From: Peter Zijlstra <peterz@infradead.org>
To: Stephane Eranian <eranian@google.com>
Cc: linux-kernel@vger.kernel.org, mingo@elte.hu, ak@linux.intel.com,
acme@redhat.com, jolsa@redhat.com, namhyung.kim@lge.com,
dsahern@gmail.com
Subject: Re: [PATCH v2 2/2] perf tools: add attr->mmap2 support
Date: Thu, 22 Aug 2013 12:51:09 +0200 [thread overview]
Message-ID: <20130822105109.GI31370@twins.programming.kicks-ass.net> (raw)
In-Reply-To: <1377079825-19057-3-git-send-email-eranian@google.com>
On Wed, Aug 21, 2013 at 12:10:25PM +0200, Stephane Eranian wrote:
> This patch adds support for the new PERF_RECORD_MMAP2
> record type exposed by the kernel. This is an extended
> PERF_RECORD_MMAP record. It adds for each file-backed
> mapping the device major, minor number and the inode
> number and generation. This triplet uniquely identifies
> the source of a file-backed mapping. It can be used to
> detect identical virtual mappings between processes, for
> instance.
>
> The patch will prefer MMAP2 over MMAP.
>
> Signed-off-by: Stephane Eranian <eranian@google.com>
Acme, ACK?
next prev parent reply other threads:[~2013-08-22 10:51 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-21 10:10 [PATCH v2 0/2] perf: add new PERF_RECORD_MMAP2 record type Stephane Eranian
2013-08-21 10:10 ` [PATCH v2 1/2] perf: add attr->mmap2 attribute to an event Stephane Eranian
2013-08-22 15:57 ` Arnaldo Carvalho de Melo
2013-09-02 7:41 ` [tip:perf/core] perf: Add " tip-bot for Stephane Eranian
2013-08-21 10:10 ` [PATCH v2 2/2] perf tools: add attr->mmap2 support Stephane Eranian
2013-08-22 10:51 ` Peter Zijlstra [this message]
2013-08-30 14:03 ` Stephane Eranian
2013-08-30 14:08 ` Peter Zijlstra
2013-08-30 14:15 ` Stephane Eranian
2013-08-30 17:32 ` Stephane Eranian
2013-08-31 6:00 ` Ingo Molnar
2013-09-09 19:47 ` Arnaldo Carvalho de Melo
2013-09-09 19:48 ` Arnaldo Carvalho de Melo
2013-09-10 13:00 ` Arnaldo Carvalho de Melo
2013-09-10 13:05 ` Stephane Eranian
2013-09-10 13:17 ` Arnaldo Carvalho de Melo
2013-09-10 19:58 ` Arnaldo Carvalho de Melo
2013-09-10 20:16 ` Arnaldo Carvalho de Melo
2013-09-11 14:42 ` Stephane Eranian
2013-09-11 14:53 ` Arnaldo Carvalho de Melo
2013-09-11 15:28 ` Arnaldo Carvalho de Melo
2013-09-12 6:35 ` Ingo Molnar
2013-09-10 9:17 ` Peter Zijlstra
2013-09-12 11:10 ` [tip:perf/urgent] perf tools: Add " tip-bot for Stephane Eranian
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