lttng-tools.git
6 years agoFix: Build man pages if --enable-build-man-pages is used
Jérémie Galarneau [Sat, 19 Mar 2016 16:38:50 +0000 (12:38 -0400)] 
Fix: Build man pages if --enable-build-man-pages is used

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: convey enum value signedness into metadata
Mathieu Desnoyers [Sun, 20 Mar 2016 18:54:18 +0000 (14:54 -0400)] 
Fix: convey enum value signedness into metadata

Currently, passing an enum range of:

    ctf_enum_range("blah", 0, UINT_MAX)

in LTTng-UST will print a range of 0 ... -1 in the generated CTF
metadata, which does not reflect signedness of the values.

Also, struct ustctl_enum_entry is missing a LTTNG_PACKED attribute,
which is against our protocol rules.

This change needs to be pushed in locked-step into lttng-tools and
lttng-ust, since it breaks the protocol between the two when UST
uses the new enumeration type (introduced in 2.8.0-rc1).

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agodoc/man: add notes about shell escaping
Philippe Proulx [Sat, 19 Mar 2016 01:35:07 +0000 (21:35 -0400)] 
doc/man: add notes about shell escaping

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: doc/man/Makefile.am for OOT builds
Philippe Proulx [Sat, 19 Mar 2016 01:28:21 +0000 (21:28 -0400)] 
Fix: doc/man/Makefile.am for OOT builds

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoGenerate man pages by default
Jérémie Galarneau [Fri, 18 Mar 2016 23:09:24 +0000 (19:09 -0400)] 
Generate man pages by default

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoUpdate version to 2.9.0-pre
Jérémie Galarneau [Fri, 18 Mar 2016 22:33:17 +0000 (18:33 -0400)] 
Update version to 2.9.0-pre

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoBump minor kernel tracer ABI version
Jérémie Galarneau [Fri, 18 Mar 2016 21:35:50 +0000 (17:35 -0400)] 
Bump minor kernel tracer ABI version

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoQuote brewery names in release codename description
Jérémie Galarneau [Fri, 18 Mar 2016 21:33:06 +0000 (17:33 -0400)] 
Quote brewery names in release codename description

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: metadata regenerate, error if too many args
Julien Desfossez [Fri, 18 Mar 2016 16:43:46 +0000 (12:43 -0400)] 
Fix: metadata regenerate, error if too many args

Fixes: #1003
Signed-off-by: Julien Desfossez <jdesfossez@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: add missing sys/types.h header
Baruch Siach [Tue, 8 Mar 2016 12:55:05 +0000 (14:55 +0200)] 
Fix: add missing sys/types.h header

The musl C library requires inclusion of sys/types.h for mode_t.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: build failure when __GLIBC_PREREQ is missing
Baruch Siach [Tue, 8 Mar 2016 12:55:04 +0000 (14:55 +0200)] 
Fix: build failure when __GLIBC_PREREQ is missing

The musl C library does not provide the __GLIBC_PREREQ macro. Instead of
relying on glibc version test, check directly for the availability of
epoll_create1().

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoconfigure.ac: beautify report
Jérémie Galarneau [Fri, 18 Mar 2016 19:32:02 +0000 (15:32 -0400)] 
configure.ac: beautify report

This beautifies the ./configure end report by aligning all the
fields and adding colors when using an interactive shell
with color support and with a standard output stream connected
to a terminal.

It also uses /bin/fold, if available, to wrap the lines of the
beer description instead of printing a very long line.

