From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Yannick Brosseau <scientist@fb.com>
Cc: Jeff Epler <jepler@unpythonic.net>,
mingo@redhat.com, paulus@samba.org, a.p.zijlstra@chello.nl,
jolsa@kernel.org, ak@linux.intel.com,
linux-kernel@vger.kernel.org, kernel-team@fb.com
Subject: Re: [PATCH] perf report: Fix sort__sym_cmp to also compare end of symbol
Date: Fri, 19 Jun 2015 18:14:31 -0300 [thread overview]
Message-ID: <20150619211431.GC28405@kernel.org> (raw)
In-Reply-To: <5582090E.5060209@fb.com>
Em Wed, Jun 17, 2015 at 04:55:58PM -0700, Yannick Brosseau escreveu:
> On 06/17/2015 04:53 PM, Jeff Epler wrote:
> > On Wed, Jun 17, 2015 at 04:41:10PM -0700, Yannick Brosseau wrote:
> >> When using a map file from a JIT, due to memory reuse, we can
> >> obtain multiple symbols with the same start address but a different
> >> length.
> > Is there some reason it's impossible for the reused memory to have the
> > same length / end address?
> >
> It's possible that they are the same, and in that case the function
> returns 0.
> The patch is adding the handling of the case where they are different.
Looks sensible, applied.
- Arnaldo
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
Please read the FAQ at http://www.tux.org/lkml/
next prev parent reply other threads:[~2015-06-19 21:15 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-17 23:41 [PATCH] perf report: Fix sort__sym_cmp to also compare end of symbol Yannick Brosseau
2015-06-17 23:53 ` Jeff Epler
2015-06-17 23:55 ` Yannick Brosseau
2015-06-19 21:14 ` Arnaldo Carvalho de Melo [this message]
2015-06-19 23:18 ` [tip:perf/core] " tip-bot for Yannick Brosseau
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=20150619211431.GC28405@kernel.org \
--to=acme@kernel.org \
--cc=a.p.zijlstra@chello.nl \
--cc=ak@linux.intel.com \
--cc=jepler@unpythonic.net \
--cc=jolsa@kernel.org \
--cc=kernel-team@fb.com \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@redhat.com \
--cc=paulus@samba.org \
--cc=scientist@fb.com \
/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