From: Peter Zijlstra <peterz@infradead.org>
To: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
Cc: Stephane Eranian <eranian@google.com>,
linux-kernel@vger.kernel.org, mingo@elte.hu, ak@linux.intel.com,
jolsa@redhat.com, namhyung.kim@lge.com, dsahern@gmail.com
Subject: Re: [PATCH v2 2/2] perf tools: add attr->mmap2 support
Date: Tue, 10 Sep 2013 11:17:06 +0200 [thread overview]
Message-ID: <20130910091706.GP26785@twins.programming.kicks-ass.net> (raw)
In-Reply-To: <20130909192810.GA3825@infradead.org>
On Mon, Sep 09, 2013 at 04:47:45PM -0300, Arnaldo Carvalho de Melo wrote:
> Em Wed, Aug 21, 2013 at 12:10:25PM +0200, Stephane Eranian escreveu:
> > 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.
>
> I noticed the kernel part is in, and I'm going to use MMAP2 on that new
> tool, so tried merging it, but:
>
> I fixed it up wrt another patch that makes machine__find_thread receive pid/tid
> but then 'perf test' complains about it, see below, trying to fix...
Right, so I fed both patches to Ingo, but apparently (checked IRC
backlog) the tools patch didn't apply due to collisions with patches
from acme.
Apparently Ingo forgot to prod both of you to resolve (as I was out on
PTO).
next prev parent reply other threads:[~2013-09-10 9:17 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
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 [this message]
2013-09-12 11:10 ` [tip:perf/urgent] perf tools: Add " tip-bot for Stephane Eranian
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