[PATCH 0/1] perfer older version of lttng-ust in poky distro

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7 messages, 4 authors, 2012-03-21 · open the first message on its own page

[PATCH 0/1] perfer older version of lttng-ust in poky distro

From: Lianhao Lu <hidden>
Date: 2012-03-14 08:27:31

Set the PREFERRED_VERSION of lttng-ust to use lttng-ust instead of 
lttng2-ust in poky distro. This fixed yocto bug #2062. 

The lttng2 is very different in terms of architecture and usage model, compared 
to lttng. The eclipse upstream lttng plugin won't be able to support lttng2 until 
the eclipse Juno release(Jun 27th, 2012).

The following changes since commit 8e9f6fc77ac4763f4ed1f6e7b720420c220ba6e2:
  Richard Purdie (1):
        dates: Fix unpackaged files warning

are available in the git repository at:

  git://git.pokylinux.org/poky-contrib llu/bug2062
  http://git.pokylinux.org/cgit.cgi/poky-contrib/log/?h=llu/bug2062

Lianhao Lu (1):
  poky.conf: Prefer lttng-ust instead of lttng2-ust.

 meta-yocto/conf/distro/poky.conf |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

[PATCH 1/1] poky.conf: Prefer lttng-ust instead of lttng2-ust.

From: Lianhao Lu <hidden>
Date: 2012-03-14 08:27:33

Fixed bug [YOCTO #2062].

This patch set the PREFERRED_VERVION of lttng-ust to use lttng-ust,
instead of the lttng2-ust.

Signed-off-by: Lianhao Lu <redacted>
---
 meta-yocto/conf/distro/poky.conf |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/meta-yocto/conf/distro/poky.conf b/meta-yocto/conf/distro/poky.conf
index e4d7c1d..cff4611 100644
--- a/meta-yocto/conf/distro/poky.conf
+++ b/meta-yocto/conf/distro/poky.conf
@@ -19,6 +19,9 @@ PREFERRED_VERSION_linux-yocto_qemuarm ?= "3.2%"
 PREFERRED_VERSION_linux-yocto_qemumips ?= "3.2%"
 PREFERRED_VERSION_linux-yocto_qemuppc ?= "3.2%"
 
+# Using the older version of lttng, instead of lttng-2
+PREFERRED_VERSION_lttng-ust ?= "0.16"
+
 SDK_NAME = "${DISTRO}-${TCLIBC}-${SDK_ARCH}-${TARGET_ARCH}"
 SDKPATH = "/opt/${DISTRO}/${SDK_VERSION}"
 
-- 
1.7.0.4

Re: [PATCH 0/1] perfer older version of lttng-ust in poky distro

From: Lu, Lianhao <hidden>
Date: 2012-03-19 01:18:49

Hi Saul,

How about this patch's merging status? 

Best Regards,
Lianhao

Lu, Lianhao wrote on 2012-03-14:
Set the PREFERRED_VERSION of lttng-ust to use lttng-ust instead of
lttng2-ust in poky distro. This fixed yocto bug #2062.

The lttng2 is very different in terms of architecture and usage model, compared
to lttng. The eclipse upstream lttng plugin won't be able to support lttng2 until
the eclipse Juno release(Jun 27th, 2012).

The following changes since commit 8e9f6fc77ac4763f4ed1f6e7b720420c220ba6e2:
  Richard Purdie (1):
        dates: Fix unpackaged files warning
are available in the git repository at:

  git://git.pokylinux.org/poky-contrib llu/bug2062
  http://git.pokylinux.org/cgit.cgi/poky-contrib/log/?h=llu/bug2062
Lianhao Lu (1):
  poky.conf: Prefer lttng-ust instead of lttng2-ust.
 meta-yocto/conf/distro/poky.conf |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)


Re: [PATCH 0/1] perfer older version of lttng-ust in poky distro

From: Saul Wold <hidden>
Date: 2012-03-19 18:26:28

On 03/18/2012 06:18 PM, Lu, Lianhao wrote:
Hi Saul,

How about this patch's merging status?
Missed it becase it went to the wrong list!  should go to the poky@yoctoproject.org list in the future.

Sau!
Best Regards,
Lianhao

Lu, Lianhao wrote on 2012-03-14:
quoted
Set the PREFERRED_VERSION of lttng-ust to use lttng-ust instead of
lttng2-ust in poky distro. This fixed yocto bug #2062.

The lttng2 is very different in terms of architecture and usage model, compared
to lttng. The eclipse upstream lttng plugin won't be able to support lttng2 until
the eclipse Juno release(Jun 27th, 2012).

The following changes since commit 8e9f6fc77ac4763f4ed1f6e7b720420c220ba6e2:
   Richard Purdie (1):
         dates: Fix unpackaged files warning
are available in the git repository at:

   git://git.pokylinux.org/poky-contrib llu/bug2062
   http://git.pokylinux.org/cgit.cgi/poky-contrib/log/?h=llu/bug2062
Lianhao Lu (1):
   poky.conf: Prefer lttng-ust instead of lttng2-ust.
  meta-yocto/conf/distro/poky.conf |    3 +++
  1 files changed, 3 insertions(+), 0 deletions(-)


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Re: [PATCH 0/1] perfer older version of lttng-ust in poky distro

From: Saul Wold <hidden>
Date: 2012-03-21 01:00:09

On 03/14/2012 01:27 AM, Lianhao Lu wrote:
Set the PREFERRED_VERSION of lttng-ust to use lttng-ust instead of
lttng2-ust in poky distro. This fixed yocto bug #2062.

