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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /fs/hfs/sysdep.c
downloadlinux-1da177e4c3f41524e886b7f1b8a0c1fc7321cac2.tar.bz2
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
Diffstat (limited to 'fs/hfs/sysdep.c')
-rw-r--r--fs/hfs/sysdep.c40
1 files changed, 40 insertions, 0 deletions
diff --git a/fs/hfs/sysdep.c b/fs/hfs/sysdep.c
new file mode 100644
index 000000000000..5bf89ec01cd4
--- /dev/null
+++ b/fs/hfs/sysdep.c
@@ -0,0 +1,40 @@
+/*
+ * linux/fs/hfs/sysdep.c
+ *
+ * Copyright (C) 1996 Paul H. Hargrove
+ * (C) 2003 Ardis Technologies <roman@ardistech.com>
+ * 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 "hfs_fs.h"
+
+/* dentry case-handling: just lowercase everything */
+
+static int hfs_revalidate_dentry(struct dentry *dentry, struct nameidata *nd)
+{
+ struct inode *inode = dentry->d_inode;
+ int diff;
+
+ 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;
+}
+
+struct dentry_operations hfs_dentry_operations =
+{
+ .d_revalidate = hfs_revalidate_dentry,
+ .d_hash = hfs_hash_dentry,
+ .d_compare = hfs_compare_dentry,
+};
+