Mathieu Desnoyers [Tue, 14 Feb 2012 15:14:10 +0000 (10:14 -0500)]
configure.ac: Fix consumerd64-libdir typo
Reported-by: Devon MacDougall <devon.macdougall@ericsson.com>
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
David Goulet [Tue, 14 Feb 2012 14:18:56 +0000 (09:18 -0500)]
Update version to 2.0-pre22
Signed-off-by: David Goulet <dgoulet@efficios.com>
Alexandre Montplaisir [Mon, 13 Feb 2012 22:44:26 +0000 (17:44 -0500)]
Add the LICENSE file too
Signed-off-by: Alexandre Montplaisir <alexandre.montplaisir@gmail.com>
Signed-off-by: David Goulet <dgoulet@efficios.com>
Alexandre Montplaisir [Mon, 13 Feb 2012 22:31:06 +0000 (17:31 -0500)]
Add the bash-completion file to the dist tarball
Signed-off-by: Alexandre Montplaisir <alexandre.montplaisir@gmail.com>
Signed-off-by: David Goulet <dgoulet@efficios.com>
David Goulet [Mon, 13 Feb 2012 15:40:57 +0000 (10:40 -0500)]
Update version to 2.0-pre21
Signed-off-by: David Goulet <dgoulet@efficios.com>
Daniel U. Thibault [Mon, 13 Feb 2012 15:36:16 +0000 (10:36 -0500)]
Fix memory leak
Signed-off-by: Daniel U. Thibault <daniel.thibault@drdc-rddc.gc.ca>
Signed-off-by: David Goulet <dgoulet@efficios.com>
Alexandre Montplaisir [Sat, 11 Feb 2012 01:11:39 +0000 (20:11 -0500)]
Install man pages, lulz
Signed-off-by: David Goulet <dgoulet@efficios.com>
David Goulet [Tue, 24 Jan 2012 22:29:14 +0000 (17:29 -0500)]
Initial import of man lttng.1 and lttng-sessiond.8
This is the first import and first draft of lttng-tools man pages. It is
most likely that they still contain a lot of mistakes.
Signed-off-by: David Goulet <dgoulet@efficios.com>
Mathieu Desnoyers [Fri, 10 Feb 2012 18:26:54 +0000 (13:26 -0500)]
enable-event: Remove "<all> from MSG() when no loglevel is selected
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Fri, 10 Feb 2012 18:22:11 +0000 (13:22 -0500)]
Print loglevel value in list -u
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Fri, 10 Feb 2012 18:10:03 +0000 (13:10 -0500)]
lttng cmd: use enum instead of value for mapping
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
David Goulet [Thu, 9 Feb 2012 22:22:28 +0000 (17:22 -0500)]
Fix licensing for hashtable/utils.c
Signed-off-by: David Goulet <dgoulet@efficios.com>
David Goulet [Thu, 9 Feb 2012 21:49:18 +0000 (16:49 -0500)]
Fix date in Changelog
Signed-off-by: David Goulet <dgoulet@efficios.com>
David Goulet [Thu, 9 Feb 2012 21:44:55 +0000 (16:44 -0500)]
Update version to 2.0-pre20
Signed-off-by: David Goulet <dgoulet@efficios.com>
David Goulet [Wed, 8 Feb 2012 21:02:25 +0000 (16:02 -0500)]
Increase sleep time for ust-nprocesses test
On slower system, the sleep time of ust-nprocesses can be too short
making the test fail. However, there is not much we can do to make sure
all app. registers to the session daemon and there is no time guarantee
also.
Signed-off-by: David Goulet <dgoulet@efficios.com>
David Goulet [Wed, 8 Feb 2012 20:34:10 +0000 (15:34 -0500)]
Add trace directory option to lttng view
With -t, --trace-path, you can specify a trace directory to be used by
the viewer. This option override the session name.
Signed-off-by: David Goulet <dgoulet@efficios.com>
David Goulet [Wed, 8 Feb 2012 20:22:39 +0000 (15:22 -0500)]
Remove fork() for the lttng view spawn viewer
We can now ctrl+c the viewer :). The fork() is useless since the command
does nothing else after the exec().
