From: Pekka Enberg <penberg@cs.helsinki.fi>
To: Li Zefan <lizf@cn.fujitsu.com>
Cc: Ingo Molnar <mingo@elte.hu>, Steven Rostedt <rostedt@goodmis.org>,
Frederic Weisbecker <fweisbec@gmail.com>,
LKML <linux-kernel@vger.kernel.org>, Mel Gorman <mel@csn.ul.ie>
Subject: Re: [PATCH 2/9] tracing: Convert some kmem events to DEFINE_EVENT
Date: Thu, 26 Nov 2009 09:24:42 +0200 [thread overview]
Message-ID: <4B0E2D3A.1030509@cs.helsinki.fi> (raw)
In-Reply-To: <4B0E286A.2000405@cn.fujitsu.com>
Li Zefan kirjoitti:
> Use TRACE_EVENT_TEMPLATE to remove duplicate code:
>
> text data bss dec hex filename
> 333987 69800 27228 431015 693a7 mm/built-in.o.old
> 330030 69800 27228 427058 68432 mm/built-in.o
>
> 8 events are converted:
>
> kmem_alloc: kmalloc, kmem_cache_alloc
> kmem_alloc_node: kmalloc_node, kmem_cache_alloc_node
> kmem_free: kfree, kmem_cache_free
> mm_page: mm_page_alloc_zone_locked, mm_page_pcpu_drain
>
> Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
I have no idea what TRACE_EVENT_TEMPLATE is but the space savings are
convincing enough! I assume this is going into -tip?
Acked-by: Pekka Enberg <penberg@cs.helsinki.fi>
next prev parent reply other threads:[~2009-11-26 7:24 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-26 7:02 [PATCH 0/9] tracing: Convert some trace events to DEFINE_TRACE Li Zefan
2009-11-26 7:03 ` [PATCH 1/9] tracing: Convert module refcnt events to DEFINE_EVENT Li Zefan
2009-11-26 8:42 ` [tip:perf/core] " tip-bot for Li Zefan
2009-11-26 7:04 ` [PATCH 2/9] tracing: Convert some kmem " Li Zefan
2009-11-26 7:24 ` Pekka Enberg [this message]
2009-11-26 7:38 ` Steven Rostedt
2009-11-26 7:57 ` Ingo Molnar
2009-11-26 8:29 ` Steven Rostedt
2009-11-26 8:16 ` [tip:perf/core] events: Rename TRACE_EVENT_TEMPLATE() to DECLARE_EVENT_CLASS() tip-bot for Ingo Molnar
2009-11-26 8:33 ` Steven Rostedt
2009-11-26 8:40 ` Ingo Molnar
2009-11-26 14:45 ` Steven Rostedt
2009-11-26 17:55 ` Frederic Weisbecker
2009-11-26 18:12 ` Ingo Molnar
2009-11-26 19:12 ` Steven Rostedt
2009-11-26 19:20 ` Ingo Molnar
2009-11-26 19:44 ` Steven Rostedt
2009-11-26 19:47 ` Steven Rostedt
2009-11-26 23:13 ` Frederic Weisbecker
2009-11-27 3:52 ` Steven Rostedt
2009-11-26 8:42 ` [tip:perf/core] tracing: Convert some kmem events to DEFINE_EVENT tip-bot for Li Zefan
2009-11-26 12:34 ` [tip:perf/core] tracing: Fix kmem event exports tip-bot for Ingo Molnar
2009-11-26 7:04 ` [PATCH 3/9] tracing: Convert softirq events to DEFINE_EVENT Li Zefan
2009-11-26 8:43 ` [tip:perf/core] " tip-bot for Li Zefan
2009-11-26 7:05 ` [PATCH 4/9] tracing: Convert some workqueue " Li Zefan
2009-11-26 8:43 ` [tip:perf/core] " tip-bot for Li Zefan
2009-11-26 7:05 ` [PATCH 5/9] tracing: Convert some power " Li Zefan
2009-11-26 8:43 ` [tip:perf/core] " tip-bot for Li Zefan
2009-11-26 7:06 ` [PATCH 6/9] tracing: Convert some block " Li Zefan
2009-11-26 8:36 ` Jens Axboe
2009-11-26 8:44 ` Ingo Molnar
2009-11-26 8:47 ` Jens Axboe
2009-11-26 8:50 ` Ingo Molnar
2009-11-26 8:52 ` Jens Axboe
2009-11-26 8:43 ` [tip:perf/core] " tip-bot for Li Zefan
2009-11-26 7:06 ` [PATCH 7/9] tracing: Convert some jbd2 " Li Zefan
2009-11-26 8:44 ` [tip:perf/core] " tip-bot for Li Zefan
2009-11-26 7:07 ` [PATCH 8/9] tracing: Convert some ext4 events to DEFINE_TRACE Li Zefan
2009-11-26 8:44 ` [tip:perf/core] " tip-bot for Li Zefan
2009-11-26 7:08 ` [PATCH 9/9] tracing: Restore original format of sched events Li Zefan
2009-11-26 8:44 ` [tip:perf/core] " tip-bot for Li Zefan
2009-11-26 7:32 ` [PATCH 0/9] tracing: Convert some trace events to DEFINE_TRACE Steven Rostedt
2009-11-26 7:59 ` Ingo Molnar
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