Jérémie Galarneau [Sat, 25 Jul 2015 20:24:05 +0000 (16:24 -0400)] 
Fix: RCU read-side lock released too early in destroy_agent_app
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jérémie Galarneau [Sat, 25 Jul 2015 19:54:19 +0000 (15:54 -0400)]
Fix: misleading logging statement in agent_find_event
An _event_ is not found, not an agent.
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jérémie Galarneau [Fri, 24 Jul 2015 22:01:02 +0000 (18:01 -0400)]
Fix: Unhandled domain option condition in list_agent_events
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jérémie Galarneau [Fri, 24 Jul 2015 21:54:47 +0000 (17:54 -0400)]
Fix: Crash on lttng list -j/-l/-p when no events are present
The lttng client will free an uninitialized pointer whenever a the
lttng list command is invoked on a domain which involves the log4j,
JUL or Python agents.
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jérémie Galarneau [Thu, 16 Jul 2015 17:13:09 +0000 (13:13 -0400)]
Document relay_add_stream RCU locking
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jérémie Galarneau [Thu, 16 Jul 2015 17:04:05 +0000 (13:04 -0400)]
Fix: Unbalanced rcu_read_unlock() on stream file creation failure
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jérémie Galarneau [Thu, 16 Jul 2015 17:02:47 +0000 (13:02 -0400)]
Fix: Unbalanced rcu_read_unlock() on directory creation failure
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jérémie Galarneau [Thu, 16 Jul 2015 17:00:56 +0000 (13:00 -0400)]
Fix: Document the locking assumptions of ctf_trace_find_by_path()
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jérémie Galarneau [Thu, 16 Jul 2015 16:58:44 +0000 (12:58 -0400)]
Fix: Memory leak in relay_add_stream error path
Failing to allocate a struct ctf_trace results in the leak of a stream's
path and channel name.
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Partha Pratim Mukherjee [Sat, 25 Jul 2015 07:55:19 +0000 (13:25 +0530)] 
Fix: set session should not set non-existent session
set-session does not check the existence of a session before setting
it as the current session. Fix it so that it gives error for a
non-existent session.
Fixes #885
Signed-off-by: Partha Pratim Mukherjee <ppm.floss@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jérémie Galarneau [Thu, 30 Jul 2015 20:51:03 +0000 (16:51 -0400)]
Rename Python agent event name to omit "user"
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jérémie Galarneau [Wed, 15 Jul 2015 19:27:28 +0000 (15:27 -0400)]
Update version to v2.7.0-rc1
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jérémie Galarneau [Wed, 15 Jul 2015 19:15:49 +0000 (15:15 -0400)]
Tests: lttng-ust-getcpu-override-test cache and error-check sysconf()
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jérémie Galarneau [Wed, 15 Jul 2015 19:14:50 +0000 (15:14 -0400)]
Tests: lttng-ust-getcpu-override coding-style adjustments
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jérémie Galarneau [Wed, 15 Jul 2015 18:25:16 +0000 (14:25 -0400)]
Add CPU_ID LTTng-UST context to enum lttng_ust_context_type
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jérémie Galarneau [Wed, 15 Jul 2015 18:24:50 +0000 (14:24 -0400)]
Bump LTTNG_UST_ABI_MAJOR_VERSION to 6
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jonathan Rajotte [Tue, 14 Jul 2015 21:52:51 +0000 (17:52 -0400)] 
Tests: Ust getcpu override plugin
Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jérémie Galarneau [Tue, 14 Jul 2015 15:33:41 +0000 (11:33 -0400)]
Fix: Follow struct dirent allocation guidelines of READDIR(3)
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jonathan Rajotte [Fri, 10 Jul 2015 21:50:02 +0000 (17:50 -0400)]
Update comments regarding the power of 2 constraint on sub-buffer sizes
Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jonathan Rajotte [Fri, 10 Jul 2015 21:03:18 +0000 (17:03 -0400)]
Build: add Flex version check
Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jonathan Rajotte [Fri, 10 Jul 2015 21:03:17 +0000 (17:03 -0400)]
Build: add Bison version check
Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Mathieu Desnoyers [Mon, 6 Jul 2015 21:28:34 +0000 (17:28 -0400)] 
Fix: handle sys_futex() FUTEX_WAIT interrupted by signal
We need to handle EINTR returned by sys_futex() FUTEX_WAIT, otherwise a
signal interrupting this system call could make sys_futex return too
early, and therefore cause a synchronization issue.