Signed-off-by: David Goulet <dgoulet@efficios.com>
Mathieu Desnoyers [Tue, 7 Feb 2012 22:46:54 +0000 (17:46 -0500)]
Fix unitilialized ret value (revisited)
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Tue, 7 Feb 2012 22:36:05 +0000 (17:36 -0500)]
Update hardcoded loglevels, allow shortcuts, add to lttng.h API
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
David Goulet [Tue, 7 Feb 2012 22:02:44 +0000 (17:02 -0500)]
Fix uninitialized ret value
Signed-off-by: David Goulet <dgoulet@efficios.com>
David Goulet [Tue, 7 Feb 2012 21:51:21 +0000 (16:51 -0500)]
Change default options to lttng view
Signed-off-by: David Goulet <dgoulet@efficios.com>
David Goulet [Tue, 7 Feb 2012 21:48:38 +0000 (16:48 -0500)]
Remove forgotten debug printf
Signed-off-by: David Goulet <dgoulet@efficios.com>
David Goulet [Tue, 7 Feb 2012 21:44:30 +0000 (16:44 -0500)]
Fix session syscall listing
This problem occured because the "syscall" event was not added to the
event list since his kernel FD is not valid (fd=0). However, this fd is
only usefull if we want to add context or disable events. Those two
operations are not supported for now.
So, we can safely add the event to the list and add a hardcoded name in
the lttng cli list command.
Signed-off-by: David Goulet <dgoulet@efficios.com>
David Goulet [Tue, 7 Feb 2012 19:13:20 +0000 (14:13 -0500)]
Add the lttng view command
This adds "view" to the lttng command line interface. It's used to
visualize traces with a given viewers (default: babeltrace).
The -e, --viewer options is available to override the default viewer
settings or add arguments to the viewer.
For example:
$ lttng view -e "babeltrace -n scope --no-delta --clock-raw"
The trace directory path is automatically appended using the current
session or the given session name to lttng view.
The default behavior is to simply spawn babeltrace with "-n all".
$ lttng view
[...]
LTTv support is now disabled but is planned for the stable release.
Signed-off-by: David Goulet <dgoulet@efficios.com>
Mathieu Desnoyers [Tue, 7 Feb 2012 18:28:19 +0000 (13:28 -0500)]
Fix list command
Broken by commit
081311398b0deca05eebaac8672efbc9af272d36
Fix by only creating the handle if kernel or ust is specified (so it
still fixes the valgrind warning).
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Tue, 7 Feb 2012 03:59:36 +0000 (22:59 -0500)]
Zero-initialize struct msghdr
==27395== Syscall param socketcall.sendmsg(msg.msg_iov[i]) points to uninitialised byte(s)
==27395== at 0x546C6A0: __sendmsg_nocancel (syscall-template.S:82)
==27395== by 0x4E30880: lttcomm_send_creds_unix_sock (sessiond-comm.c:449)
==27395== by 0x4E2F584: ask_sessiond (lttng-ctl.c:99)
==27395== by 0x4E2FC85: lttng_list_tracepoints (lttng-ctl.c:667)
==27395== by 0x4039C1: cmd_list (list.c:314)
==27395== by 0x40217C: main (lttng.c:266)
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Tue, 7 Feb 2012 03:49:20 +0000 (22:49 -0500)]
Fix memleak in lttng list.c
==26825== 580 bytes in 1 blocks are definitely lost in loss record 13 of 13
==26825== at 0x4C2779D: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==26825== by 0x4E2F702: lttng_create_handle (lttng-ctl.c:385)
==26825== by 0x403A5F: cmd_list (list.c:255)
==26825== by 0x40217C: main (lttng.c:266)
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Tue, 7 Feb 2012 03:26:21 +0000 (22:26 -0500)]
compat poll: remove useless "void" and semicolons
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Tue, 7 Feb 2012 03:09:11 +0000 (22:09 -0500)]
test session: tmp_name needs to be used twice
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Tue, 7 Feb 2012 03:06:39 +0000 (22:06 -0500)]
Make execution path with uninitialized domain fail
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Tue, 7 Feb 2012 03:06:24 +0000 (22:06 -0500)]
tests: ensure all get random string don't free
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Tue, 7 Feb 2012 02:59:42 +0000 (21:59 -0500)]
Cleanup tests coding style
4 spaces -> tab
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Tue, 7 Feb 2012 02:59:29 +0000 (21:59 -0500)]
Fix memory leak in get random string
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Tue, 7 Feb 2012 02:50:16 +0000 (21:50 -0500)]
Initialize all stack variables to zero, fix uninitialized loglevel variables
If we want the padding behavior to be always the same (for future
extensibility), we need to set those variables to zero when they are
declared on the stack.
