---

yaml
---
r: 45151
b: refs/heads/master
c: 92efc15
h: refs/heads/master
i:
  45149: ea193f0
  45147: ccbf2d9
  45143: 5b476d5
  45135: c08d8ec
  45119: 4568485
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 7f4a2a97e324e8c826d1d983bc8efb5c59194f02
+refs/heads/master: 92efc15241ceebc23451691971897020e8563a70

trunk/fs/ocfs2/cluster/heartbeat.c

@@ -1447,6 +1447,15 @@ static ssize_t o2hb_region_dev_write(struct o2hb_region *reg,
 	return ret;
 }
 
+static ssize_t o2hb_region_pid_read(struct o2hb_region *reg,
+                                      char *page)
+{
+	if (!reg->hr_task)
+		return 0;
+
+	return sprintf(page, "%u\n", reg->hr_task->pid);
+}
+
 struct o2hb_region_attribute {
 	struct configfs_attribute attr;
 	ssize_t (*show)(struct o2hb_region *, char *);
@@ -1485,11 +1494,19 @@ static struct o2hb_region_attribute o2hb_region_attr_dev = {
 	.store	= o2hb_region_dev_write,
 };
 
+static struct o2hb_region_attribute o2hb_region_attr_pid = {
+       .attr   = { .ca_owner = THIS_MODULE,
+                   .ca_name = "pid",
+                   .ca_mode = S_IRUGO | S_IRUSR },
+       .show   = o2hb_region_pid_read,
+};
+
 static struct configfs_attribute *o2hb_region_attrs[] = {
 	&o2hb_region_attr_block_bytes.attr,
 	&o2hb_region_attr_start_block.attr,
 	&o2hb_region_attr_blocks.attr,
 	&o2hb_region_attr_dev.attr,
+	&o2hb_region_attr_pid.attr,
 	NULL,
 };