Index: linux-2.6.16-rc4/fs/proc/array.c
===================================================================
--- linux-2.6.16-rc4.orig/fs/proc/array.c	2006-02-17 14:23:45.000000000 -0800
+++ linux-2.6.16-rc4/fs/proc/array.c	2006-02-21 15:03:10.000000000 -0800
@@ -171,14 +171,16 @@ static inline char * task_state(struct t
 		"PPid:\t%d\n"
 		"TracerPid:\t%d\n"
 		"Uid:\t%d\t%d\t%d\t%d\n"
-		"Gid:\t%d\t%d\t%d\t%d\n",
+		"Gid:\t%d\t%d\t%d\t%d\n"
+		"Dirty:\t%d Pages\n",
 		get_task_state(p),
 		(p->sleep_avg/1024)*100/(1020000000/1024),
 	       	p->tgid,
 		p->pid, pid_alive(p) ? p->group_leader->real_parent->tgid : 0,
 		pid_alive(p) && p->ptrace ? p->parent->pid : 0,
 		p->uid, p->euid, p->suid, p->fsuid,
-		p->gid, p->egid, p->sgid, p->fsgid);
+		p->gid, p->egid, p->sgid, p->fsgid,
+		p->thread_info->dirty_pte_count);
 	read_unlock(&tasklist_lock);
 	task_lock(p);
 	rcu_read_lock();
Index: linux-2.6.16-rc4/mm/memory.c
===================================================================
--- linux-2.6.16-rc4.orig/mm/memory.c	2006-02-17 14:23:45.000000000 -0800
+++ linux-2.6.16-rc4/mm/memory.c	2006-02-21 15:03:10.000000000 -0800
@@ -2231,6 +2231,7 @@ static inline int handle_pte_fault(struc
 			return do_wp_page(mm, vma, address,
 					pte, pmd, ptl, entry);
 		entry = pte_mkdirty(entry);
+		current->thread_info->dirty_pte_count++;
 	}
 	entry = pte_mkyoung(entry);
 	if (!pte_same(old_entry, entry)) {
Index: linux-2.6.16-rc4/include/asm-ia64/thread_info.h
===================================================================
--- linux-2.6.16-rc4.orig/include/asm-ia64/thread_info.h	2006-02-17 14:23:45.000000000 -0800
+++ linux-2.6.16-rc4/include/asm-ia64/thread_info.h	2006-02-21 15:03:10.000000000 -0800
@@ -24,10 +24,11 @@
 struct thread_info {
 	struct task_struct *task;	/* XXX not really needed, except for dup_task_struct() */
 	struct exec_domain *exec_domain;/* execution domain */
+	__u32 dirty_pte_count;		/* Number of outstanding dirty pages */
 	__u32 flags;			/* thread_info flags (see TIF_*) */
+	__s32 preempt_count;		/* 0=premptable, <0=BUG; will also serve as bh-counter */
 	__u32 cpu;			/* current CPU */
 	mm_segment_t addr_limit;	/* user-level address space limit */
-	int preempt_count;		/* 0=premptable, <0=BUG; will also serve as bh-counter */
 	struct restart_block restart_block;
 	struct {
 		int signo;
@@ -48,6 +49,7 @@ struct thread_info {
 	.cpu		= 0,			\
 	.addr_limit	= KERNEL_DS,		\
 	.preempt_count	= 0,			\
+	.dirty_pte_count = 0,			\
 	.restart_block = {			\
 		.fn = do_no_restart_syscall,	\
 	},					\