Also fix uninitialized loglevel variables in tests, which were failing
on x86_32 due to this.
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Mon, 6 Feb 2012 22:18:22 +0000 (17:18 -0500)]
Loglevel fixes
- fix event list bug due to loglevel error,
- enforce "-1" loglevel value in the sessiond when ALL loglevels are
selected.
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Sat, 4 Feb 2012 21:46:21 +0000 (16:46 -0500)]
Install quickstart.txt and ChangeLog into system doc/
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Sat, 4 Feb 2012 17:42:19 +0000 (12:42 -0500)]
Cleanup list command printout for loglevel
was:
(loglevel: TRACE_DEFAULT13)
should be:
(loglevel: TRACE_DEFAULT)
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
David Goulet [Thu, 2 Feb 2012 17:48:16 +0000 (12:48 -0500)]
Update version to 2.0-pre19
Signed-off-by: David Goulet <dgoulet@efficios.com>
David Goulet [Thu, 2 Feb 2012 17:27:35 +0000 (12:27 -0500)]
Update lttng-kernel.h with padding
Rename LTTNG_SYM_NAME_LEN to LTTNG_KERNEL_SYM_NAME_LEN. (following
lttng-modules ABI).
Signed-off-by: David Goulet <dgoulet@efficios.com>
David Goulet [Thu, 2 Feb 2012 17:27:28 +0000 (12:27 -0500)]
Update lttng.h with padding
Signed-off-by: David Goulet <dgoulet@efficios.com>
David Goulet [Thu, 2 Feb 2012 16:55:22 +0000 (11:55 -0500)]
Merge branch 'master' of git://git.lttng.org/lttng-tools
Mathieu Desnoyers [Thu, 2 Feb 2012 16:55:39 +0000 (11:55 -0500)]
Show error if kernel tracer version don't match
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
David Goulet [Thu, 2 Feb 2012 16:47:37 +0000 (11:47 -0500)]
Fix EEXIST handling on epoll_ctl add
Creating a second channel on the kernel tracer triggers a
update_kernel_poll which iterates over all channels and add the file
descriptors to the epoll set. Collision occurs with the first previously
added channel so EEXIST is acceptable and we simply do not perror() to
keep the session daemon stderr clean.
Signed-off-by: David Goulet <dgoulet@efficios.com>
David Goulet [Thu, 2 Feb 2012 16:47:31 +0000 (11:47 -0500)]
Fix session listing msg when session name not found
Signed-off-by: David Goulet <dgoulet@efficios.com>
Mathieu Desnoyers [Thu, 2 Feb 2012 16:41:58 +0000 (11:41 -0500)]
Verify UST comm proto version
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Thu, 2 Feb 2012 16:19:49 +0000 (11:19 -0500)]
Update local copy of UST ABI, for padding
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
David Goulet [Thu, 2 Feb 2012 15:26:45 +0000 (10:26 -0500)]
Merge branch 'master' of git://git.lttng.org/lttng-tools
David Goulet [Thu, 2 Feb 2012 15:19:04 +0000 (10:19 -0500)]
Revert "Simplify create_session of lttng create command"
This reverts commit
318e4c832cc9a4209dcea885ef2a66cfd16f99d2.
The create_session function was changed making the session name not
having the date and time append to it anymore. This completely broke the
default behavior of automatic session creation. Only one possible
session name was 'auto'.
