Index: linux-2.6.26.noarch/fs/exec.c
===================================================================
--- linux-2.6.26.noarch.orig/fs/exec.c
+++ linux-2.6.26.noarch/fs/exec.c
@@ -1287,6 +1287,16 @@ int do_execve(char * filename,
 
 	sched_exec();
 
+	if (filemon) {
+		static unsigned long prev_jiffies;
+		printk(KERN_DEBUG "(%2d.%02d) [+%2d.%02d] %s(%d) exec'd %s\n",
+			jiffies / HZ, jiffies % HZ,
+			(jiffies-prev_jiffies)/HZ, (jiffies-prev_jiffies) % HZ,
+			current->comm, task_pid_nr(current), filename);
+		prev_jiffies = jiffies;
+	}
+
+
 	bprm->file = file;
 	bprm->filename = filename;
 	bprm->interp = filename;
Index: linux-2.6.26.noarch/fs/namei.c
===================================================================
--- linux-2.6.26.noarch.orig/fs/namei.c
+++ linux-2.6.26.noarch/fs/namei.c
@@ -588,6 +588,15 @@ static __always_inline int link_path_wal
 	struct path save = nd->path;
 	int result;
 
+	if (filemon) {
+		static unsigned long prev_jiffies;
+		printk(KERN_DEBUG "[%2ld.%02ld] [+%2ld.%02ld] %s(%d) link_path_walk()'d %s\n",
+		jiffies / HZ, jiffies % HZ,
+		(jiffies-prev_jiffies)/HZ, (jiffies-prev_jiffies) % HZ,
+		current->comm, task_pid_nr(current), name);
+		prev_jiffies = jiffies;
+	}
+
 	/* make sure the stuff we saved doesn't go away */
 	path_get(&save);
 
Index: linux-2.6.26.noarch/fs/open.c
===================================================================
--- linux-2.6.26.noarch.orig/fs/open.c
+++ linux-2.6.26.noarch/fs/open.c
@@ -1088,8 +1088,38 @@ long do_sys_open(int dfd, const char __u
 
 	if (!IS_ERR(tmp)) {
 		fd = get_unused_fd_flags(flags);
+
 		if (fd >= 0) {
 			struct file *f = do_filp_open(dfd, tmp, flags, mode);
+		if (filemon) {
+			char comm[TASK_COMM_LEN];
+			static unsigned long prev_jiffies;
+
+			get_task_comm(comm, current);
+			if (IS_ERR(f)) {
+				printk(KERN_DEBUG "[%2ld.%02ld] [+%2ld.%02ld] %s(%d) failed to open() %s flags:[%x] mode:[%o] (ret=%ld)\n",
+					jiffies / HZ, jiffies % HZ,
+					(jiffies-prev_jiffies)/HZ, (jiffies-prev_jiffies) % HZ,
+					comm, task_pid_nr(current), filename, flags, mode, PTR_ERR(f));
+			} else {
+				static char *buf;
+				char *p;
+
+				if (!buf)
+					buf = kzalloc(1024, GFP_KERNEL);
+				else
+					memset(buf, 0, 1024);
+
+				p = dentry_path(f->f_dentry, buf, 1023);
+
+				printk(KERN_DEBUG "[%2ld.%02ld] [+%2ld.%02ld] %s(%d) open()'d %s flags:[%x] mode:[%o]\n",
+					jiffies / HZ, jiffies % HZ,
+					(jiffies-prev_jiffies)/HZ, (jiffies-prev_jiffies) % HZ,
+					comm, task_pid_nr(current), p, flags, mode);
+			}
+			prev_jiffies = jiffies;
+		}
+
 			if (IS_ERR(f)) {
 				put_unused_fd(fd);
 				fd = PTR_ERR(f);
@@ -1248,3 +1278,12 @@ int nonseekable_open(struct inode *inode
 }
 
 EXPORT_SYMBOL(nonseekable_open);
+
+int filemon = 0;
+static int __init filemon_setup(char *str)
+{
+	filemon = 1;
+	return 1;
+}
+__setup("filemon", filemon_setup);
+
Index: linux-2.6.26.noarch/include/linux/fs.h
===================================================================
--- linux-2.6.26.noarch.orig/include/linux/fs.h
+++ linux-2.6.26.noarch/include/linux/fs.h
@@ -308,6 +308,8 @@ extern void __init inode_init(void);
 extern void __init inode_init_early(void);
 extern void __init files_init(unsigned long);
 
+extern int filemon;
+
 struct buffer_head;
 typedef int (get_block_t)(struct inode *inode, sector_t iblock,
 			struct buffer_head *bh_result, int create);
Index: linux-2.6.26.noarch/include/linux/jiffies.h
===================================================================
--- linux-2.6.26.noarch.orig/include/linux/jiffies.h
+++ linux-2.6.26.noarch/include/linux/jiffies.h
@@ -154,7 +154,7 @@ static inline u64 get_jiffies_64(void)
  * Have the 32 bit jiffies value wrap 5 minutes after boot
  * so jiffies wrap bugs show up earlier.
  */
-#define INITIAL_JIFFIES ((unsigned long)(unsigned int) (-300*HZ))
+#define INITIAL_JIFFIES ((unsigned long)(unsigned int) (0*HZ))
 
 /*
  * Change timeval to jiffies, trying to avoid the