lttng-modules breaks when building with kernel 3.10.43.
This updates lttng-modules for 2.4.2 and it will also
fixes the build failure with kernel 3.10.43.

Fixes for [YOCTO #6788]

Signed-off-by: Chang Rebecca Swee Fun <rebecca.swee.fun.chang@intel.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>

Apply the change "lttng-modules: Fix 3.14 bio tracepoints" to
2.3.3 as well as 2.4.0.

(From OE-Core rev: a419ad43a5b3aa5bc3aa095af4d79abe4c24b0d7)

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

Update the structure to work with immutable bio_vecs

(From OE-Core rev: 09d3d8f97d6c60707b8dfb3fa5b04fa2efe6f6f6)

(From OE-Core rev: b32d57e5a807a634c411628af1688aec960ac6e7)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

| Note: adding Smart RPM DB channel
|
| Note: to be installed:  run-postinsts@x86_64 kernel-modules@qemux86_64 packagegroup-core-boot@qemux86_64 lttng-ust@x86_64
| Loading cache...
| Updating cache...               ######################################## [100%]
|
| Computing transaction...error: Can't install lttng-ust-2:2.3.0-r0.0@x86_64: no package provides /usr/bin/python
|
| Saving cache...
|
| WARNING: exit code 1 from a shell command.
| ERROR: Function failed: do_rootfs (log file is located at tmp/work/qemux86_64-wrs-linux/wrlinux-image-glibc-small/1.0-r1/temp/do_rootfs/log.do_rootfs.13619)

Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

Don't build the doc examples - we don't need them and in fact they
never successfully built in previous iterations of the lttng-ust
recipe anyway.

Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

The mainline 3.14 commit 'block: Astract out bvec iterator' broke the
lttng-modules tracepoints.  Fix them here.

Signed-off-by: Tom Zanussi <tom.zanussi@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

lttng-modules and gcc-4.8 don't mix, according to the lttng ML
'current_thread_info() not respecting program order with gcc 4.8.x',
so remove it from arm builds.

Signed-off-by: Tom Zanussi <tom.zanussi@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

This updates lttng-ust to 2.4.0, codenamed Époque Opaque, needed
for interoperability with lttng-modules and the 3.14 (dev) kernel.

Signed-off-by: Tom Zanussi <tom.zanussi@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

This updates lttng-tools to 2.4.0, codenamed Époque Opaque, needed
for interoperability with lttng-modules and the 3.14 (dev) kernel.

Signed-off-by: Tom Zanussi <tom.zanussi@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

This updates lttng-modules to 2.4.0, codenamed Époque Opaque, needed
for interoperability with the 3.14 (dev) kernel.

Signed-off-by: Tom Zanussi <tom.zanussi@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>