Signed-off-by: David Goulet <dgoulet@efficios.com>
David Goulet [Thu, 2 Feb 2012 15:17:16 +0000 (10:17 -0500)]
Fix return value of list command
Signed-off-by: David Goulet <dgoulet@efficios.com>
David Goulet [Thu, 2 Feb 2012 15:10:42 +0000 (10:10 -0500)]
Fix missing strncmp return value comparison
Remove CMD_ERROR forced value in lttng cli list command.
Signed-off-by: David Goulet <dgoulet@efficios.com>
Mathieu Desnoyers [Thu, 2 Feb 2012 15:07:13 +0000 (10:07 -0500)]
Update loglevel names
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Thu, 2 Feb 2012 04:23:32 +0000 (23:23 -0500)]
Fix loglevel selection, implement loglevel help.
Some loglevel information was not passed across the chain.
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Thu, 2 Feb 2012 00:24:47 +0000 (19:24 -0500)]
ABI update: only send loglevel value to UST: fixed loglevels
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
David Goulet [Wed, 1 Feb 2012 23:38:13 +0000 (18:38 -0500)]
Fix memory leak in lttng cli
Reported-by: Daniel U. Thibault <daniel.thibault@drdc-rddc.gc.ca>
Signed-off-by: David Goulet <dgoulet@efficios.com>
David Goulet [Wed, 1 Feb 2012 23:29:02 +0000 (18:29 -0500)]
Fix wording in lttng cli usage
Fix cherry picked from Daniel U. Thibault
<daniel.thibault@drdc-rddc.gc.ca> patches.
Signed-off-by: David Goulet <dgoulet@efficios.com>
David Goulet [Wed, 1 Feb 2012 23:19:20 +0000 (18:19 -0500)]
Fix enable channel usage and add enable event error msg
Channel options were missing details to the usage text.
Also, add an error message if an event option is passed to user-space
that is not supported.
Signed-off-by: David Goulet <dgoulet@efficios.com>
David Goulet [Wed, 1 Feb 2012 23:09:11 +0000 (18:09 -0500)]
Improve error handling of lttng cli
Most of the commands were not returning a valid error code to the user.
Add "UST invalid context" lttcomm code and enforce "-t TYPE" for
add-context command.
Change error message for enable/disable event/channel in order to make
it standard for those commands and more meaningful to the user.
Signed-off-by: David Goulet <dgoulet@efficios.com>
David Goulet [Wed, 1 Feb 2012 20:56:31 +0000 (15:56 -0500)]
Don't spawen session daemon on version command
Signed-off-by: David Goulet <dgoulet@efficios.com>
Thibault, Daniel [Wed, 1 Feb 2012 18:59:50 +0000 (13:59 -0500)]
Fix return value and mem leak for all commands
Add poptFreeContext(), send --help to stdout and default return value to
CMD_SUCCESS
Also fix some return values for list.c
Signed-off-by: Daniel U. Thibault <daniel.thibault@drdc-rddc.gc.ca>
Signed-off-by: David Goulet <dgoulet@efficios.com>
Mathieu Desnoyers [Wed, 1 Feb 2012 19:39:49 +0000 (14:39 -0500)]
Fix loglevel handling in test case (API change) and lttng command
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Wed, 1 Feb 2012 19:01:28 +0000 (14:01 -0500)]
Revert "Revert "Update loglevel ABI""
This reverts commit
69892bbba677a6695b216046d586e58bfa0f82c9.
Revert of revert, need to go forward for ABI change.
Will fix problems in a following commit.
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
David Goulet [Wed, 1 Feb 2012 18:43:05 +0000 (13:43 -0500)]
Revert "Update loglevel ABI"
Segfault on lttng enable-event when no loglevel is specified.
UST tests failed.
This implementation forces a loglevel to each event which is fine
however the default level is never set when no loglevel is specified.
The internal UST ABI/API (used when lttng-ust is disabled) was not
updated also making it fail when disablin the lttng-ust support.
This broke too much stuff in lttng-tools so the commit is reverted and
test must pass before commiting it again.
lttng-ust HEAD will *NOT* work with lttng-tools head so stay on commit
939950af98d044a3b0632cad5293f91cb1493ef8 for UST.
