Re: [lttng-dev] [PATCH lttng-modules] Update kernel probes to more detailed match to kernel versions

2012-12-03 Thread Mathieu Desnoyers
* Gabbasov, Andrew (andrew_gabba...@mentor.com) wrote: Hi Mathieu, * Andrew Gabbasov (andrew_gabba...@mentor.com) wrote: We have added some more ifdef's to kernel probes to more closely match the kernel tracepoints for different kernel versions. The changes cover kernel versions from

Re: [lttng-dev] [PATCH lttng-tools] Link test utilities against urcu-bp

2012-12-03 Thread Mathieu Desnoyers
* Jon Bernard (jbern...@debian.org) wrote: * David Goulet dgou...@efficios.com wrote: Hi Jon, Can you enlighten us on what setup are you using? This symbol is used by lttng-ust which is linked with -lurcu-bp so lttng-tools should not have an issue here. Are you cross-compiling

Re: [lttng-dev] Test if tracepoint is enabled

2012-12-03 Thread Mathieu Desnoyers
* David Bryant (david.bry...@quantum.com) wrote: Hi all, Is it feasible to have an officially supported way of determining if a tracepoint is currently enabled? In my code I would like to test if the tracepoint is enabled, and if it isn't, avoid doing expensive setup work. I've been

Re: [lttng-dev] Segmentation fault in lttng-sessiond which is fixed in master

2012-12-03 Thread David Goulet
Hi David, Yes, it was fixed and cleaned up not long ago in 2.1. I'll make sure to port the fix here. Comments below: David OShea: Hi all, I'm using lttng-tools-2.0.4. I got a segmentation fault in lttng-sessiond with this stack trace: #0 delete_ust_app_session (sock=-1,

Re: [lttng-dev] Segmentation fault in lttng-sessiond which is fixed in master

2012-12-03 Thread David Goulet
Follow up. Just pushed a fix. Please ping me if any problem occurs! commit df3f5eb071e2af70de8a207ac41ea3cd5c1d44c3 Author: David Goulet dgou...@efficios.com Date: Mon Dec 3 14:34:45 2012 -0500 Fix: Delete UST app session on ustctl create error This has been updated in upstream

[lttng-dev] [RELEASE] LTTng-tools 2.1.0-rc9

2012-12-03 Thread David Goulet
Greetings everyone (including LTTng elves), The lttng-tools project provides a session daemon (lttng-sessiond) that acts as a tracing registry, the lttng command line for tracing control, a lttng-ctl library for tracing control and a lttng-relayd for network streaming. Note that 2.1-stable

Re: [lttng-dev] Test if tracepoint is enabled

2012-12-03 Thread David Bryant
On 04/12/12 01:04, Mathieu Desnoyers wrote: * David Bryant (david.bry...@quantum.com) wrote: Hi all, Is it feasible to have an officially supported way of determining if a tracepoint is currently enabled? In my code I would like to test if the tracepoint is enabled, and if it isn't, avoid