From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262100AbULLTxq (ORCPT ); Sun, 12 Dec 2004 14:53:46 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262126AbULLTxn (ORCPT ); Sun, 12 Dec 2004 14:53:43 -0500 Received: from mailout.stusta.mhn.de ([141.84.69.5]:1554 "HELO mailout.stusta.mhn.de") by vger.kernel.org with SMTP id S262100AbULLTwd (ORCPT ); Sun, 12 Dec 2004 14:52:33 -0500 Date: Sun, 12 Dec 2004 20:52:21 +0100 From: Adrian Bunk To: linux-kernel@vger.kernel.org Subject: [2.6 patch] mm/page-writeback.c: remove an unused function Message-ID: <20041212195221.GI22324@stusta.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.6+20040907i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org The patch below removes an unused global function. diffstat output: include/linux/page-flags.h | 1 - mm/page-writeback.c | 24 ------------------------ 2 files changed, 25 deletions(-) Signed-off-by: Adrian Bunk --- linux-2.6.10-rc2-mm4-full/include/linux/page-flags.h.old 2004-12-12 03:52:14.000000000 +0100 +++ linux-2.6.10-rc2-mm4-full/include/linux/page-flags.h 2004-12-12 03:52:27.000000000 +0100 @@ -310,7 +310,6 @@ struct page; /* forward declaration */ int test_clear_page_dirty(struct page *page); -int __clear_page_dirty(struct page *page); int test_clear_page_writeback(struct page *page); int test_set_page_writeback(struct page *page); --- linux-2.6.10-rc2-mm4-full/mm/page-writeback.c.old 2004-12-12 03:52:39.000000000 +0100 +++ linux-2.6.10-rc2-mm4-full/mm/page-writeback.c 2004-12-12 03:52:47.000000000 +0100 @@ -741,30 +741,6 @@ } EXPORT_SYMBOL(clear_page_dirty_for_io); -/* - * Clear a page's dirty flag while ignoring dirty memory accounting - */ -int __clear_page_dirty(struct page *page) -{ - struct address_space *mapping = page_mapping(page); - - if (mapping) { - unsigned long flags; - - write_lock_irqsave(&mapping->tree_lock, flags); - if (TestClearPageDirty(page)) { - radix_tree_tag_clear(&mapping->page_tree, - page_index(page), - PAGECACHE_TAG_DIRTY); - write_unlock_irqrestore(&mapping->tree_lock, flags); - return 1; - } - write_unlock_irqrestore(&mapping->tree_lock, flags); - return 0; - } - return TestClearPageDirty(page); -} - int test_clear_page_writeback(struct page *page) { struct address_space *mapping = page_mapping(page);