From: Steven Rostedt <rostedt@goodmis.org>
To: linux-kernel@vger.kernel.org
Cc: Ingo Molnar <mingo@elte.hu>, Paul Mackerras <paulus@samba.org>,
Andrew Morton <akpm@linux-foundation.org>,
linuxppc-dev@ozlabs.org
Subject: [PATCH 0/1] powerpc: make mcount a stub for dynamic ftrace
Date: Thu, 20 Nov 2008 16:55:41 -0500 [thread overview]
Message-ID: <20081120215541.489725873@goodmis.org> (raw)
Paul,
I have one more patch. I added it to the end of the ppc/ftrace branch.
The new way of handling the finding of mcounts means we do not need
to do anything in the mcount call itself. It should just be a stub
and when ftrace is enabled, it will change the caller sites to call
something other than mcount.
The following patches are in:
git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-2.6-trace.git
branch: ppc/ftrace
Steven Rostedt (1):
powerpc: ftrace, do nothing in mcount call for dyn ftrace
----
arch/powerpc/kernel/entry_32.S | 35 +----------------------------------
arch/powerpc/kernel/entry_64.S | 12 ------------
2 files changed, 1 insertions(+), 46 deletions(-)
WARNING: multiple messages have this Message-ID (diff)
From: Steven Rostedt <rostedt@goodmis.org>
To: linux-kernel@vger.kernel.org
Cc: Paul Mackerras <paulus@samba.org>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
linuxppc-dev@ozlabs.org, Ingo Molnar <mingo@elte.hu>,
Andrew Morton <akpm@linux-foundation.org>
Subject: [PATCH 0/1] powerpc: make mcount a stub for dynamic ftrace
Date: Thu, 20 Nov 2008 16:55:41 -0500 [thread overview]
Message-ID: <20081120215541.489725873@goodmis.org> (raw)
Paul,
I have one more patch. I added it to the end of the ppc/ftrace branch.
The new way of handling the finding of mcounts means we do not need
to do anything in the mcount call itself. It should just be a stub
and when ftrace is enabled, it will change the caller sites to call
something other than mcount.
The following patches are in:
git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-2.6-trace.git
branch: ppc/ftrace
Steven Rostedt (1):
powerpc: ftrace, do nothing in mcount call for dyn ftrace
----
arch/powerpc/kernel/entry_32.S | 35 +----------------------------------
arch/powerpc/kernel/entry_64.S | 12 ------------
2 files changed, 1 insertions(+), 46 deletions(-)
next reply other threads:[~2008-11-20 21:57 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-11-20 21:55 Steven Rostedt [this message]
2008-11-20 21:55 ` [PATCH 0/1] powerpc: make mcount a stub for dynamic ftrace Steven Rostedt
2008-11-20 21:55 ` [PATCH 1/1] powerpc: ftrace, do nothing in mcount call for dyn ftrace Steven Rostedt
2008-11-20 21:55 ` Steven Rostedt
2008-11-23 12:49 ` [PATCH 0/1] powerpc: make mcount a stub for dynamic ftrace Ingo Molnar
2008-11-23 12:49 ` Ingo Molnar
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