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From: Shreyas B Prabhu <shreyas@linux.vnet.ibm.com>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: Preeti Murthy <preeti.lkml@gmail.com>,
	Paul McKenney <paulmck@linux.vnet.ibm.com>,
	LKML <linux-kernel@vger.kernel.org>,
	Ingo Molnar <mingo@redhat.com>,
	aneesh.kumar@linux.vnet.ibm.com,
	Preeti U Murthy <preeti@linux.vnet.ibm.com>
Subject: Re: [PATCH 3/3] tracing/mm: Don't trace mm_page_pcpu_drain on offline cpus
Date: Wed, 29 Apr 2015 21:28:38 +0530	[thread overview]
Message-ID: <5540FFAE.2050502@linux.vnet.ibm.com> (raw)
In-Reply-To: <20150429111812.60b697c6@gandalf.local.home>



On Wednesday 29 April 2015 08:48 PM, Steven Rostedt wrote:
> On Wed, 29 Apr 2015 20:19:28 +0530
> Shreyas B Prabhu <shreyas@linux.vnet.ibm.com> wrote:
> 
>> IIUC there is no existing macro which can both add a condition and
>> override printk format, hence the fall back to TRACE_EVENT_CONDITION.
> 
> Hmm, want me to send you a patch that changes that?
> 
I am not sure if its worth the effort now. It doesn't look like any
other trace point apart from the above use case will benefit from it.
Only smbus_write and smbus_reply seem to come close. But even they need
separate TP_fast_assign.

Thanks,
Shreyas


  reply	other threads:[~2015-04-29 15:59 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-04-28 15:51 [PATCH 1/3] tracing/mm: Don't trace kmem_cache_free on offline cpus Shreyas B. Prabhu
2015-04-28 15:51 ` [PATCH 2/3] tracing/mm: Don't trace mm_page_free " Shreyas B. Prabhu
2015-04-29  9:06   ` Preeti Murthy
2015-04-29  9:07     ` Preeti Murthy
2015-04-28 15:51 ` [PATCH 3/3] tracing/mm: Don't trace mm_page_pcpu_drain " Shreyas B. Prabhu
2015-04-29  9:13   ` Preeti Murthy
2015-04-29 14:49     ` Shreyas B Prabhu
2015-04-29 15:18       ` Steven Rostedt
2015-04-29 15:58         ` Shreyas B Prabhu [this message]
2015-04-29 17:08           ` Steven Rostedt
2015-04-29 17:19             ` Shreyas B Prabhu
2015-04-30  4:36               ` Preeti Murthy
2015-04-30  4:41                 ` Shreyas B Prabhu
2015-05-08  4:37             ` Shreyas B Prabhu
2015-05-08 14:18               ` Steven Rostedt
2015-05-08 16:39                 ` Shreyas B Prabhu
2015-04-29  9:04 ` [PATCH 1/3] tracing/mm: Don't trace kmem_cache_free " Preeti Murthy

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