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoUpdate version codename and description to 2.8.0 - Isseki Nicho
Jérémie Galarneau [Fri, 18 Mar 2016 19:08:09 +0000 (15:08 -0400)] 
Update version codename and description to 2.8.0 - Isseki Nicho

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agodoc/man: lttng.1.txt: sort commands in categories
Philippe Proulx [Fri, 18 Mar 2016 17:15:05 +0000 (13:15 -0400)] 
doc/man: lttng.1.txt: sort commands in categories

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
6 years agoData pending message is printed when unnecessary
Jérémie Galarneau [Fri, 18 Mar 2016 19:00:17 +0000 (15:00 -0400)] 
Data pending message is printed when unnecessary

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoREADME.md: add CI/Coverity status badges
Philippe Proulx [Sat, 12 Sep 2015 22:06:22 +0000 (18:06 -0400)] 
README.md: add CI/Coverity status badges

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoREADME.md: add lttng-crash in package contents
Philippe Proulx [Sat, 12 Sep 2015 22:01:48 +0000 (18:01 -0400)] 
README.md: add lttng-crash in package contents

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoShow lttng-metadata man page in command's --help
Jérémie Galarneau [Fri, 18 Mar 2016 16:26:23 +0000 (12:26 -0400)] 
Show lttng-metadata man page in command's --help

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoAdd an lttng-metadata man page
Jérémie Galarneau [Fri, 18 Mar 2016 16:04:18 +0000 (12:04 -0400)] 
Add an lttng-metadata man page

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoRemove untrack reference from snapshot man page
Jérémie Galarneau [Fri, 18 Mar 2016 15:49:32 +0000 (11:49 -0400)] 
Remove untrack reference from snapshot man page

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoREADME.md: add optional dependency on man
Philippe Proulx [Tue, 8 Mar 2016 00:08:51 +0000 (19:08 -0500)] 
README.md: add optional dependency on man

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agodoc/man: install lttng-health-check.3
Philippe Proulx [Mon, 7 Mar 2016 22:34:50 +0000 (17:34 -0500)] 
doc/man: install lttng-health-check.3

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agolttng-relayd: show man page with --help and remove usage
Philippe Proulx [Mon, 7 Mar 2016 06:42:24 +0000 (01:42 -0500)] 
lttng-relayd: show man page with --help and remove usage

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agodoc/man: convert lttng-relayd(8) to AsciiDoc
Philippe Proulx [Mon, 7 Mar 2016 06:35:18 +0000 (01:35 -0500)] 
doc/man: convert lttng-relayd(8) to AsciiDoc

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agolttng-crash.c: show man page with --help and remove usage
Philippe Proulx [Sat, 5 Mar 2016 03:30:49 +0000 (22:30 -0500)] 
lttng-crash.c: show man page with --help and remove usage

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agodoc/man: convert lttng-crash(1) to AsciiDoc
Philippe Proulx [Sat, 5 Mar 2016 03:19:13 +0000 (22:19 -0500)] 
doc/man: convert lttng-crash(1) to AsciiDoc

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agolttng-sessiond: show man page with --help and remove usage
Philippe Proulx [Sat, 5 Mar 2016 02:49:40 +0000 (21:49 -0500)] 
lttng-sessiond: show man page with --help and remove usage

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agodoc/man: convert lttng-sessiond(8) to AsciiDoc
Philippe Proulx [Sat, 5 Mar 2016 02:20:49 +0000 (21:20 -0500)] 
doc/man: convert lttng-sessiond(8) to AsciiDoc

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoREADME.md: bolden all dependencies and versions
Philippe Proulx [Tue, 17 Nov 2015 23:35:40 +0000 (18:35 -0500)] 
README.md: bolden all dependencies and versions

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoREADME.md: add asciidoc and xmlto build dependencies
Philippe Proulx [Tue, 17 Nov 2015 23:33:06 +0000 (18:33 -0500)] 
README.md: add asciidoc and xmlto build dependencies

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agolttng.c: sort commands to get a nice list output
Philippe Proulx [Tue, 17 Nov 2015 07:33:57 +0000 (02:33 -0500)] 
lttng.c: sort commands to get a nice list output

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agodoc/man: add README.md
Philippe Proulx [Mon, 7 Mar 2016 07:06:03 +0000 (02:06 -0500)] 
doc/man: add README.md

