From b81209de2455c6051cf67f2acd8ec26ccb8caf83 Mon Sep 17 00:00:00 2001 From: Suresh Jayaraman Date: Wed, 24 Nov 2010 17:49:06 +0530 Subject: cifs: enable fscache iff fsc mount option is used explicitly Currently, if CONFIG_CIFS_FSCACHE is set, fscache is enabled on files opened as read-only irrespective of the 'fsc' mount option. Fix this by enabling fscache only if 'fsc' mount option is specified explicitly. Remove an extraneous cFYI debug message and fix a typo while at it. Reported-by: Jeff Layton Acked-by: Jeff Layton Signed-off-by: Suresh Jayaraman Signed-off-by: Steve French --- fs/cifs/fscache.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'fs/cifs') diff --git a/fs/cifs/fscache.c b/fs/cifs/fscache.c index a2ad94efcfe6..297a43d0ff7f 100644 --- a/fs/cifs/fscache.c +++ b/fs/cifs/fscache.c @@ -2,7 +2,7 @@ * fs/cifs/fscache.c - CIFS filesystem cache interface * * Copyright (c) 2010 Novell, Inc. - * Author(s): Suresh Jayaraman (sjayaraman@suse.de> + * Author(s): Suresh Jayaraman * * This library is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published @@ -67,10 +67,12 @@ static void cifs_fscache_enable_inode_cookie(struct inode *inode) if (cifsi->fscache) return; - cifsi->fscache = fscache_acquire_cookie(tcon->fscache, + if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_FSCACHE) { + cifsi->fscache = fscache_acquire_cookie(tcon->fscache, &cifs_fscache_inode_object_def, cifsi); - cFYI(1, "CIFS: got FH cookie (0x%p/0x%p)", tcon->fscache, + cFYI(1, "CIFS: got FH cookie (0x%p/0x%p)", tcon->fscache, cifsi->fscache); + } } void cifs_fscache_release_inode_cookie(struct inode *inode) @@ -101,10 +103,8 @@ void cifs_fscache_set_inode_cookie(struct inode *inode, struct file *filp) { if ((filp->f_flags & O_ACCMODE) != O_RDONLY) cifs_fscache_disable_inode_cookie(inode); - else { + else cifs_fscache_enable_inode_cookie(inode); - cFYI(1, "CIFS: fscache inode cookie set"); - } } void cifs_fscache_reset_inode_cookie(struct inode *inode) -- cgit v1.2.3