From: Tim Blechmann <tim@klingt.org>
To: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
Cc: David Ahern <dsahern@gmail.com>, linux-kernel@vger.kernel.org
Subject: Re: [2.6.39-rc2] perf top fails to mmap
Date: Wed, 6 Apr 2011 22:48:23 +0200 [thread overview]
Message-ID: <201104062248.23853.tim@klingt.org> (raw)
In-Reply-To: <20110406175217.GC4987@ghostprotocols.net>
[-- Attachment #1: Type: Text/Plain, Size: 475 bytes --]
> > David
> >
> > > this happens when running perf as the same process as the process and
> > > when running perf as root.
>
> yep, works for me as well:
>
> [acme@emilia ~]$ cat vsyscall.c
after including unistd.h, this compiles and works fine. however i cannot profile
any multithreaded program. does this work for you?
tim
--
tim@klingt.org
http://tim.klingt.org
The most wonderful opportunity which life offers is to be human.
Henry Miller
[-- Attachment #2: This is a digitally signed message part. --]
[-- Type: application/pgp-signature, Size: 230 bytes --]
next prev parent reply other threads:[~2011-04-06 20:57 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-06 10:51 Tim Blechmann
2011-04-06 15:20 ` David Ahern
2011-04-06 17:52 ` Arnaldo Carvalho de Melo
2011-04-06 20:48 ` Tim Blechmann [this message]
2011-04-06 22:15 ` David Ahern
2011-04-06 22:45 ` [2.6.39-rc2] perf top fails to mmap - bisected to 70db7533 David Ahern
2011-04-07 0:13 ` Arnaldo Carvalho de Melo
2011-04-22 16:37 ` David Ahern
2011-04-23 13:45 ` Lin Ming
[not found] ` <BANLkTikWpnnHAfO2n2rN6ExtQyrsVaiqEQ@mail.gmail.com>
2011-04-23 14:51 ` Lin Ming
2011-04-24 11:47 ` Tim Blechmann
2011-04-24 13:45 ` David Ahern
2011-04-24 15:02 ` Lin Ming
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=201104062248.23853.tim@klingt.org \
--to=tim@klingt.org \
--cc=acme@ghostprotocols.net \
--cc=dsahern@gmail.com \
--cc=linux-kernel@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
Powered by JetHome