This reverts commit
dad47fc4c65ec0acbfedc676895833b465d25cd6.
Signed-off-by: David Goulet <dgoulet@efficios.com>
Thibault, Daniel [Tue, 31 Jan 2012 19:32:56 +0000 (14:32 -0500)]
Fix memory leak in create command
Signed-off-by: Daniel U. Thibault <daniel.thibault@drdc-rddc.gc.ca>
Signed-off-by: David Goulet <dgoulet@efficios.com>
Thibault, Daniel [Tue, 31 Jan 2012 17:31:02 +0000 (12:31 -0500)]
Harmonise lttng.h and lttng-ctl.c documentation
Fix comments alignment.
Signed-off-by: Daniel U. Thibault <daniel.thibault@drdc-rddc.gc.ca>
Signed-off-by: David Goulet <dgoulet@efficios.com>
Mathieu Desnoyers [Tue, 31 Jan 2012 22:18:54 +0000 (17:18 -0500)]
Update loglevel ABI
Loglevels are now an attribute part of an event, rather than an event
per se.
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
David Goulet [Tue, 31 Jan 2012 15:47:54 +0000 (10:47 -0500)]
Use lttng-consumerd of the code tree for tests
Better use the consumer daemon in tree that we just built and not the
one installed on the system that might be quite old ;)
Signed-off-by: David Goulet <dgoulet@efficios.com>
Thibault, Daniel [Mon, 30 Jan 2012 21:58:22 +0000 (16:58 -0500)]
Fixing memory leaks in add-context command
Besides enforcing the return values and outputting --help to stdout, the
problem lay with the instances of struct ctx_type *type being created
but not assigned to the doubly-linked list under various error
conditions.
Signed-off-by: Daniel U. Thibault <daniel.thibault@drdc-rddc.gc.ca>
Signed-off-by: David Goulet <dgoulet@efficios.com>
Thibault, Daniel [Mon, 30 Jan 2012 21:26:34 +0000 (16:26 -0500)]
Rewrites lttng-ctl's set_session_daemon_path
This fifth patch rewrites lttng-ctl's set_session_daemon_path() to avoid
duplicating snippets of code. It also fixes the snprintf return value
test so the code works with both GNU C < 2.1 and >= 2.1. With GNU C <
2.1, snprintf returns -1 if the target buffer is too small; with GNU C
>= 2.1, snprintf returns the required size (excluding the closing null)
under the same conditions.
Signed-off-by: Daniel U. Thibault <daniel.thibault@drdc-rddc.gc.ca>
Signed-off-by: David Goulet <dgoulet@efficios.com>
David Goulet [Mon, 30 Jan 2012 21:29:13 +0000 (16:29 -0500)]
Fix lttng list usage
Signed-off-by: David Goulet <dgoulet@efficios.com>
Thibault, Daniel [Fri, 27 Jan 2012 19:33:07 +0000 (14:33 -0500)]
Document and enforce return values
In config_read_session_name(), moved the malloc to the beginning, to
avoid the fscanf() loop from trying to write to a NULL
In config_add_session_name(), dealt with another snprintf() occurrence
Signed-off-by: Daniel U. Thibault <daniel.thibault@drdc-rddc.gc.ca>
Signed-off-by: David Goulet <dgoulet@efficios.com>
Thibault, Daniel [Mon, 30 Jan 2012 21:04:40 +0000 (16:04 -0500)]
Simplify create_session of lttng create command
Signed-off-by: Daniel U. Thibault <daniel.thibault@drdc-rddc.gc.ca>
Signed-off-by: David Goulet <dgoulet@efficios.com>
Thibault, Daniel [Mon, 30 Jan 2012 20:58:08 +0000 (15:58 -0500)]
Document return values
Fix one return values that would return an -ENOMEM instead of a -1 on
error.