The lttng2 is very different in terms of architecture and usage model, compared
to lttng. The eclipse upstream lttng plugin won't be able to support lttng2 until
the eclipse Juno release(Jun 27th, 2012).
This patch seems to break the lttng-2.0/lttng-tools build.  Please verify that we can build lttng-2.0 bits or somehow handle both.

I am not sure the kernel will support the older lttng, in which case using lttng-ust from the older release will not work, so we can not use the eclipse with it anyways.

Sau!
The following changes since commit 8e9f6fc77ac4763f4ed1f6e7b720420c220ba6e2:
   Richard Purdie (1):
         dates: Fix unpackaged files warning

are available in the git repository at:

   git://git.pokylinux.org/poky-contrib llu/bug2062
   http://git.pokylinux.org/cgit.cgi/poky-contrib/log/?h=llu/bug2062

Lianhao Lu (1):
   poky.conf: Prefer lttng-ust instead of lttng2-ust.

  meta-yocto/conf/distro/poky.conf |    3 +++
  1 files changed, 3 insertions(+), 0 deletions(-)

_______________________________________________
yocto mailing list
yocto@yoctoproject.org
https://lists.yoctoproject.org/listinfo/yocto

Re: [PATCH 0/1] perfer older version of lttng-ust in poky distro

From: Bruce Ashfield <hidden>
Date: 2012-03-21 01:27:48

On 12-03-20 8:59 PM, Saul Wold wrote:
On 03/14/2012 01:27 AM, Lianhao Lu wrote:
quoted
Set the PREFERRED_VERSION of lttng-ust to use lttng-ust instead of
lttng2-ust in poky distro. This fixed yocto bug #2062.

The lttng2 is very different in terms of architecture and usage model,
compared
to lttng. The eclipse upstream lttng plugin won't be able to support
lttng2 until
the eclipse Juno release(Jun 27th, 2012).
This patch seems to break the lttng-2.0/lttng-tools build. Please verify
that we can build lttng-2.0 bits or somehow handle both.

I am not sure the kernel will support the older lttng, in which case
using lttng-ust from the older release will not work, so we can not use
the eclipse with it anyways.
It won't. Since lttng 1.x wasn't ported past 2.6.38 (and released), since
lttng was moving to 2.x and the new CTF, there wasn't any sense in
porting it ourselves.

That being said, it IS possible for both 1.x and 2.x to co-exist, but
we don't have the weeks (or the value) in making the port.

Cheers,

Bruce
Sau!
quoted
The following changes since commit
8e9f6fc77ac4763f4ed1f6e7b720420c220ba6e2:
Richard Purdie (1):
dates: Fix unpackaged files warning

are available in the git repository at:

git://git.pokylinux.org/poky-contrib llu/bug2062
http://git.pokylinux.org/cgit.cgi/poky-contrib/log/?h=llu/bug2062

Lianhao Lu (1):
poky.conf: Prefer lttng-ust instead of lttng2-ust.

meta-yocto/conf/distro/poky.conf | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)

_______________________________________________
yocto mailing list
yocto@yoctoproject.org
https://lists.yoctoproject.org/listinfo/yocto
_______________________________________________
yocto mailing list
yocto@yoctoproject.org
https://lists.yoctoproject.org/listinfo/yocto

Re: [PATCH 0/1] perfer older version of lttng-ust in poky distro

From: Lu, Lianhao <hidden>
Date: 2012-03-21 07:35:33

Bruce Ashfield wrote on 2012-03-21:
On 12-03-20 8:59 PM, Saul Wold wrote:
quoted
On 03/14/2012 01:27 AM, Lianhao Lu wrote:
quoted
Set the PREFERRED_VERSION of lttng-ust to use lttng-ust instead of
lttng2-ust in poky distro. This fixed yocto bug #2062.

The lttng2 is very different in terms of architecture and usage model,
compared
to lttng. The eclipse upstream lttng plugin won't be able to support
lttng2 until
the eclipse Juno release(Jun 27th, 2012).
This patch seems to break the lttng-2.0/lttng-tools build. Please verify
that we can build lttng-2.0 bits or somehow handle both.

I am not sure the kernel will support the older lttng, in which case
using lttng-ust from the older release will not work, so we can not use
the eclipse with it anyways.
It won't. Since lttng 1.x wasn't ported past 2.6.38 (and released), since
lttng was moving to 2.x and the new CTF, there wasn't any sense in
porting it ourselves.

That being said, it IS possible for both 1.x and 2.x to co-exist, but
we don't have the weeks (or the value) in making the port.
Just like Bruce said, I double checked that the older lttng-ust 1.x can work upon new kernel 3.2.11. So Saul, please ignore this patch. I'll send another patch to oe-core to change the name of new 2.x lttng-ust to lttng2-ust, so that it's possible to have them co-exist.

Best Regards
-Lianhao
quoted
Sau!
quoted
The following changes since commit
8e9f6fc77ac4763f4ed1f6e7b720420c220ba6e2:
Richard Purdie (1):
dates: Fix unpackaged files warning

are available in the git repository at:

git://git.pokylinux.org/poky-contrib llu/bug2062
http://git.pokylinux.org/cgit.cgi/poky-contrib/log/?h=llu/bug2062

Lianhao Lu (1):
poky.conf: Prefer lttng-ust instead of lttng2-ust.

meta-yocto/conf/distro/poky.conf | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)

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