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agolttng: add `help` command
Philippe Proulx [Tue, 17 Nov 2015 06:59:11 +0000 (01:59 -0500)] 
lttng: add `help` command

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agolttng.c: show man page with --help and remove usage
Philippe Proulx [Tue, 17 Nov 2015 06:37:20 +0000 (01:37 -0500)] 
lttng.c: show man page with --help and remove usage

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agolttng.c: CMD_UNDEFINED is used for invalid args too
Philippe Proulx [Tue, 17 Nov 2015 06:30:36 +0000 (01:30 -0500)] 
lttng.c: CMD_UNDEFINED is used for invalid args too

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agolttng: remove usage strings from commands
Philippe Proulx [Tue, 17 Nov 2015 06:30:17 +0000 (01:30 -0500)] 
lttng: remove usage strings from commands

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agolttng: show man page when using command's --help
Philippe Proulx [Tue, 17 Nov 2015 06:20:34 +0000 (01:20 -0500)] 
lttng: show man page when using command's --help

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agolttng add-context: add --list option
Philippe Proulx [Mon, 16 Nov 2015 03:35:03 +0000 (22:35 -0500)] 
lttng add-context: add --list option

Since --help is replaced by the command's man page, we need
a place to get the list of available context types. The new
--list option of add-context does this.

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agodoc/man: remove lttng.1 (built from lttng.1.txt)
Philippe Proulx [Tue, 17 Nov 2015 06:37:44 +0000 (01:37 -0500)] 
doc/man: remove lttng.1 (built from lttng.1.txt)

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agodoc/man: create lttng-disable-event(1) and update/fix content
Philippe Proulx [Tue, 17 Nov 2015 04:25:29 +0000 (23:25 -0500)] 
doc/man: create lttng-disable-event(1) and update/fix content

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agodoc/man: create lttng-enable-event(1) and update/fix content
Philippe Proulx [Mon, 16 Nov 2015 17:40:31 +0000 (12:40 -0500)] 
doc/man: create lttng-enable-event(1) and update/fix content

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agodoc/man: create lttng-snapshot(1) and update/fix content
Philippe Proulx [Sat, 14 Nov 2015 06:02:29 +0000 (01:02 -0500)] 
doc/man: create lttng-snapshot(1) and update/fix content

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agodoc/man: create lttng-help(1) and update/fix content
Philippe Proulx [Sat, 14 Nov 2015 05:29:39 +0000 (00:29 -0500)] 
doc/man: create lttng-help(1) and update/fix content

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agodoc/man: create lttng-status(1) and update/fix content
Philippe Proulx [Sat, 14 Nov 2015 05:16:43 +0000 (00:16 -0500)] 
doc/man: create lttng-status(1) and update/fix content

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agodoc/man: create lttng-untrack(1) and update/fix content
Philippe Proulx [Sat, 14 Nov 2015 05:09:18 +0000 (00:09 -0500)] 
doc/man: create lttng-untrack(1) and update/fix content

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agodoc/man: create lttng-track(1) and update/fix content
Philippe Proulx [Sat, 14 Nov 2015 04:58:40 +0000 (23:58 -0500)] 
doc/man: create lttng-track(1) and update/fix content

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agodoc/man: create lttng-calibrate(1) and update/fix content
Philippe Proulx [Sat, 14 Nov 2015 04:58:11 +0000 (23:58 -0500)] 
doc/man: create lttng-calibrate(1) and update/fix content

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agodoc/man: create lttng-list(1) and update/fix content
Philippe Proulx [Sat, 14 Nov 2015 02:02:33 +0000 (21:02 -0500)] 
doc/man: create lttng-list(1) and update/fix content

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agodoc/man: create lttng-add-context(1) and update/fix content
Philippe Proulx [Sat, 14 Nov 2015 01:16:49 +0000 (20:16 -0500)] 
doc/man: create lttng-add-context(1) and update/fix content

