From 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 Mon Sep 17 00:00:00 2001 From: Yunhong Jiang Date: Tue, 4 Aug 2015 12:17:53 -0700 Subject: Add the rt linux 4.1.3-rt3 as base Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang --- kernel/fs/hfs/sysdep.c | 45 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 kernel/fs/hfs/sysdep.c (limited to 'kernel/fs/hfs/sysdep.c') diff --git a/kernel/fs/hfs/sysdep.c b/kernel/fs/hfs/sysdep.c new file mode 100644 index 000000000..2875961fd --- /dev/null +++ b/kernel/fs/hfs/sysdep.c @@ -0,0 +1,45 @@ +/* + * linux/fs/hfs/sysdep.c + * + * Copyright (C) 1996 Paul H. Hargrove + * (C) 2003 Ardis Technologies + * This file may be distributed under the terms of the GNU General Public License. + * + * This file contains the code to do various system dependent things. + */ + +#include +#include "hfs_fs.h" + +/* dentry case-handling: just lowercase everything */ + +static int hfs_revalidate_dentry(struct dentry *dentry, unsigned int flags) +{ + struct inode *inode; + int diff; + + if (flags & LOOKUP_RCU) + return -ECHILD; + + inode = d_inode(dentry); + if(!inode) + return 1; + + /* fix up inode on a timezone change */ + diff = sys_tz.tz_minuteswest * 60 - HFS_I(inode)->tz_secondswest; + if (diff) { + inode->i_ctime.tv_sec += diff; + inode->i_atime.tv_sec += diff; + inode->i_mtime.tv_sec += diff; + HFS_I(inode)->tz_secondswest += diff; + } + return 1; +} + +const struct dentry_operations hfs_dentry_operations = +{ + .d_revalidate = hfs_revalidate_dentry, + .d_hash = hfs_hash_dentry, + .d_compare = hfs_compare_dentry, +}; + -- cgit 1.2.3-korg