| Date | Mon, 04 Mar 2013 03:39:37 +0000 | From | Ben Hutchings <> | Subject | [ 150/153] fs: cachefiles: add support for large files in filesystem caching |
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3.2-stable review patch. If anyone has any objections, please let me know.
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From: Justin Lecher <jlec@gentoo.org>
commit 98c350cda2c14a343d34ea01a3d9c24fea5ec66d upstream.
Support the caching of large files.
Addresses https://bugzilla.kernel.org/show_bug.cgi?id=31182
Signed-off-by: Justin Lecher <jlec@gentoo.org> Signed-off-by: Suresh Jayaraman <sjayaraman@suse.com> Tested-by: Suresh Jayaraman <sjayaraman@suse.com> Acked-by: David Howells <dhowells@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> [bwh: Backported to 3.2: - Adjust context - dentry_open() takes dentry and vfsmount pointers, not a path pointer] Signed-off-by: Ben Hutchings <ben@decadent.org.uk> --- --- 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);
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