X-Git-Url: http://git.efficios.com/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fhealth.h;h=d04d18b78ff4b436f59dae699892638f98e8c565;hp=34d2052e5249f8ce145005cfb3dafe5275b67bf6;hb=12e2b88170b3bf7a55beb692c717470752ad51eb;hpb=840cb59cfc335e2ca44841f6fd57972ac3a623be

diff --git a/src/bin/lttng-sessiond/health.h b/src/bin/lttng-sessiond/health.h
index 34d2052e5..d04d18b78 100644
--- a/src/bin/lttng-sessiond/health.h
+++ b/src/bin/lttng-sessiond/health.h
@@ -44,6 +44,9 @@ enum health_type {
 	HEALTH_TYPE_APP_REG		= 2,
 	HEALTH_TYPE_KERNEL		= 3,
 	HEALTH_TYPE_CONSUMER	= 4,
+	HEALTH_TYPE_HT_CLEANUP		= 5,
+	HEALTH_TYPE_APP_MANAGE_NOTIFY	= 6,
+	HEALTH_TYPE_APP_REG_DISPATCH	= 7,
 
 	HEALTH_NUM_TYPE,
 };
@@ -74,11 +77,30 @@ struct health_state {
 extern DECLARE_URCU_TLS(struct health_state, health_state);
 
 /*
- * Update current counter by 1 to indicate that the thread entered or
- * left a blocking state caused by a poll().
+ * Update current counter by 1 to indicate that the thread entered or left a
+ * blocking state caused by a poll(). If the counter's value is not an even
+ * number (meaning a code execution flow), an assert() is raised.
  */
-static inline void health_poll_update(void)
+static inline void health_poll_entry(void)
 {
+	/* Code MUST be in code execution state which is an even number. */
+	assert(!(uatomic_read(&URCU_TLS(health_state).current)
+				& HEALTH_POLL_VALUE));
+
+	uatomic_add(&URCU_TLS(health_state).current, HEALTH_POLL_VALUE);
+}
+
+/*
+ * Update current counter by 1 indicating the exit of a poll or blocking call.
+ * If the counter's value is not an odd number (a poll execution), an assert()
+ * is raised.
+ */
+static inline void health_poll_exit(void)
+{
+	/* Code MUST be in poll execution state which is an odd number. */
+	assert(uatomic_read(&URCU_TLS(health_state).current)
+				& HEALTH_POLL_VALUE);
+
 	uatomic_add(&URCU_TLS(health_state).current, HEALTH_POLL_VALUE);
 }