From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.kernel.org ([198.145.29.136]:48706 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932084AbcGFQGp (ORCPT ); Wed, 6 Jul 2016 12:06:45 -0400 From: Jaegeuk Kim To: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net Cc: Jaegeuk Kim Subject: [PATCH 4/6] f2fs: skip to check the block address of node page Date: Wed, 6 Jul 2016 09:06:30 -0700 Message-Id: <20160706160632.78272-4-jaegeuk@kernel.org> In-Reply-To: <20160706160632.78272-1-jaegeuk@kernel.org> References: <20160706160632.78272-1-jaegeuk@kernel.org> Sender: linux-fsdevel-owner@vger.kernel.org List-ID: If the node page is up-to-date, it should be alive. Signed-off-by: Jaegeuk Kim --- fs/f2fs/node.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c index ca1bb3c..9d994b9 100644 --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c @@ -1080,6 +1080,9 @@ static int read_node_page(struct page *page, int rw) .encrypted_page = NULL, }; + if (PageUptodate(page)) + return LOCKED_PAGE; + get_node_info(sbi, page->index, &ni); if (unlikely(ni.blk_addr == NULL_ADDR)) { @@ -1087,9 +1090,6 @@ static int read_node_page(struct page *page, int rw) return -ENOENT; } - if (PageUptodate(page)) - return LOCKED_PAGE; - fio.new_blkaddr = fio.old_blkaddr = ni.blk_addr; return f2fs_submit_page_bio(&fio); } -- 2.8.3