From: Namhyung Kim <namhyung@kernel.org>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: linux-kernel@vger.kernel.org, Ingo Molnar <mingo@kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
Andi Kleen <ak@linux.intel.com>
Subject: Re: [PATCH 1/7] perf: Enable function tracing for perf core
Date: Sat, 08 Sep 2012 23:15:37 +0900 [thread overview]
Message-ID: <87627oa9di.fsf@kernel.org> (raw)
In-Reply-To: <20120908115640.032328533@goodmis.org> (Steven Rostedt's message of "Sat, 08 Sep 2012 07:55:16 -0400")
Hi Steve,
It seems you missed From: line?
Thanks,
Namhyung
On Sat, 08 Sep 2012 07:55:16 -0400, Steven Rostedt wrote:
> According to Steven R. there is no reason left to not support
> function tracing for the perf core. This makes it easier to debug
> perf.
>
> Don't remove -pg for the x86 and generic perf core.
>
> Link: http://lkml.kernel.org/r/1345306530-25665-2-git-send-email-andi@firstfloor.org
>
> Signed-off-by: Andi Kleen <ak@linux.intel.com>
> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
> ---
> arch/x86/kernel/cpu/Makefile | 1 -
> kernel/events/Makefile | 4 ----
> 2 files changed, 5 deletions(-)
>
> diff --git a/arch/x86/kernel/cpu/Makefile b/arch/x86/kernel/cpu/Makefile
> index d30a6a9..6a16725 100644
> --- a/arch/x86/kernel/cpu/Makefile
> +++ b/arch/x86/kernel/cpu/Makefile
> @@ -5,7 +5,6 @@
> # Don't trace early stages of a secondary CPU boot
> ifdef CONFIG_FUNCTION_TRACER
> CFLAGS_REMOVE_common.o = -pg
> -CFLAGS_REMOVE_perf_event.o = -pg
> endif
>
> # Make sure load_percpu_segment has no stackprotector
> diff --git a/kernel/events/Makefile b/kernel/events/Makefile
> index 103f5d1..a630994 100644
> --- a/kernel/events/Makefile
> +++ b/kernel/events/Makefile
> @@ -1,7 +1,3 @@
> -ifdef CONFIG_FUNCTION_TRACER
> -CFLAGS_REMOVE_core.o = -pg
> -endif
> -
> obj-y := core.o ring_buffer.o callchain.o
>
> obj-$(CONFIG_HAVE_HW_BREAKPOINT) += hw_breakpoint.o
next prev parent reply other threads:[~2012-09-08 14:15 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-08 11:55 [PATCH 0/7] [GIT PULL][v3.7] tracing: Updates and fixes (for 3.7 queue) Steven Rostedt
2012-09-08 11:55 ` [PATCH 1/7] perf: Enable function tracing for perf core Steven Rostedt
2012-09-08 13:06 ` Frederic Weisbecker
2012-09-10 14:43 ` Steven Rostedt
2012-09-13 15:58 ` Steven Rostedt
2012-09-08 14:15 ` Namhyung Kim [this message]
2012-09-10 14:40 ` Steven Rostedt
2012-09-08 11:55 ` [PATCH 2/7] tracing: Skip printing "OK" if failed to disable event Steven Rostedt
2012-09-08 11:55 ` [PATCH 3/7] trace: Stop compiling in trace_clock unconditionally Steven Rostedt
2012-09-08 11:55 ` [PATCH 4/7] ftrace/x86: Adjust x86 regs.ip as like as x86-64 Steven Rostedt
2012-09-08 11:55 ` [PATCH 5/7] kprobes/x86: Fix kprobes to collectly handle IP on ftrace Steven Rostedt
2012-09-08 11:55 ` [PATCH 6/7] ftrace/x86-64: Allow to change RIP in handlers Steven Rostedt
2012-09-08 11:55 ` [PATCH 7/7] kprobes/x86: Fix to support jprobes on ftrace-based kprobe Steven Rostedt
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=87627oa9di.fsf@kernel.org \
--to=namhyung@kernel.org \
--cc=ak@linux.intel.com \
--cc=akpm@linux-foundation.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@kernel.org \
--cc=rostedt@goodmis.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.