----- Original Message ----- > From: "Otavio Salvador" <[email protected]> > To: "Mathieu Desnoyers" <[email protected]> > Cc: "lttng-dev" <[email protected]> > Sent: Thursday, October 31, 2013 2:21:21 PM > Subject: Re: lttng-modules build failure for 3.12-rc6 > > On Thu, Oct 31, 2013 at 4:05 PM, Mathieu Desnoyers > <[email protected]> wrote: > ... > >> >> Great; can you backport those to stable-2.3? I'd like to send the > >> >> update for Yocto including these changes and fix it for us directly > >> >> there. > >> > > >> > Strictly speaking, supporting a new kernel can be seen as a new feature. > >> > stable-2.3 was released for 3.11. Moreover, 3.12 kernel is still in rc > >> > stage, so things can still change (and even be reverted, this has > >> > happened > >> > in the past). > >> > > >> > Unfortunately, we don't add features in the stable branches, only bug > >> > fixes. But keep in mind that 2.4 should come within the coming weeks. > >> > >> Humm in this case stable-2.3 should had a #warning saying it support > >> kernels up to 3.11 only. As it does not state it somewhere it seems > >> like a fix for me. > >> > >> I will end doing the backport in this case, but it is something which > >> could be fixed for 2.4 than and include such warning. > > > > I just discussed this with David and Julien, and here is what we came up > > with: > > > > - when a final kernel release comes up (e.g. 3.12), it makes sense to add > > support for it into a stable release if the modifications are small, > > - however, it does not make sense to add support for a release candidate > > Linux kernel, since those are known to change a lot during the RC cycle, > > (chasing a moving target is never fun) > > > > Therefore, I'd be open to cherry-pick the master commits into stable-2.3 > > when 3.12 final comes out. I don't promise I'll remember to do so, so a > > gentle "ping" when 3.12 final comes out to remind me which commit ID I > > should cherry-pick from master into stable-2.3 would be welcome, > > Right; it is fine with me. We're close to it as we're in 3.12-rc7.
FYI, I just pushed 3.12 linux kernel support in lttng-modules master and stable-2.3 branches. Please let me know if you see any issue. Thanks! Mathieu > > -- > Otavio Salvador O.S. Systems > http://www.ossystems.com.br http://code.ossystems.com.br > Mobile: +55 (53) 9981-7854 Mobile: +1 (347) 903-9750 > -- Mathieu Desnoyers EfficiOS Inc. http://www.efficios.com _______________________________________________ lttng-dev mailing list [email protected] http://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev