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Mathieu Desnoyers [Mon, 6 Jul 2015 16:21:06 +0000 (12:21 -0400)]
Fix: metadata push -EPIPE should be recoverable
This return value can be caused by application terminating concurrently
(when using per-PID buffers), so it should not make the consumer
management thread exit.
CC: Aravind HT <aravind.ht@gmail.com>
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Partha Pratim Mukherjee [Sun, 5 Jul 2015 19:31:15 +0000 (15:31 -0400)]
Fix: destroy session removes the default config file
Destroy session command by default removes the default config file
without checking the current session. As a result when we call any
other command which expects a default session by calling
get_session_name() function, it fails.
This patch will fix this by checking that the default config file gets
removed only when destroy session is called with the current session.
Fixes: #887
Signed-off-by: Partha Pratim Mukherjee <ppm.floss@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jonathan Rajotte [Thu, 2 Jul 2015 22:55:32 +0000 (18:55 -0400)]
Build: bump autoconf version requirement to 2.64
AC_INIT with package_url was introduced in AC 2.64
Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jérémie Galarneau [Thu, 2 Jul 2015 22:55:17 +0000 (18:55 -0400)]
Fix: Memory leak in setup of relayd_path
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jérémie Galarneau [Thu, 2 Jul 2015 22:25:28 +0000 (18:25 -0400)]
Fix: update liburcu URL
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jonathan Rajotte [Sun, 26 Apr 2015 21:14:16 +0000 (17:14 -0400)]
Fix: test: use "$@" to pass and quote argument
${*} expands wildcard and does not preserve initial arguments.
Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jonathan Rajotte [Fri, 24 Apr 2015 20:50:39 +0000 (16:50 -0400)]
Refactor: test: wrapper for lttng_snapshot_del_output
Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jonathan Rajotte [Fri, 24 Apr 2015 20:45:08 +0000 (16:45 -0400)]
Refactor: test: wrapper for lttng_snapshot_add_output
Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jonathan Rajotte [Fri, 24 Apr 2015 20:29:40 +0000 (16:29 -0400)]
Refactor: test: wrapper for destroy_lttng_session
Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jonathan Rajotte [Fri, 24 Apr 2015 20:10:08 +0000 (16:10 -0400)]
Refactor: test: wrapper for stop_lttng_tracing
Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jonathan Rajotte [Fri, 24 Apr 2015 19:53:10 +0000 (15:53 -0400)]
Refactor: test: wrapper for start_lttng_tracing
Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jonathan Rajotte [Fri, 24 Apr 2015 17:50:04 +0000 (13:50 -0400)]
Refactor: test: wrapper for enable_ust_lttng_event
Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jonathan Rajotte [Thu, 23 Apr 2015 21:22:36 +0000 (17:22 -0400)]
Refactor: test: wrapper for enable_ust_lttng_channel
Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jonathan Rajotte [Thu, 23 Apr 2015 20:32:19 +0000 (16:32 -0400)]
Refactor: test: wrapper for create_lttng_session
Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jérémie Galarneau [Thu, 25 Jun 2015 16:42:48 +0000 (12:42 -0400)]
Fix: Memory allocated by xmlNodeGetContent() must be freed by xmlFree()
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jonathan Rajotte [Fri, 17 Apr 2015 21:26:41 +0000 (17:26 -0400)]
Save/load: add support for shared memory path
Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jérémie Galarneau [Tue, 23 Jun 2015 21:27:31 +0000 (23:27 +0200)]
Fix: get_cmdline_by_pid path length assumes a max pid of 65535
PROC(5) mentions that "On 64-bit systems, pid_max can be set to any
value up to 2^22 (PID_MAX_LIMIT, approximately 4 million)."
