From: David Goulet <dgoulet@efficios.com>
Date: Thu, 8 Nov 2012 19:08:28 +0000 (-0500)
Subject: Fix: Enable event after start command
X-Git-Url: http://git.efficios.com/?a=commitdiff_plain;h=9b6c7ec5aebd1b1e3610ea54bbd0d6d4e9efaa82;hp=9b6c7ec5aebd1b1e3610ea54bbd0d6d4e9efaa82;p=lttng-tools.git

Fix: Enable event after start command

Refer to the bug tracker for more information on this bug. In a
nutshell, it was not possible to enable channel/event after a start
command has been issued (for both kernel and UST).

Note that it is still NOT possible to enable a channel after a start but
the use case here was the following:

$ lttng create
$ lttng start
$ lttng enable-event -a -u (or -k)

The first starts does NOT create a kernel or UST session so the
following enable event creates the session for the given domain but
failed to start the session after.

https://bugs.lttng.org/issues/346
https://bugs.lttng.org/issues/394

Fixes #346 #394

Signed-off-by: David Goulet <dgoulet@efficios.com>
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