs/compression.c @@ -549,7 +549,6 @@ static noinline int add_ra_bio_pages(struct inode *inode, 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; @@ -645,7 +644,6 @@ static noinline int add_ra_bio_pages(struct inode *inode, PAGE_SIZE, 0); if (ret == PAGE_SIZE) { - nr_pages++; put_page(page); } else { unlock_extent(tree, last_offset, end); -- 2.32.0