From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nate Diller Subject: [PATCH 1/17] cramfs: use read_mapping_page Date: Wed, 11 Apr 2007 19:49:38 -0700 Message-ID: <20070412024938.27380.87060.patchbomb.py@localhost> References: <20070412024938.27380.54538.patchbomb.py@localhost> Cc: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, reiserfs-dev@namesys.com To: Andrew Morton , Alexander Viro , Christoph Hellwig , Roman Zippel , Mikulas Patocka , David Woodhouse , Dave Kleikamp , Anton Altaparmakov , Evgeniy Dushistov Return-path: Received: from qb-out-0506.google.com ([72.14.204.224]:61978 "EHLO qb-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1161504AbXDLCvT (ORCPT ); Wed, 11 Apr 2007 22:51:19 -0400 Received: by qb-out-0506.google.com with SMTP id q10so34039qbq for ; Wed, 11 Apr 2007 19:51:18 -0700 (PDT) In-Reply-To: <20070412024938.27380.54538.patchbomb.py@localhost> Sender: linux-fsdevel-owner@vger.kernel.org List-Id: linux-fsdevel.vger.kernel.org read_mapping_page_async() is going away, so convert its only user to read_mapping_page(). This change has not been benchmarked, however, in order to get real parallelism this wants something completely different, like __do_page_cache_readahead(), which is not currently exported. Signed-off-by: Nate Diller --- diff -urpN -X dontdiff linux-2.6.21-rc6-mm1/fs/cramfs/inode.c linux-2.6.21-rc6-mm1-test/fs/cramfs/inode.c --- linux-2.6.21-rc6-mm1/fs/cramfs/inode.c 2007-04-09 17:24:03.000000000 -0700 +++ linux-2.6.21-rc6-mm1-test/fs/cramfs/inode.c 2007-04-09 21:37:09.000000000 -0700 @@ -180,8 +180,7 @@ static void *cramfs_read(struct super_bl struct page *page = NULL; if (blocknr + i < devsize) { - page = read_mapping_page_async(mapping, blocknr + i, - NULL); + page = read_mapping_page(mapping, blocknr + i, NULL); /* synchronous error? */ if (IS_ERR(page)) page = NULL;