Signed-off-by: Daniel U. Thibault <daniel.thibault@drdc-rddc.gc.ca>
Signed-off-by: David Goulet <dgoulet@efficios.com>
Thibault, Daniel [Mon, 30 Jan 2012 20:27:16 +0000 (15:27 -0500)]
Catching up on misc. string and comment fixes
Signed-off-by: Daniel U. Thibault <daniel.thibault@drdc-rddc.gc.ca>
Signed-off-by: David Goulet <dgoulet@efficios.com>
David Goulet [Mon, 30 Jan 2012 18:27:11 +0000 (13:27 -0500)]
Add GNU Gold requirement to README
Signed-off-by: David Goulet <dgoulet@efficios.com>
David Goulet [Mon, 30 Jan 2012 18:16:47 +0000 (13:16 -0500)]
Fix tests Makefile options
Signed-off-by: David Goulet <dgoulet@efficios.com>
David Goulet [Mon, 30 Jan 2012 18:13:36 +0000 (13:13 -0500)]
Remove useless variable
Signed-off-by: David Goulet <dgoulet@efficios.com>
David Goulet [Mon, 30 Jan 2012 16:45:45 +0000 (11:45 -0500)]
Fix UST add-context test
Signed-off-by: David Goulet <dgoulet@efficios.com>
David Goulet [Mon, 30 Jan 2012 16:40:45 +0000 (11:40 -0500)]
Improve lttng add-context message output
Signed-off-by: David Goulet <dgoulet@efficios.com>
David Goulet [Mon, 30 Jan 2012 16:38:03 +0000 (11:38 -0500)]
Fix UST context on global update
Contexts were not added to the application upon registration.
Improve error handling on add context for event and channel.
Fix add_ust_ctx_* to lookup the context before adding it to the hash
table.
Signed-off-by: David Goulet <dgoulet@efficios.com>
David Goulet [Mon, 30 Jan 2012 16:37:53 +0000 (11:37 -0500)]
Fix unhandled return value
Signed-off-by: David Goulet <dgoulet@efficios.com>
Mathieu Desnoyers [Mon, 30 Jan 2012 13:30:53 +0000 (08:30 -0500)]
Add kernel work-around for boot_id
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Link: https://lkml.org/lkml/2012/1/29/180
Mathieu Desnoyers [Mon, 30 Jan 2012 13:05:21 +0000 (08:05 -0500)]
Define MAP_STACK to 0 if not defined by the architecture
This is just a hint anyway, currently no-op.
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
David Goulet [Fri, 27 Jan 2012 21:39:17 +0000 (16:39 -0500)]
Don't iterate on events when adding context to channel
Signed-off-by: David Goulet <dgoulet@efficios.com>
Mathieu Desnoyers [Fri, 27 Jan 2012 21:38:17 +0000 (16:38 -0500)]
Fix context mapping for UST and kernel
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
David Goulet [Fri, 27 Jan 2012 17:43:54 +0000 (12:43 -0500)]
Add CMD_WARNING error code
The CMD_WARNING is returned if at least one command went wrong and at
least one succeeded. This shoudl tell the user that there is an error
message on stderr but the rest of the command went well.
One use case for that is the multiple -t of add_context. If one of them
fails, this code is returned.
This error code is added at the end of the enum so the previous CMD code
are not changed.
Also, if the tracer (-k/-u) is not specified, CMD_ERROR is returned
instead of CMD_UNDEFINED which makes way more sense.
Signed-off-by: David Goulet <dgoulet@efficios.com>
David Goulet [Fri, 27 Jan 2012 16:08:23 +0000 (11:08 -0500)]
Fix comments and usage output
Multiple fixes to comments in lttng and lttng-consumerd.
Adds --list-commands as an arguments to ignore when auto spawning the
session daemon from lttng cli.
Usage of the consumerd now output on a stream and usage is set to stdout
when asked with --help.
Signed-off-by: David Goulet <dgoulet@efficios.com>
David Goulet [Fri, 27 Jan 2012 15:37:45 +0000 (10:37 -0500)]
Fix comments and enforce expected return values
Improve calibrate and add_context usage() printout. Document and enforce
the expected return values for the cmd_calibrate/cmd_addcontext chain of
functions.
Fix add_context usage()
Add documentation in liblttng-ctl.
