From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761526AbYENOMV (ORCPT ); Wed, 14 May 2008 10:12:21 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752902AbYENOMN (ORCPT ); Wed, 14 May 2008 10:12:13 -0400 Received: from relay.2ka.mipt.ru ([194.85.82.65]:52762 "EHLO 2ka.mipt.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753079AbYENOMM (ORCPT ); Wed, 14 May 2008 10:12:12 -0400 Date: Wed, 14 May 2008 18:11:58 +0400 From: Evgeniy Polyakov To: Andrew Morton Cc: linux-kernel@vger.kernel.org Subject: [1/1] Export __lock_page_killable() Message-ID: <20080514141157.GA27047@2ka.mipt.ru> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.9i Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi. There are users, who would like to use lock_page_killable() in modules, so far there are no users in kernel, but for consistency it can be exported without them. Not that it is particulary needed, but copying page_waitqueue() in modules is frowned upon and unlikely to be exported either. As a side note, do we want interruptible and time limited locking for those who knows what is being done? Signed-off-by: Evgeniy Polyakov diff --git a/mm/filemap.c b/mm/filemap.c index 07e9d92..0a4fea5 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -610,6 +610,7 @@ int __lock_page_killable(struct page *page) return __wait_on_bit_lock(page_waitqueue(page), &wait, sync_page_killable, TASK_KILLABLE); } +EXPORT_SYMBOL(__lock_page_killable); /** * __lock_page_nosync - get a lock on the page, without calling sync_page() -- Evgeniy Polyakov