X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=trunk%2Flttv%2FQUICKSTART;h=b5cde25bc6682566ddba9e71d23261c41bd1724a;hb=d4c85b6e5cb22061ee1f81efde2587db7c9152f9;hp=fc99bb38ad925a618a6ef74e6ef69835d145dd8a;hpb=674a743cd01d8798893e911b14fd6034b5fc40d3;p=lttv.git

diff --git a/trunk/lttv/QUICKSTART b/trunk/lttv/QUICKSTART
index fc99bb38..b5cde25b 100644
--- a/trunk/lttv/QUICKSTART
+++ b/trunk/lttv/QUICKSTART
@@ -14,7 +14,7 @@ applications.
 What you will typically want is to read sections 2 and 3 : install LTTng from
 sources and use it.
 
-These operations are made for installing the LTTng 0.67 tracer on a linux 2.6.X
+These operations are made for installing the LTTng 0.74 tracer on a linux 2.6.X
 kernel. You will also find instructions for installation of LTTV 0.12.x : the
 Linux Trace Toolkit Viewer. 
 
@@ -240,6 +240,8 @@ modprobe kernel-trace
 modprobe mm-trace
 modprobe net-trace
 modprobe fs-trace
+modprobe jbd2-trace
+modprobe ext4-trace
 modprobe syscall-trace
 modprobe trap-trace
 #if locking tracing is wanted, uncomment the following
@@ -264,6 +266,10 @@ echo kernel-trace >> /etc/modules
 echo mm-trace >> /etc/modules
 echo net-trace >> /etc/modules
 echo fs-trace >> /etc/modules
+echo jbd2-trace >> /etc/modules
+echo ext4-trace >> /etc/modules
+echo syscall-trace >> /etc/modules
+echo trap-trace >> /etc/modules
 #if locking tracing is wanted, uncomment the following
 #echo lockdep-trace >> /etc/modules
 
@@ -282,8 +288,14 @@ system)
 make
 make install
 
+
 * Userspace tracing
 
+Make sure you selected the kernel menuconfig option :
+    <M> or <*> Support logging events from userspace
+And that the ltt-userspace-event kernel module is loaded if selected as a
+module.
+
 Simple userspace tracing is available through
 echo "some text to record" > /mnt/debugfs/ltt/write_event
 
@@ -291,6 +303,7 @@ It will appear in the trace under event :
 channel : userspace
 event name : event
 
+
 * Getting and installing the LTTV package (on the visualisation machine, same or
   different from the visualisation machine)