Signed-off-by: Daniel Thibault <daniel.thibault@drdc-rddc.gc.ca>
Signed-off-by: David Goulet <dgoulet@efficios.com>
David Goulet [Fri, 27 Jan 2012 15:22:33 +0000 (10:22 -0500)]
Improve lttng.c usage()
Signed-off-by: Daniel Thibault <daniel.thibault@drdc-rddc.gc.ca>
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: David Goulet <dgoulet@efficios.com>
Mathieu Desnoyers [Wed, 25 Jan 2012 14:39:28 +0000 (09:39 -0500)]
Fix lttng sessiond spawn wait race
If the child is scheduled before the parent, using "pause()" in the
parent could be executed after the signal has been handled: that's
entirely racy. Use a proper signal handler and flag to handle this
racelessly.
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mathieu Desnoyers [Wed, 25 Jan 2012 14:37:39 +0000 (09:37 -0500)]
Fix sessiond needed checks
- strncmp should compare up to and _include_ the \0 (was off by one).
Instead of 2 for "-h", it should be 3. Use "sizeof("-h")" instead of
hardcoding 3.
- strncmp logic was reversed for the --list-options check.
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
David Goulet [Tue, 24 Jan 2012 22:43:54 +0000 (17:43 -0500)]
Remove default defines from lttng.h
They were not use in lttng.h and of no use for the user also. They are
all moved to common/defaults.h.
Signed-off-by: David Goulet <dgoulet@efficios.com>
Simon Marchi [Tue, 24 Jan 2012 22:00:52 +0000 (17:00 -0500)]
Fix comment of cmd_create
Another victim of copy paste.
Signed-off-by: Simon Marchi <simon.marchi@polymtl.ca>
Daniel Thibault [Tue, 24 Jan 2012 22:32:47 +0000 (17:32 -0500)]
Fix file descriptor leak and typo in conf.c
Signed-off-by: David Goulet <dgoulet@efficios.com>
David Goulet [Tue, 24 Jan 2012 19:49:05 +0000 (14:49 -0500)]
Rename env var to standard LTTNG_ prefix
Signed-off-by: David Goulet <dgoulet@efficios.com>
David Goulet [Tue, 24 Jan 2012 18:53:16 +0000 (13:53 -0500)]
Fix typo in lttng cli comments
Signed-off-by: David Goulet <dgoulet@efficios.com>
Yannick Brosseau [Tue, 24 Jan 2012 18:44:01 +0000 (13:44 -0500)]
Use correct variable in list bash autocompletion
Signed-off-by: Yannick Brosseau <yannick.brosseau@gmail.com>
David Goulet [Tue, 24 Jan 2012 18:36:40 +0000 (13:36 -0500)]
Add kernel requirements
Signed-off-by: David Goulet <dgoulet@efficios.com>
David Goulet [Tue, 24 Jan 2012 18:04:05 +0000 (13:04 -0500)]
Remove useless COPYING file
Fix typo in LICENSE
Signed-off-by: David Goulet <dgoulet@efficios.com>
David Goulet [Tue, 24 Jan 2012 17:30:45 +0000 (12:30 -0500)]
First import of extras/ with lttng bash completion
Creation of the extras/ directory. Will mostly contains third part
scripts or tools not core to the project.
Adds the lttng bash completion script which can be copied to
/etc/bash_completion.d/lttng for first and second level command auto
completion.
Thanks to Simon Marchi for this contributions!
Signed-off-by: Simon Marchi <simon.marchi@polymtl.ca>
Signed-off-by: David Goulet <dgoulet@efficios.com>
Simon Marchi [Tue, 24 Jan 2012 16:28:04 +0000 (11:28 -0500)]
Add a '--list-options' option to each command.
This is intended to be used for programmable Bash completion.
Modified from previous version:
- Changed '\0' to 0 to match current coding style.
Changes made by David Goulet:
- Check args for --list-options in lttng cli to stop auto execution of
the session daemon.
- Adds --list-options to all help. (Hidding command is bad :P)
- Fix uninitialized ret value in enable channel
Signed-off-by: Simon Marchi <simon.marchi@polymtl.ca>
Acked-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: David Goulet <dgoulet@efficios.com>
This page took 0.044607 seconds and 5 git commands to generate.