Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S935810AbZDAX10 (ORCPT ); Wed, 1 Apr 2009 19:27:26 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S934365AbZDAXHE (ORCPT ); Wed, 1 Apr 2009 19:07:04 -0400 Received: from mx2.redhat.com ([66.187.237.31]:34730 "EHLO mx2.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934290AbZDAXGt (ORCPT ); Wed, 1 Apr 2009 19:06:49 -0400 Organization: Red Hat UK Ltd. Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SI4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 3798903 From: David Howells Subject: [PATCH 39/43] NFS: nfs_readpage_async() needs to be accessible as a fallback for local caching [ver #46] To: viro@ZenIV.linux.org.uk Cc: dhowells@redhat.com, nfsv4@linux-nfs.org, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org Date: Thu, 02 Apr 2009 00:06:43 +0100 Message-ID: <20090401230643.28177.48857.stgit@warthog.procyon.org.uk> In-Reply-To: <20090401230321.28177.12010.stgit@warthog.procyon.org.uk> References: <20090401230321.28177.12010.stgit@warthog.procyon.org.uk> User-Agent: StGIT/0.14.3 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1703 Lines: 48 nfs_readpage_async() needs to be non-static so that it can be used as a fallback for the local on-disk caching should an EIO crop up when reading the cache. Signed-off-by: David Howells Acked-by: Steve Dickson Acked-by: Trond Myklebust --- fs/nfs/read.c | 4 ++-- include/linux/nfs_fs.h | 2 ++ 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/fs/nfs/read.c b/fs/nfs/read.c index f856004..98b7400 100644 --- a/fs/nfs/read.c +++ b/fs/nfs/read.c @@ -111,8 +111,8 @@ static void nfs_readpage_truncate_uninitialised_page(struct nfs_read_data *data) } } -static int nfs_readpage_async(struct nfs_open_context *ctx, struct inode *inode, - struct page *page) +int nfs_readpage_async(struct nfs_open_context *ctx, struct inode *inode, + struct page *page) { LIST_HEAD(one_request); struct nfs_page *new; diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index 8a99e79..fdffb41 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -516,6 +516,8 @@ extern int nfs_readpages(struct file *, struct address_space *, struct list_head *, unsigned); extern int nfs_readpage_result(struct rpc_task *, struct nfs_read_data *); extern void nfs_readdata_release(void *data); +extern int nfs_readpage_async(struct nfs_open_context *, struct inode *, + struct page *); /* * Allocate nfs_read_data structures -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/