From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail203.messagelabs.com (mail203.messagelabs.com [216.82.254.243]) by kanga.kvack.org (Postfix) with SMTP id 2D5C46B0088 for ; Wed, 29 Sep 2010 23:51:00 -0400 (EDT) Received: by mail-iw0-f169.google.com with SMTP id 33so2614800iwn.14 for ; Wed, 29 Sep 2010 20:50:59 -0700 (PDT) From: Namhyung Kim Subject: [PATCH 11/12] mm: declare some external symbols Date: Thu, 30 Sep 2010 12:50:20 +0900 Message-Id: <1285818621-29890-12-git-send-email-namhyung@gmail.com> In-Reply-To: <1285818621-29890-1-git-send-email-namhyung@gmail.com> References: <1285818621-29890-1-git-send-email-namhyung@gmail.com> Sender: owner-linux-mm@kvack.org To: Andrew Morton , linux-mm@kvack.org Cc: linux-kernel@vger.kernel.org List-ID: Declare 'bdi_pending_list' and 'tag_pages_for_writeback()' to remove following sparse warnings: mm/backing-dev.c:46:1: warning: symbol 'bdi_pending_list' was not declared. Should it be static? mm/page-writeback.c:825:6: warning: symbol 'tag_pages_for_writeback' was not declared. Should it be static? Signed-off-by: Namhyung Kim --- include/linux/backing-dev.h | 1 + include/linux/writeback.h | 2 ++ 2 files changed, 3 insertions(+), 0 deletions(-) diff --git a/include/linux/backing-dev.h b/include/linux/backing-dev.h index 35b0074..8b0ae8b 100644 --- a/include/linux/backing-dev.h +++ b/include/linux/backing-dev.h @@ -111,6 +111,7 @@ void bdi_wakeup_thread_delayed(struct backing_dev_info *bdi); extern spinlock_t bdi_lock; extern struct list_head bdi_list; +extern struct list_head bdi_pending_list; static inline int wb_has_dirty_io(struct bdi_writeback *wb) { diff --git a/include/linux/writeback.h b/include/linux/writeback.h index 72a5d64..c7299d2 100644 --- a/include/linux/writeback.h +++ b/include/linux/writeback.h @@ -149,6 +149,8 @@ int write_cache_pages(struct address_space *mapping, int do_writepages(struct address_space *mapping, struct writeback_control *wbc); void set_page_dirty_balance(struct page *page, int page_mkwrite); void writeback_set_ratelimit(void); +void tag_pages_for_writeback(struct address_space *mapping, + pgoff_t start, pgoff_t end); /* pdflush.c */ extern int nr_pdflush_threads; /* Global so it can be exported to sysctl -- 1.7.2.2 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org