linux-kernel - [PATCH] fs: cachefiles: Add support for large files in filesystem caching

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Date:	Tue, 03 Apr 2012 15:38:29 +0200
From:	justin <jlec@...too.org>
To:	dhowells@...hat.com, linux-cachefs@...hat.com,
	linux-kernel@...r.kernel.org
Subject: [PATCH] fs: cachefiles: Add support for large files in filesystem
 caching

From 87b3da18f351c4f91d608e75e235c22cd30d7818 Mon Sep 17 00:00:00 2001
From: Justin Lecher <jlec@...too.org>
Date: Tue, 3 Apr 2012 13:51:58 +0200
Subject: [PATCH] fs: cachefiles: Add support for large files in filesystem
 caching

Support the caching of large files.

https://bugzilla.kernel.org/show_bug.cgi?id=31182

Signed-off-by: Justin Lecher <jlec@...too.org>
---
 fs/cachefiles/rdwr.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/fs/cachefiles/rdwr.c b/fs/cachefiles/rdwr.c
index 0e3c092..cc7ef95 100644
--- a/fs/cachefiles/rdwr.c
+++ b/fs/cachefiles/rdwr.c
@@ -918,7 +918,7 @@ int cachefiles_write_page(struct fscache_storage
*op, struct page *page)
 	 * own time */
 	dget(object->backer);
 	mntget(cache->mnt);
-	file = dentry_open(object->backer, cache->mnt, O_RDWR,
+	file = dentry_open(object->backer, cache->mnt, (O_RDWR | O_LARGEFILE),
 			   cache->cache_cred);
 	if (IS_ERR(file)) {
 		ret = PTR_ERR(file);

View attachment "0001-fs-cachefiles-Add-support-for-large-files-in-filesys.patch" of type "text/x-patch" (967 bytes)

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