From: Frederic Weisbecker <fweisbec@gmail.com>
To: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>
Cc: Ingo Molnar <mingo@elte.hu>, Steven Rostedt <rostedt@goodmis.org>,
Paul Mackerras <paulus@samba.org>,
Masami Hiramatsu <mhiramat@redhat.com>,
Jason Baron <jbaron@redhat.com>,
Peter Zijlstra <peterz@infradead.org>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: [RESEND][PATCH 1/2 v2] perf_event: cleanup for event profile buffer operation
Date: Thu, 28 Jan 2010 11:33:44 +0100 [thread overview]
Message-ID: <20100128103340.GA5074@nowhere> (raw)
In-Reply-To: <4B60E92D.9000808@cn.fujitsu.com>
On Thu, Jan 28, 2010 at 09:32:29AM +0800, Xiao Guangrong wrote:
> Introduce ftrace_perf_buf_prepare() and ftrace_perf_buf_submit() to
> operate event profile buffer, clean up redundant code
>
> Changlog v1->v2:
> - Rename function name address Masami and Frederic's suggestion
> - Add __kprobes for ftrace_perf_buf_prepare() and make
> ftrace_perf_buf_submit() inline address Masami's suggestion
> - Export ftrace_perf_buf_prepare since module will use it
>
> Acked-by: Frederic Weisbecker <fweisbec@gmail.com>
> Acked-by: Masami Hiramatsu <mhiramat@redhat.com>
> Signed-off-by: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>
> ---
> include/linux/ftrace_event.h | 18 ++++++-
> include/trace/ftrace.h | 48 +++-----------------
> kernel/trace/trace_event_profile.c | 52 +++++++++++++++++++--
> kernel/trace/trace_kprobe.c | 86 ++++-------------------------------
> kernel/trace/trace_syscalls.c | 71 ++++-------------------------
> 5 files changed, 88 insertions(+), 187 deletions(-)
I'm queuing these two patches, thanks Xiao!
next prev parent reply other threads:[~2010-01-28 10:33 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-28 1:32 [RESEND][PATCH 1/2 v2] perf_event: cleanup for event profile buffer operation Xiao Guangrong
2010-01-28 1:34 ` [RESEND][PATCH 2/2 v2] tracing/kprobe: cleanup unused return value of function Xiao Guangrong
2010-01-29 9:25 ` [tip:perf/core] tracing/kprobe: Cleanup unused return value of tracing functions tip-bot for Xiao Guangrong
2010-01-28 10:33 ` Frederic Weisbecker [this message]
2010-01-29 9:25 ` [tip:perf/core] perf: Factorize trace events raw sample buffer operations tip-bot for Xiao Guangrong
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