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agodoc/man: create lttng-disable-channel(1) and update/fix content
Philippe Proulx [Fri, 13 Nov 2015 18:43:22 +0000 (13:43 -0500)] 
doc/man: create lttng-disable-channel(1) and update/fix content

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agodoc/man: create lttng-enable-channel(1) and update/fix content
Philippe Proulx [Fri, 13 Nov 2015 18:42:55 +0000 (13:42 -0500)] 
doc/man: create lttng-enable-channel(1) and update/fix content

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agodoc/man: create lttng-view(1) and update/fix content
Philippe Proulx [Wed, 11 Nov 2015 21:13:25 +0000 (16:13 -0500)] 
doc/man: create lttng-view(1) and update/fix content

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agodoc/man: create lttng-version(1) and update/fix content
Philippe Proulx [Wed, 11 Nov 2015 20:44:03 +0000 (15:44 -0500)] 
doc/man: create lttng-version(1) and update/fix content

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agodoc/man: create lttng-stop(1) and update/fix content
Philippe Proulx [Wed, 11 Nov 2015 20:37:38 +0000 (15:37 -0500)] 
doc/man: create lttng-stop(1) and update/fix content

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agodoc/man: create lttng-start(1) and update/fix content
Philippe Proulx [Wed, 11 Nov 2015 20:37:07 +0000 (15:37 -0500)] 
doc/man: create lttng-start(1) and update/fix content

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agodoc/man: create lttng-load(1) and update/fix content
Philippe Proulx [Wed, 11 Nov 2015 20:36:33 +0000 (15:36 -0500)] 
doc/man: create lttng-load(1) and update/fix content

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agodoc/man: create lttng-save(1) and update/fix content
Philippe Proulx [Wed, 11 Nov 2015 20:36:07 +0000 (15:36 -0500)] 
doc/man: create lttng-save(1) and update/fix content

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agodoc/man: create lttng-set-session(1) and update/fix content
Philippe Proulx [Wed, 11 Nov 2015 20:35:34 +0000 (15:35 -0500)] 
doc/man: create lttng-set-session(1) and update/fix content

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agodoc/man: create lttng-destroy(1) and update/fix content
Philippe Proulx [Wed, 11 Nov 2015 20:35:03 +0000 (15:35 -0500)] 
doc/man: create lttng-destroy(1) and update/fix content

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agodoc/man: create lttng-create(1) and update/fix content
Philippe Proulx [Wed, 11 Nov 2015 20:34:19 +0000 (15:34 -0500)] 
doc/man: create lttng-create(1) and update/fix content

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agodoc/man: add common OPTIONS head for command man pages
Philippe Proulx [Tue, 17 Nov 2015 04:38:05 +0000 (23:38 -0500)] 
doc/man: add common OPTIONS head for command man pages

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agodoc/man: add Makefile.am for generating man pages
Philippe Proulx [Wed, 11 Nov 2015 20:32:51 +0000 (15:32 -0500)] 
doc/man: add Makefile.am for generating man pages

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years ago.gitignore: ignore generated man page artifacts
Philippe Proulx [Tue, 1 Sep 2015 14:59:40 +0000 (10:59 -0400)] 
.gitignore: ignore generated man page artifacts

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agodoc/man: add XSL files for man pages
Philippe Proulx [Tue, 1 Sep 2015 14:58:42 +0000 (10:58 -0400)] 
doc/man: add XSL files for man pages

Those XSL files, some of them inspired by Git documentation's own
XSL files, manipulate the intermediate DocBook XML file to
fine-tune the man pages rendering.

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agodoc/man: add asciidoc.conf
Philippe Proulx [Tue, 1 Sep 2015 14:58:25 +0000 (10:58 -0400)] 
doc/man: add asciidoc.conf

asciidoc.conf is the configuration file for AsciiDoc. It contains macros
to generate the output differently based on the backend.

