diff -ru linux-2.6.3-10mdk/fs/attr.c /usr/src/linux/fs/attr.c
--- linux-2.6.3-10mdk/fs/attr.c	2004-02-18 04:57:16.000000000 +0100
+++ /usr/src/linux/fs/attr.c	2004-05-31 13:26:40.000000000 +0200
@@ -11,6 +11,7 @@
 #include <linux/string.h>
 #include <linux/smp_lock.h>
 #include <linux/dnotify.h>
+#include <linux/nonotify.h>
 #include <linux/fcntl.h>
 #include <linux/quotaops.h>
 #include <linux/security.h>
@@ -184,8 +185,10 @@
 	}
 	if (!error) {
 		unsigned long dn_mask = setattr_mask(ia_valid);
-		if (dn_mask)
+		if (dn_mask) {
 			dnotify_parent(dentry, dn_mask);
+		}
+		nonotify_parent(dentry);
 	}
 	return error;
 }
diff -ru linux-2.6.3-10mdk/fs/inode.c /usr/src/linux/fs/inode.c
--- linux-2.6.3-10mdk/fs/inode.c	2004-04-19 18:54:32.000000000 +0200
+++ /usr/src/linux/fs/inode.c	2004-05-31 13:31:21.000000000 +0200
@@ -151,6 +151,9 @@
 			mapping->backing_dev_info = sb->s_bdev->bd_inode->i_mapping->backing_dev_info;
 		memset(&inode->u, 0, sizeof(inode->u));
 		inode->i_mapping = mapping;
+
+		/* Nonotify: Initially set dcontents_mtime to the current time. Why? When the inode object gets lost and reallocated, "clients" should reread the directory.  */
+		inode->i_dcontents_mtime = current_kernel_time(); 
 	}
 	return inode;
 }
diff -ru linux-2.6.3-10mdk/fs/Makefile /usr/src/linux/fs/Makefile
--- linux-2.6.3-10mdk/fs/Makefile	2004-04-19 18:54:32.000000000 +0200
+++ /usr/src/linux/fs/Makefile	2004-05-31 13:29:46.000000000 +0200
@@ -10,7 +10,7 @@
 		namei.o fcntl.o ioctl.o readdir.o select.o fifo.o locks.o \
 		dcache.o inode.o attr.o bad_inode.o file.o dnotify.o \
 		filesystems.o namespace.o seq_file.o xattr.o libfs.o \
-		fs-writeback.o mpage.o direct-io.o aio.o
+		fs-writeback.o mpage.o direct-io.o aio.o nonotify.o
 
 obj-$(CONFIG_EPOLL)		+= eventpoll.o
 obj-$(CONFIG_COMPAT)		+= compat.o
diff -ru linux-2.6.3-10mdk/fs/read_write.c /usr/src/linux/fs/read_write.c
--- linux-2.6.3-10mdk/fs/read_write.c	2004-02-18 04:58:33.000000000 +0100
+++ /usr/src/linux/fs/read_write.c	2004-05-31 13:11:20.000000000 +0200
@@ -11,6 +11,7 @@
 #include <linux/uio.h>
 #include <linux/smp_lock.h>
 #include <linux/dnotify.h>
+#include <linux/nonotify.h>
 #include <linux/security.h>
 #include <linux/module.h>
 
@@ -257,8 +258,10 @@
 				ret = file->f_op->write(file, buf, count, pos);
 			else
 				ret = do_sync_write(file, buf, count, pos);
-			if (ret > 0)
+			if (ret > 0) {
 				dnotify_parent(file->f_dentry, DN_MODIFY);
+				nonotify_parent(file->f_dentry);
+			}
 		}
 	}
 
@@ -471,9 +474,11 @@
 out:
 	if (iov != iovstack)
 		kfree(iov);
-	if ((ret + (type == READ)) > 0)
+	if ((ret + (type == READ)) > 0) {
 		dnotify_parent(file->f_dentry,
 				(type == READ) ? DN_ACCESS : DN_MODIFY);
+		if (DN_MODIFY) nonotify_parent(file->f_dentry);
+	}
 	return ret;
 }
 
diff -ru linux-2.6.3-10mdk/fs/stat.c /usr/src/linux/fs/stat.c
--- linux-2.6.3-10mdk/fs/stat.c	2004-02-18 04:57:17.000000000 +0100
+++ /usr/src/linux/fs/stat.c	2004-05-31 13:16:08.000000000 +0200
@@ -32,6 +32,7 @@
 	stat->size = i_size_read(inode);
 	stat->blocks = inode->i_blocks;
 	stat->blksize = inode->i_blksize;
+	stat->contents_mtime = inode->i_dcontents_mtime; /* Nonotify */
 }
 
 EXPORT_SYMBOL(generic_fillattr);
@@ -222,6 +223,17 @@
 #endif
 	tmp.st_blocks = stat->blocks;
 	tmp.st_blksize = stat->blksize;
+
+	/* Nonotify hack: use unused structure members for contents_mtime 
+	 This is just for testing - We will need an extra system-call for 
+	 reading contents_mtime!
+	 */
+
+	tmp.__unused4 = stat->contents_mtime.tv_sec;
+	tmp.__unused5 = stat->contents_mtime.tv_nsec;
+
+	/* end hack */
+	
 	return copy_to_user(statbuf,&tmp,sizeof(tmp)) ? -EFAULT : 0;
 }
 
diff -ru linux-2.6.3-10mdk/include/linux/fs.h /usr/src/linux/include/linux/fs.h
--- linux-2.6.3-10mdk/include/linux/fs.h	2004-04-19 18:54:32.000000000 +0200
+++ /usr/src/linux/include/linux/fs.h	2004-05-31 12:39:48.000000000 +0200
@@ -415,6 +415,8 @@
 	unsigned long		i_dnotify_mask; /* Directory notify events */
 	struct dnotify_struct	*i_dnotify; /* for directory notifications */
 
+	struct timespec		i_dcontents_mtime;  /* Nonotify: Time of last modification of a file in this directory or time this inode object has been allocated */
+
 	unsigned long		i_state;
 
 	unsigned int		i_flags;
diff -ru linux-2.6.3-10mdk/include/linux/stat.h /usr/src/linux/include/linux/stat.h
--- linux-2.6.3-10mdk/include/linux/stat.h	2004-02-18 04:57:24.000000000 +0100
+++ /usr/src/linux/include/linux/stat.h	2004-05-26 23:23:23.000000000 +0200
@@ -70,6 +70,7 @@
 	struct timespec	ctime;
 	unsigned long	blksize;
 	unsigned long	blocks;
+	struct timespec		contents_mtime;
 };
 
 #endif