linux-kernel - [PATCH 2/4] FS-Cache: AFS: Fix up AFS filesystem caching patch

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Message-Id: <20060821125025.1437.52134.stgit@warthog.cambridge.redhat.com>
Date:	Mon, 21 Aug 2006 13:50:25 +0100
From:	David Howells <dhowells@...hat.com>
To:	akpm@...l.org, trond.myklebust@....uio.no,
	michal.k.k.piotrowski@...il.com, maciej.rutecki@...il.com,
	bunk@...sta.de
Cc:	linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
	dhowells@...hat.com
Subject: [PATCH 2/4] FS-Cache: AFS: Fix up AFS filesystem caching patch

Fix up the AFS filesystem caching patch for when caching is disabled.

Signed-Off-By: David Howells <dhowells@...hat.com>
---

 fs/afs/file.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/fs/afs/file.c b/fs/afs/file.c
index 93f2cc0..db441c5 100644
--- a/fs/afs/file.c
+++ b/fs/afs/file.c
@@ -323,13 +323,15 @@ static int afs_file_releasepage(struct p
 {
 	_enter("{%lu},%x", page->index, gfp_flags);
 
-	/* deny */
+#ifdef CONFIG_AFS_FSCACHE
+	/* deny if page is being written to the cache */
 	if (PageFsMisc(page)) {
 		_leave(" = F");
 		return 0;
 	}
 
 	fscache_uncache_page(AFS_FS_I(page->mapping->host)->cache, page);
+#endif
 
 	/* indicate that the page can be released */
 	_leave(" = T");
-
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