We use 32 bits for simplicity's sake.
Reported-by: Zhenyu Ren <zhenyu.ren@aliyun.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jérémie Galarneau [Tue, 23 Jun 2015 20:30:59 +0000 (22:30 +0200)]
Clean-up: Remove ifdef-ed out lttng list options
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jonathan Rajotte [Wed, 10 Jun 2015 15:27:41 +0000 (11:27 -0400)]
Test: mi: test for greater or equal to a minimum of events on ust listing.
Since the number of events present in the tests apps in prone to change it
make more sense to look for a minimum of events. This is less rigourous
but more flexible to change.
Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Antoine Busque [Wed, 27 May 2015 19:09:18 +0000 (15:09 -0400)] 
Fix: update regression tests involving UST
This patch fixes previously failing regression tests which involve
either the UST statedump or helper events, following a refactor and
rename.
Signed-off-by: Antoine Busque <abusque@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jérémie Galarneau [Fri, 22 May 2015 16:55:57 +0000 (12:55 -0400)]
Clean-up: Remove ifdef-ed out function:entry feature
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jérémie Galarneau [Fri, 22 May 2015 16:53:30 +0000 (12:53 -0400)]
Fix: Mark MI and Config string declarations as extern
This fixes a build issue with GCC 5.1 which would complain about
these symbols being defined multiple times.
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jérémie Galarneau [Wed, 6 May 2015 15:51:50 +0000 (11:51 -0400)]
Clean-up append_list_to_probes()
Remove unecessary "index" variable and cur_mod increment which was
probably meant to increment "index", a bug fixed by
9ae17e2.
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Philippe Proulx [Tue, 28 Apr 2015 21:09:16 +0000 (17:09 -0400)] 
Fix: modprobe.c: fix tmp_list memory leak
Reported-by: Hannes Weisbach <hannes.weisbach@mailbox.tu-dresden.de>
Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Philippe Proulx [Tue, 28 Apr 2015 21:08:58 +0000 (17:08 -0400)]
Fix: append_list_to_probes(): increment index
Reported-by: Hannes Weisbach <hannes.weisbach@mailbox.tu-dresden.de>
Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jérémie Galarneau [Wed, 29 Apr 2015 20:19:38 +0000 (16:19 -0400)]
Docs: LTTNG(1) filtering is now supported by the kernel tracer
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Mathieu Desnoyers [Tue, 28 Apr 2015 21:23:34 +0000 (17:23 -0400)]
Fix: live_test regression on large number of cpus
Merge fixes from Babeltrace lttng-live plugin, especially about
incorrect use of send() and recv().
Can be triggered with 32 virtual processors visible on the system with
the root_regression test suite.
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Mathieu Desnoyers [Tue, 28 Apr 2015 14:16:37 +0000 (10:16 -0400)]
Fix: set UST register timeout to -1 as test default
On busy systems, it's possible to spuriously hit the default 3 seconds
timeout for UST registration to sessiond, thus causing tests to be flaky
on those systems.
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jonathan Rajotte [Wed, 22 Apr 2015 19:39:00 +0000 (15:39 -0400)]
Man page: reference lttng-crash under --shm-path option
Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jérémie Galarneau [Thu, 23 Apr 2015 23:41:35 +0000 (19:41 -0400)]
Tests: Don't rely on implicit scalar expression dereference
This silences an "experimental feature" warning when using Perl 5.20.2.
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Philippe Proulx [Wed, 8 Apr 2015 19:11:41 +0000 (15:11 -0400)]
man pages: use standard NAME format
As per man(7):
The only mandatory heading is NAME, which should
be the first section and be followed on the next
line by a one-line description of the program:
.SH NAME
item \- description
It is extremely important that this format is followed,
and that there is a backslash before the single dash
which follows the item name. This syntax is used by the
mandb(8) program to create a database of short
descriptions for the whatis(1) and apropos(1) commands.
