From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Thu, 26 Jan 2012 17:54:24 +0000 (-0500)
Subject: Revert "Fix timestamps for slow-paced event rates"
X-Git-Tag: v1.9.5~12
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=7c169cd8fd8de9d25557d89ce68a24b69fcb639c;p=lttng-ust.git

Revert "Fix timestamps for slow-paced event rates"

This reverts commit 9080554ff25b08f48762d2ee7cfa3981317e9c1d.

Was assuming LTTng 0.x clock scheme. LTTng 2.0 does not require a timer.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
---

diff --git a/liblttng-ust/ltt-events.c b/liblttng-ust/ltt-events.c
index ee88b431..9751089c 100644
--- a/liblttng-ust/ltt-events.c
+++ b/liblttng-ust/ltt-events.c
@@ -309,20 +309,10 @@ int ltt_session_enable(struct ltt_session *session)
 	cds_list_for_each_entry(chan, &session->chan, list) {
 		if (chan->header_type)
 			continue;		/* don't change it if session stop/restart */
-		/*
-		 * Because we don't use any timer in the application, we
-		 * currently cannot guarantee that we have frequent
-		 * events that let us detect 27-bit overflows.
-		 * Therefore, for now, we force large event headers,
-		 * which contain 64-bit timestamps.
-		 */
-		chan->header_type = 2;  /* large */
-#if 0
 		if (chan->free_event_id < 31)
 			chan->header_type = 1;	/* compact */
 		else
 			chan->header_type = 2;	/* large */
-#endif //0
 	}
 
 	CMM_ACCESS_ONCE(session->active) = 1;