+diff -Nurp linux-2.6.22-620/fs/proc/proc_misc.c linux-2.6.22-630/fs/proc/proc_misc.c
+--- linux-2.6.22-620/fs/proc/proc_misc.c 2008-06-25 14:49:41.000000000 -0400
++++ linux-2.6.22-630/fs/proc/proc_misc.c 2008-07-08 16:12:39.000000000 -0400
+@@ -779,6 +779,34 @@ static const struct file_operations proc
+ };
+ #endif
+
++extern char debug_630_dumped[4087];
++static int show_debug_630(struct seq_file *p, void *v)
++{
++ seq_printf(p, "%s\n", debug_630_dumped);
++ return 0;
++}
++
++static int debug_630_open(struct inode *inode, struct file *filp)
++{
++ int res;
++ struct seq_file *m;
++
++ res = single_open(filp, show_debug_630, NULL);
++ if (!res) {
++ m = filp->private_data;
++ m->buf = kmalloc(4096, GFP_KERNEL);
++ m->size = 4096;
++ }
++ return res;
++}
++
++static const struct file_operations proc_debug_630_operations = {
++ .open = debug_630_open,
++ .read = seq_read,
++ .llseek = seq_lseek,
++ .release = single_release,
++};
++
+ struct proc_dir_entry *proc_root_kcore;
+
+ void create_seq_entry(char *name, mode_t mode, const struct file_operations *f)
+@@ -871,4 +899,6 @@ void __init proc_misc_init(void)
+ entry->proc_fops = &proc_sysrq_trigger_operations;
+ }
+ #endif
++
++ create_seq_entry("debug_630", 0, &proc_debug_630_operations);
+ }
diff -Nurp linux-2.6.22-620/kernel/sched.c linux-2.6.22-630/kernel/sched.c
---- linux-2.6.22-620/kernel/sched.c 2008-06-23 17:20:25.000000000 -0400
-+++ linux-2.6.22-630/kernel/sched.c 2008-06-24 11:28:41.000000000 -0400
-@@ -3635,6 +3635,11 @@ struct event_spec {
+--- linux-2.6.22-620/kernel/sched.c 2008-06-25 14:49:41.000000000 -0400
++++ linux-2.6.22-630/kernel/sched.c 2008-07-07 16:29:49.000000000 -0400
+@@ -3635,6 +3635,12 @@ struct event_spec {
};
#endif
+/* Bypass the vx_unhold infinite loop */
+unsigned int merry;
-+static int debug_630_dumped = 0;
++char debug_630_dumped[4087] = { [0] = '\0' };
+EXPORT_SYMBOL(merry);
++EXPORT_SYMBOL(debug_630_dumped);
+
asmlinkage void __sched schedule(void)
{
struct task_struct *prev, *next;
-@@ -3722,14 +3727,42 @@ need_resched_nonpreemptible:
+@@ -3722,14 +3728,43 @@ need_resched_nonpreemptible:
cpu = smp_processor_id();
vx_set_rq_time(rq, jiffies);
+ merry++;
goto try_unhold;
+ }
-+ else if (merry==10 && !debug_630_dumped) {
-+ debug_630_dumped = 1;
-+ printk(KERN_EMERG "merry==10!\n");
++ else if (merry==10 && !*debug_630_dumped) {
++ char *ptr = debug_630_dumped;
++#define append(...) ptr += snprintf(ptr, ((debug_630_dumped + sizeof(debug_630_dumped)) - ptr), __VA_ARGS__)
++
+ if (list_empty(&rq->hold_queue))
-+ printk(KERN_EMERG "hold queue is empty\n");
++ append("hold queue is empty\n");
+ else {
+ struct list_head *l, *n;
-+ printk(KERN_EMERG "rq->norm_time = %lu, rq->idle_time = %lu, rq->idle_skip = %d\n",
++ append("rq->norm_time = %lu, rq->idle_time = %lu, rq->idle_skip = %d\n",
+ rq->norm_time, rq->idle_time, rq->idle_skip);
+ list_for_each_safe(l, n, &rq->hold_queue) {
+ struct task_struct *p;
+ vxi = p->vx_info;
+ sched_pc = &vx_per_cpu(vxi, sched_pc, cpu);
+
-+ printk(KERN_EMERG "%u: sched_pc->norm_time = %lu, sched_pc->idle_time = %lu\n", vxi->vx_id,
++ append("%u: sched_pc->norm_time = %lu, sched_pc->idle_time = %lu\n", vxi->vx_id,
+ sched_pc->norm_time, sched_pc->idle_time);
+ }
+ }
++ *ptr = '\0';
+ }
-+
idle_balance(cpu, rq);
if (!rq->nr_running) {