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoconfigure.ac: check for asciidoc and xmlto
Philippe Proulx [Tue, 1 Sep 2015 05:39:13 +0000 (01:39 -0400)] 
configure.ac: check for asciidoc and xmlto

asciidoc and xmlto are now needed to build the lttng(1) man pages from
AsciiDoc sources. This is only checked if the --enable-build-man-pages
is passed to ./configure; otherwise, the man pages are still installed
if their troff version exists, which should always be the case in
tarball distributions so that the user does not need asciidoc and xmlto.

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agodoc/man: lttng(1): update and standardize content
Philippe Proulx [Wed, 11 Nov 2015 19:37:18 +0000 (14:37 -0500)] 
doc/man: lttng(1): update and standardize content

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agodoc/man: convert lttng(1) to AsciiDoc
Philippe Proulx [Mon, 31 Aug 2015 20:10:54 +0000 (16:10 -0400)] 
doc/man: convert lttng(1) to AsciiDoc

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoAdd builtin modules support to kmod modprobe
Michael Jeanson [Fri, 12 Feb 2016 21:31:48 +0000 (16:31 -0500)] 
Add builtin modules support to kmod modprobe

Report success when loading a module that is built in the kernel.

Signed-off-by: Michael Jeanson <mjeanson@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoAdd comments to kmod functions
Michael Jeanson [Fri, 12 Feb 2016 21:31:47 +0000 (16:31 -0500)] 
Add comments to kmod functions

Signed-off-by: Michael Jeanson <mjeanson@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoAdd libkmod rmmod support
Michael Jeanson [Fri, 12 Feb 2016 21:31:46 +0000 (16:31 -0500)] 
Add libkmod rmmod support

We previously had support to load modules with libkmod but we always
unload modules by calling the modprobe binary.

This patch adds the libkmod module unloading which is faster and gives
us better error handling. This implementation also graciously handles
built-in lttng kernel modules.

Signed-off-by: Michael Jeanson <mjeanson@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoMove libkmod ifdef to beginning of file
Michael Jeanson [Fri, 12 Feb 2016 21:31:45 +0000 (16:31 -0500)] 
Move libkmod ifdef to beginning of file

This will be useful to add the libkmod implementation of the
modprobe_remove_lttng() function in a single ifdef.

Signed-off-by: Michael Jeanson <mjeanson@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoDrop optional control modules load and unload
Michael Jeanson [Fri, 12 Feb 2016 21:31:44 +0000 (16:31 -0500)] 
Drop optional control modules load and unload

The optionnal control modules are loaded and unloaded through modules
dependencies by modprobe or libkmod. Trying to load them manually leads
to spurious log messages and slows down the sessiond startup.

Signed-off-by: Michael Jeanson <mjeanson@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: live test header endianness
Julien Desfossez [Mon, 7 Mar 2016 20:34:02 +0000 (15:34 -0500)] 
Fix: live test header endianness

The data_size and version fields should be sent in network order. The
test is only run locally for now, but this could change in the future.

Signed-off-by: Julien Desfossez <jdesfossez@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoDocument the live detach command
Julien Desfossez [Mon, 7 Mar 2016 19:21:30 +0000 (14:21 -0500)] 
Document the live detach command

Signed-off-by: Julien Desfossez <jdesfossez@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoTest the viewer detach command
Julien Desfossez [Mon, 7 Mar 2016 17:47:37 +0000 (12:47 -0500)] 
Test the viewer detach command

Signed-off-by: Julien Desfossez <jdesfossez@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoUse of bare attribute directives instead of LTTNG_PACKED
Jérémie Galarneau [Wed, 16 Mar 2016 18:19:35 +0000 (14:19 -0400)] 
Use of bare attribute directives instead of LTTNG_PACKED

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoLive: command to detach a viewer session
Julien Desfossez [Mon, 7 Mar 2016 17:46:50 +0000 (12:46 -0500)] 
Live: command to detach a viewer session

The LTTNG_VIEWER_DETACH_SESSION command allows the viewer to detach from
a session it is currently attached to without requiring it to close
the network connection.

