From: Arnaldo Carvalho de Melo <acme@redhat.com>
To: Eduard - Gabriel Munteanu <eduard.munteanu@linux360.ro>
Cc: Pekka Enberg <penberg@cs.helsinki.fi>,
"Paul E. McKenney" <paulmck@linux.vnet.ibm.com>,
Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>,
Dipankar Sarma <dipankar@in.ibm.com>,
Alexey Dobriyan <adobriyan@gmail.com>,
Ingo Molnar <mingo@elte.hu>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/2] kmemtrace: Use tracepoints instead of markers.
Date: Tue, 30 Dec 2008 10:40:17 -0200 [thread overview]
Message-ID: <20081230124017.GH28520@ghostprotocols.net> (raw)
In-Reply-To: <51a70358bfd74d84c844260d9b5b3ad6ac189d7d.1230622069.git.eduard.munteanu@linux360.ro>
Em Tue, Dec 30, 2008 at 09:41:28AM +0200, Eduard - Gabriel Munteanu escreveu:
> kmemtrace now uses tracepoints instead of markers. We no longer need to
> use format specifiers. Also dropped kmemtrace_mark_alloc_node(), since
> it's easy to pass -1 as the NUMA node without providing a needless and
> long-named variant of the same function.
>
> Signed-off-by: Eduard - Gabriel Munteanu <eduard.munteanu@linux360.ro>
> diff --git a/include/linux/slab_def.h b/include/linux/slab_def.h
> index 7555ce9..fe3cea2 100644
> --- a/include/linux/slab_def.h
> +++ b/include/linux/slab_def.h
> @@ -76,8 +76,8 @@ found:
>
> ret = kmem_cache_alloc_notrace(cachep, flags);
>
> - kmemtrace_mark_alloc(KMEMTRACE_TYPE_KMALLOC, _THIS_IP_, ret,
> - size, slab_buffer_size(cachep), flags);
> + trace_kmalloc(_THIS_IP_, ret,
> + size, slab_buffer_size(cachep), flags, -1);
Is there a way for a tracepoint to get the caller without having to pass
it explicitely?
- Arnaldo
next prev parent reply other threads:[~2008-12-30 12:41 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-12-30 7:41 [PATCH 0/2] kmemtrace over tracepoints (resubmit) Eduard - Gabriel Munteanu
2008-12-30 7:41 ` [PATCH 1/2] RCU: Don't include unnecessary headers, allow kmemtrace w/ tracepoints Eduard - Gabriel Munteanu
2008-12-30 7:49 ` Ingo Molnar
2008-12-30 7:53 ` Ingo Molnar
2008-12-30 8:14 ` Eduard - Gabriel Munteanu
2008-12-30 8:21 ` Ingo Molnar
2008-12-30 7:41 ` [PATCH 2/2] kmemtrace: Use tracepoints instead of markers Eduard - Gabriel Munteanu
2008-12-30 7:50 ` Pekka Enberg
2008-12-30 12:40 ` Arnaldo Carvalho de Melo [this message]
2008-12-30 14:02 ` Eduard - Gabriel Munteanu
2009-01-02 21:48 ` Mathieu Desnoyers
2009-01-02 22:38 ` Eduard - Gabriel Munteanu
2009-01-02 23:32 ` Mathieu Desnoyers
2008-12-31 3:56 ` [PATCH 0/2] kmemtrace over tracepoints (resubmit) Paul E. McKenney
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