From: Ingo Molnar <mingo@elte.hu>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: linux-kernel@vger.kernel.org,
Andrew Morton <akpm@linux-foundation.org>,
Frederic Weisbecker <fweisbec@gmail.com>
Subject: Re: [PATCH 0/8] ftrace: updates to tip
Date: Tue, 20 Jan 2009 13:05:12 +0100 [thread overview]
Message-ID: <20090120120512.GA7790@elte.hu> (raw)
In-Reply-To: <20090120001542.687427797@goodmis.org>
* Steven Rostedt <rostedt@goodmis.org> wrote:
> Ingo,
>
> The one patch I did here, will need to go to stable as well. I'll write
> up a patch against stable, and as soon as it gets into Linus's tree,
> it should also be pulled into stable as well. Without the patch, some
> archs will not be able to perform any tracing. There is an alignment
> issue that will cause the ring buffer to fail to commit any transactions.
>
> -- Steve
>
>
> The following patches are in:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-2.6-trace.git
>
> branch: tip/devel
>
>
> Lai Jiangshan (1):
> trace_workqueue: use percpu data for workqueue stat
>
> Markus Metzger (6):
> x86, ftrace, hw-branch-tracer: support hotplug cpus
> x86, ftrace, hw-branch-tracer: dump trace on oops
> x86, ftrace, hw-branch-tracer: reset trace buffer on close
> x86, ftrace, hw-branch-tracer: change trace format
> x86, ftrace, hw-branch-tracer: documentation
> x86, ds, bts: cleanup DS configuration
>
> Steven Rostedt (1):
> ring-buffer: fix alignment problem
>
> ----
> Documentation/ftrace.txt | 74 ++++++++++++++++
> arch/x86/kernel/ds.c | 31 ++++---
> arch/x86/kernel/dumpstack.c | 6 ++
> include/linux/ftrace.h | 13 +++
> kernel/trace/ring_buffer.c | 2 +-
> kernel/trace/trace.h | 1 -
> kernel/trace/trace_hw_branches.c | 173 +++++++++++++++++++++++++++++++-------
> kernel/trace/trace_workqueue.c | 64 +++++++--------
> 8 files changed, 281 insertions(+), 83 deletions(-)
Pulled into tip/tracing/ftrace, thanks Steve!
Ingo
prev parent reply other threads:[~2009-01-20 12:05 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-01-20 0:15 [PATCH 0/8] ftrace: updates to tip Steven Rostedt
2009-01-20 0:15 ` [PATCH 1/8] x86, ftrace, hw-branch-tracer: support hotplug cpus Steven Rostedt
2009-01-20 0:15 ` [PATCH 2/8] x86, ftrace, hw-branch-tracer: dump trace on oops Steven Rostedt
2009-01-20 0:15 ` [PATCH 3/8] x86, ftrace, hw-branch-tracer: reset trace buffer on close Steven Rostedt
2009-01-20 0:15 ` [PATCH 4/8] x86, ftrace, hw-branch-tracer: change trace format Steven Rostedt
2009-01-20 0:15 ` [PATCH 5/8] x86, ftrace, hw-branch-tracer: documentation Steven Rostedt
2009-01-20 0:15 ` [PATCH 6/8] x86, ds, bts: cleanup DS configuration Steven Rostedt
2009-01-20 0:15 ` [PATCH 7/8] ring-buffer: fix alignment problem Steven Rostedt
2009-01-20 0:15 ` [PATCH 8/8] trace_workqueue: use percpu data for workqueue stat Steven Rostedt
2009-01-20 0:41 ` [PATCH 0/8] ftrace: updates to tip Steven Rostedt
2009-01-20 0:42 ` Steven Rostedt
2009-01-20 12:05 ` Ingo Molnar [this message]
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