Fixes: #853
Signed-off-by: Julien Desfossez <jdesfossez@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoContexts for RT debugging
Julien Desfossez [Mon, 7 Mar 2016 20:20:25 +0000 (15:20 -0500)] 
Contexts for RT debugging

Enables the interruptible, preemptible, need_reschedule and migratable
kernel contexts.

Signed-off-by: Julien Desfossez <jdesfossez@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoOptional test for the metadata regeneration
Julien Desfossez [Fri, 18 Sep 2015 19:31:37 +0000 (15:31 -0400)] 
Optional test for the metadata regeneration

This test changes the date of the current system before and after the
metadata regeneration command to make sure the behaviour is as expected.
It is not run by default and requires the
LTTNG_ENABLE_DESTRUCTIVE_TESTS environment variable to be set to
"will-break-my-system".

Signed-off-by: Julien Desfossez <jdesfossez@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoAdd MI output to the metadata regenerate command
Julien Desfossez [Thu, 17 Sep 2015 14:58:10 +0000 (10:58 -0400)] 
Add MI output to the metadata regenerate command

Signed-off-by: Julien Desfossez <jdesfossez@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoTests for metadata regenerate
Julien Desfossez [Sun, 30 Aug 2015 00:26:36 +0000 (20:26 -0400)] 
Tests for metadata regenerate

Signed-off-by: Julien Desfossez <jdesfossez@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoAdd TAGS files to .gitignore
Julien Desfossez [Mon, 7 Mar 2016 17:14:28 +0000 (12:14 -0500)] 
Add TAGS files to .gitignore

These files are generated by "make tags" in each folder.

Signed-off-by: Julien Desfossez <jdesfossez@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: systematic overwrite of union values on add context
Jonathan Rajotte [Thu, 10 Mar 2016 20:04:35 +0000 (15:04 -0500)] 
Fix: systematic overwrite of union values on add context

Bug introduced in commit 2001793c1141e89b34e70efb28b27ec0cc8e6d47

The type and config fields of the lttng_event_perf_counter_ctx member of
lttng_event_context union would always be set to zero.

Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoMismatching signature of ust_metadata_session_statedump() stub
Jérémie Galarneau [Fri, 11 Mar 2016 23:59:10 +0000 (18:59 -0500)] 
Mismatching signature of ust_metadata_session_statedump() stub

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: Initialize events discarded and packet lost counters to zero
Jérémie Galarneau [Fri, 11 Mar 2016 23:36:17 +0000 (18:36 -0500)] 
Fix: Initialize events discarded and packet lost counters to zero

The runtime stats functions would only set the counter value
matching the current buffer-switching policy resulting in
uninitialized discarded event counts in "overwrite" mode, and
uninitialized lost packet counts in "discard" mode.

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoAssert on unknown UST buffer type
Jérémie Galarneau [Fri, 11 Mar 2016 23:36:00 +0000 (18:36 -0500)] 
Assert on unknown UST buffer type

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoCommand metadata regenerate
Julien Desfossez [Fri, 7 Aug 2015 20:06:49 +0000 (16:06 -0400)] 
Command metadata regenerate

Command to regenerate the metadata file when the session is running.
This allows the user to regenerate the metadata after a major NTP
correction and that way update the clock offset from epoch in the
metadata.

Works for kernel and UST per-uid session local or remote (not live).

Signed-off-by: Julien Desfossez <jdesfossez@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoStore the relay protocol version in the consumer_output
Julien Desfossez [Sun, 30 Aug 2015 17:02:42 +0000 (13:02 -0400)] 
Store the relay protocol version in the consumer_output

This allows the sessiond to know which version of the protocol is
currently in use with the relay (useful for the metadata regeneration
checks).