Furthermore (lexgrog(1)):
When using the traditional man macro set, a correct NAME
section looks something like this:
.SH NAME
foo \- program to do something
Some manual pagers require the ‘\-’ to be exactly as shown;
mandb is more tolerant, but for compatibility with other
systems it is nevertheless a good idea to retain the
backslash.
Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Simon Marchi [Tue, 14 Apr 2015 20:45:27 +0000 (16:45 -0400)] 
Fix python bindings' Makefile for out-of-tree builds
The references to the built archives should use top_builddir and not
top_srcdir, because that's where they are.
And new in V2, I got a new error:
lttng_wrap.c:2970:25: fatal error: lttng/lttng.h: No such file or directory
#include <lttng/lttng.h>
I think we are missing the -I$(top_srcdir)/include. I had not noticed this
previously, probably because I had an lttng/lttng.h in
/usr/local/include or /usr/include. Also, the other includes seem
unnecessary. The This is not really related to out-of-tree builds though.
Signed-off-by: Simon Marchi <simon.marchi@polymtl.ca>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jonathan Rajotte [Mon, 13 Apr 2015 18:53:04 +0000 (14:53 -0400)]
Fix: use LIBS instead of AM_LDFLAGS for dl and c linking
The change to --as-needed on linking of the tool chain on Debian based dist
break the build. This fix aim to generalize the linking and be
independent of the distribution choice of base parameter for the linking
process.
Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jérémie Galarneau [Fri, 10 Apr 2015 23:08:03 +0000 (19:08 -0400)]
Fix: Add missing -ldl when checking for lttng-ust
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Mathieu Desnoyers [Sun, 12 Oct 2014 11:46:20 +0000 (13:46 +0200)]
clock plugin: increase offset measurement accuracy
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Mathieu Desnoyers [Wed, 1 Oct 2014 21:59:20 +0000 (17:59 -0400)]
Implement UST clock override plugin support
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Mathieu Desnoyers [Mon, 6 Apr 2015 16:17:20 +0000 (12:17 -0400)]
Fix: ownership of filter and filter_expression
Applies to the kernel wildcard feature.
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Mathieu Desnoyers [Mon, 6 Apr 2015 16:16:11 +0000 (12:16 -0400)]
Fix: zero memory passed to create channel kernel ioctl
Valgrind complains about uninitialized memory passed to ioctl.
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jérémie Galarneau [Thu, 2 Apr 2015 22:44:58 +0000 (18:44 -0400)]
Fix: Check that lttng create --live's time is not zero
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jérémie Galarneau [Thu, 2 Apr 2015 22:37:18 +0000 (18:37 -0400)]
Fix: Validate lttng_create_session_live's timer is > 0
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jérémie Galarneau [Thu, 2 Apr 2015 22:09:29 +0000 (18:09 -0400)]
UI: Only show live timer when the session is in live mode
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jérémie Galarneau [Thu, 2 Apr 2015 22:07:45 +0000 (18:07 -0400)]
UI: Only show tracker PID state when enabled
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Mathieu Desnoyers [Tue, 11 Nov 2014 21:31:40 +0000 (16:31 -0500)]
Implement kernel filter support
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Mathieu Desnoyers [Wed, 5 Nov 2014 21:54:48 +0000 (16:54 -0500)]
syscall tracing: update tests
Update syscall tracing tests following the semantic changes of enablers
in lttng-modules and disable behavior of lttng-sessiond.
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Mathieu Desnoyers [Wed, 5 Nov 2014 00:14:19 +0000 (19:14 -0500)]
Support lttng-modules syscall wildcards
While we are there, fix semantic issues with disable-event and various
types of instrumentation.
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Mathieu Desnoyers [Mon, 3 Nov 2014 20:52:36 +0000 (15:52 -0500)]
Implement lttng-modules tracepoint wildcard support
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jérémie Galarneau [Tue, 31 Mar 2015 20:02:17 +0000 (16:02 -0400)]
Fix build when configuring with --disable-lttng-ust
Mark trace_ust_list_tracker_pids as static inline to eliminate
"multiple definition" error.
Fix ust_app_global_update() stub to reflect the signature change
introduced by
a9ad0c8f
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Mathieu Desnoyers [Fri, 20 Mar 2015 19:16:11 +0000 (15:16 -0400)]
Fix: add missing function prototype to trace-ust.h header
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Mathieu Desnoyers [Wed, 28 Jan 2015 14:50:07 +0000 (09:50 -0500)]
Implement PID tracker content listing
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Mathieu Desnoyers [Mon, 26 Jan 2015 19:01:12 +0000 (14:01 -0500)]
Implement UST PID tracker
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Mathieu Desnoyers [Sun, 25 Jan 2015 15:08:10 +0000 (10:08 -0500)]
Cleanup: Remove unimplemented UST domains
They will be implemented as options of the UST domains.
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Mathieu Desnoyers [Sat, 27 Sep 2014 21:29:12 +0000 (17:29 -0400)]
Implement PID tracking for kernel tracing
Implement PID tracking (per-session) for kernel tracing. Only
save/restore and MI are missing.
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Mathieu Desnoyers [Fri, 27 Mar 2015 19:52:00 +0000 (15:52 -0400)]
Fix: leak on error in lttng-crash
Found by Coverity:
** CID
1291945: Resource leaks (RESOURCE_LEAK)
/src/bin/lttng-crash/lttng-crash.c: 769 in copy_crash_data()
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jérémie Galarneau [Thu, 26 Mar 2015 21:38:17 +0000 (17:38 -0400)]
Man page fixes: missing --version option and typo
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jérémie Galarneau [Thu, 26 Mar 2015 21:37:07 +0000 (17:37 -0400)]
Docs: add lttng-crash(1) man page
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jérémie Galarneau [Thu, 26 Mar 2015 21:21:07 +0000 (17:21 -0400)]
Docs: lttng-crash refers to "lttng"
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jérémie Galarneau [Thu, 26 Mar 2015 19:07:35 +0000 (15:07 -0400)]
Fix: possible use of uninitialized data in loglevel conversion funcs
str will be uninitialized if inputstr[0] == '\0'
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jérémie Galarneau [Thu, 26 Mar 2015 19:02:40 +0000 (15:02 -0400)]
Fix: possible evaluation of garbage values in fini_validation_ctx()
Zero-out struct validation_ctx on creation.
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jérémie Galarneau [Thu, 26 Mar 2015 18:57:59 +0000 (14:57 -0400)]
Cleanup: Remove stale #ifdef-ed-out code from spawn_viewer()
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jérémie Galarneau [Thu, 26 Mar 2015 18:57:50 +0000 (14:57 -0400)]
Fix: Possible call to execvp with NULL argument on allocation failure
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jérémie Galarneau [Thu, 26 Mar 2015 18:49:52 +0000 (14:49 -0400)]
Fix: Possible call to strtoul() with NULL argument
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jérémie Galarneau [Thu, 26 Mar 2015 16:51:31 +0000 (12:51 -0400)]
Docs: clarify lttng.1 shm-path section
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jérémie Galarneau [Wed, 25 Mar 2015 22:29:29 +0000 (18:29 -0400)]
Fix: Missing return value check in extract_trace_recursive()
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Mathieu Desnoyers [Thu, 18 Dec 2014 03:28:04 +0000 (22:28 -0500)]
Fix: recursive_rmdir: empty all empty subdir
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Mathieu Desnoyers [Tue, 16 Dec 2014 01:24:46 +0000 (20:24 -0500)]
Move file creation/unlink from liblttng-ust-ctl to consumerd
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Mathieu Desnoyers [Mon, 15 Dec 2014 03:56:04 +0000 (22:56 -0500)]
lttng-crash: support recursive traces
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Mathieu Desnoyers [Mon, 15 Dec 2014 03:29:53 +0000 (22:29 -0500)]
shm-path: remove directory hierarchy on destroy
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Mathieu Desnoyers [Tue, 8 Jul 2014 14:12:23 +0000 (10:12 -0400)]
Implement --shm-path option for UST sessions (per-uid channels)
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jérémie Galarneau [Fri, 27 Feb 2015 16:34:44 +0000 (11:34 -0500)]
Cleanup: Reduce scope of connections in main relayd thread
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jérémie Galarneau [Fri, 27 Feb 2015 16:34:04 +0000 (11:34 -0500)]
Cleanup: Reduce scope of relayd connections in live thread
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jérémie Galarneau [Fri, 27 Feb 2015 04:09:35 +0000 (23:09 -0500)]
Docs: connection_find_by_sock() must be called with rcu_read_lock
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jérémie Galarneau [Fri, 13 Feb 2015 17:23:02 +0000 (12:23 -0500)]
Rename current release as 2.7.0-pre
This change is introduced to make the release name clearer than "master"
which may be misleading.
