lttng-{enable,disable}-event(1): document default channel limitation

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Change-Id: I0b531be8bde9dfd74bb4a28fe70eeef5eeee7f72

diff --git a/doc/man/lttng-disable-event.1.txt b/doc/man/lttng-disable-event.1.txt
index 8d27a46d7f775c71b8023d1774de96f6a6033115..9afa53c1b495329bdf2122603cf2c1961676c71b 100644 (file)
--- a/doc/man/lttng-disable-event.1.txt
+++ b/doc/man/lttng-disable-event.1.txt
@@ -47,6 +47,9 @@ With the option:--channel='CHANNEL' option::
 
 Without the option:--channel option::
     The channel named `channel0`.
++
+If there's more than one channel for the selected tracing session and
+domain, the `disable-event` command fails.
 
 See man:lttng-concepts(7) to learn more about recording event rules.
 

diff --git a/doc/man/lttng-enable-event.1.txt b/doc/man/lttng-enable-event.1.txt
index b963691042f502e999f24dbbe0e1a742f335e074..6a07fb17f52720545b585e2bb4f765ca97538f24 100644 (file)
--- a/doc/man/lttng-enable-event.1.txt
+++ b/doc/man/lttng-enable-event.1.txt
@@ -73,8 +73,9 @@ With the option:--channel='CHANNEL' option::
 Without the option:--channel option::
     The channel named `channel0`.
 +
-If such a channel doesn't exist, the `enable-event` automatically
-creates it.
+If there's already a channel for the selected tracing session and domain
+which isn't named `channel0`, the `enable-event` command fails.
+Otherwise, it automatically creates it.
 
 List the recording event rules of a specific tracing session
 and/or channel with the man:lttng-list(1) and man:lttng-status(1)