Signed-off-by: Julien Desfossez <jdesfossez@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoStore the version of the tracer in the UID registry
Julien Desfossez [Fri, 21 Aug 2015 16:21:41 +0000 (12:21 -0400)] 
Store the version of the tracer in the UID registry

When the per-uid registry is created, we copy the version of the tracer
(extracted from the first app that creates the registry). Useful to
regenerate the metadata later regardless of the state of this first app.

Signed-off-by: Julien Desfossez <jdesfossez@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoStore the instance id and packet_seq_num in indexes
Julien Desfossez [Mon, 6 Jul 2015 17:22:51 +0000 (13:22 -0400)] 
Store the instance id and packet_seq_num in indexes

Signed-off-by: Julien Desfossez <jdesfossez@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agokernctl commands to extract the stream instance id
Julien Desfossez [Mon, 6 Jul 2015 17:22:32 +0000 (13:22 -0400)] 
kernctl commands to extract the stream instance id

Signed-off-by: Julien Desfossez <jdesfossez@efficios.com>
Acked-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoAccount the lost packets in snapshot mode
Julien Desfossez [Fri, 10 Jul 2015 20:07:07 +0000 (16:07 -0400)] 
Account the lost packets in snapshot mode

When working in flight-recorder, we cannot rely on the absolute sequence
number because we only extract the content of the ring buffer
periodically. Moreover, we don't want to account the lost packets at the
beginning or the end of the snapshot since the "holes" don't appear in
the resulting snapshot, so we make sure we only account lost packets
located between extracted packets.

Signed-off-by: Julien Desfossez <jdesfossez@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoTest: Add the lttng-runas worker process to the sessiond pids
Jérémie Galarneau [Thu, 10 Mar 2016 19:23:28 +0000 (14:23 -0500)] 
Test: Add the lttng-runas worker process to the sessiond pids

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoLimit the scope of IFS overwriting
Jonathan Rajotte [Thu, 8 Oct 2015 18:01:40 +0000 (14:01 -0400)] 
Limit the scope of IFS overwriting

The overwrite caused a folder ' ' to be created locally when running root tests.
Use while loop to preserve space in invalid filter string.

Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoDo not overwrite IFS globally but only locally
Jonathan Rajotte [Tue, 6 Oct 2015 19:41:41 +0000 (15:41 -0400)] 
Do not overwrite IFS globally but only locally

Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoDisplay discarded and lost events at destroy and stop
Julien Desfossez [Fri, 3 Jul 2015 21:48:27 +0000 (17:48 -0400)] 
Display discarded and lost events at destroy and stop

Signed-off-by: Julien Desfossez <jdesfossez@efficios.com>
Reviewed-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: tests: use SIGSTOP for crash extraction test
Mathieu Desnoyers [Thu, 10 Mar 2016 16:13:37 +0000 (11:13 -0500)] 
Fix: tests: use SIGSTOP for crash extraction test

Ensure that SIGKILL being received only by some consumer processes don't
trigger clean shutdown of other consumer processes (due to hang up of
communication FD by the session daemon).

Fix this by invoking a SIGSTOP on both sessiond and consumerd, and wait
until we see those process state change to "stopped" before proceeding
to send the SIGKILL.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
CC: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
CC: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoTest fix: ignore stderr at every step of randstring
Jérémie Galarneau [Wed, 9 Mar 2016 20:49:24 +0000 (15:49 -0500)] 
Test fix: ignore stderr at every step of randstring

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 years agoFix: session_find_by_id can return NULL legitimately
Jérémie Galarneau [Wed, 9 Mar 2016 20:34:52 +0000 (15:34 -0500)] 
Fix: session_find_by_id can return NULL legitimately

session_find_by_id can return NULL when the backing hash table
is NULL. This is not an error in the context of
its caller, save_per_pid_lost_discarded_counters(), since the
ltt_session can be destroyed before an ust app session is torn down.

See the comment in save_per_pid_lost_discarded_counters() for more
information.

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
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