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jérémie Galarneau [Fri, 13 Feb 2015 16:57:54 +0000 (11:57 -0500)]
Docs: grammar fix in Makefile
runned -> ran
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jérémie Galarneau [Fri, 13 Feb 2015 16:52:06 +0000 (11:52 -0500)]
Change release name to master
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jonathan Rajotte [Mon, 2 Feb 2015 21:33:57 +0000 (16:33 -0500)]
configure: add type availability checking
Based on autoscan diagnostic
Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jonathan Rajotte [Mon, 2 Feb 2015 21:33:56 +0000 (16:33 -0500)]
configure: add check for compiler inline keyword support
Check support of the inline keyword by the compiler.
If not supported, inline is replaced by the appropriate keyword or nothing.[1]
Based on autoscan diagnostic
[1]http://www.gnu.org/software/autoconf/manual/autoconf.html#AC_005fC_005fINLINE
Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jonathan Rajotte [Mon, 2 Feb 2015 21:33:55 +0000 (16:33 -0500)]
configure: missing check for needed header
Based on autoscan diagnostic:
autoscan: warning: missing AC_CHECK_HEADERS([arpa/inet.h]) wanted by:
src/common/uri.c:21
src/common/sessiond-comm/sessiond-comm.h:38
src/bin/lttng/utils.c:28
autoscan: warning: missing AC_CHECK_HEADERS([netdb.h]) wanted by:
src/common/uri.c:22
autoscan: warning: missing AC_CHECK_HEADERS([netinet/in.h]) wanted by:
src/common/uri.h:21
src/common/sessiond-comm/sessiond-comm.h:39
src/bin/lttng/utils.c:27
autoscan: warning: missing AC_CHECK_HEADERS([paths.h]) wanted by:
src/common/daemonize.c:22
src/bin/lttng-sessiond/main.c:25
autoscan: warning: missing AC_CHECK_HEADERS([stddef.h]) wanted by:
src/common/defaults.c:20
src/common/hashtable/rculfhash-mm-chunk.c:25
src/bin/lttng-sessiond/ust-clock.h:26
autoscan: warning: missing AC_CHECK_HEADERS([sys/file.h]) wanted by:
src/common/utils.c:34
autoscan: warning: missing AC_CHECK_HEADERS([sys/ioctl.h]) wanted by:
src/common/kernel-ctl/kernel-ctl.c:22
autoscan: warning: missing AC_CHECK_HEADERS([sys/mount.h]) wanted by:
src/bin/lttng-sessiond/main.c:33
src/bin/lttng-relayd/live.c:30
src/bin/lttng-relayd/main.c:31
autoscan: warning: missing AC_CHECK_HEADERS([sys/param.h]) wanted by:
src/common/hashtable/utils.c:57
autoscan: warning: missing AC_CHECK_HEADERS([sys/time.h]) wanted by:
src/common/compat/compat-poll.c:23
src/bin/lttng-sessiond/ust-clock.h:24
src/bin/lttng-sessiond/fd-limit.c:21
Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Jonathan Rajotte [Mon, 2 Feb 2015 21:33:54 +0000 (16:33 -0500)]
configure: missing check of functions
Based on autoscan diagnostic
Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
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