From: Andi Kleen <andi@firstfloor.org>
To: Denys Vlasenko <vda.linux@googlemail.com>
Cc: Andi Kleen <andi@firstfloor.org>,
"H. Peter Anvin" <hpa@zytor.com>,
Andrew Morton <akpm@linux-foundation.org>,
Oleg Nesterov <oleg@redhat.com>,
Jan Kratochvil <jan.kratochvil@redhat.com>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] Extend core dump note section to contain file names of mapped files
Date: Sun, 1 Apr 2012 18:53:39 +0200 [thread overview]
Message-ID: <20120401165339.GR17822@one.firstfloor.org> (raw)
In-Reply-To: <201204011533.51628.vda.linux@googlemail.com>
> It uses seq_printf(). It will need refactoring if we would
> want to use it for purposes other than /proc pseudo-file
> generation.
seq_file just writes to a buffer. I'm sure there's a way to get at that
buffer. In theory you could also just copy using read/write and a small temp
buffer. The only problem would be to stop it taking the vm sem.
-Andi
--
ak@linux.intel.com -- Speaking for myself only.
next prev parent reply other threads:[~2012-04-01 16:53 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-31 20:51 [PATCH] Extend core dump note section to contain file names of mapped files Denys Vlasenko
2012-04-01 3:13 ` Andi Kleen
2012-04-01 3:20 ` H. Peter Anvin
2012-04-01 9:44 ` Andi Kleen
2012-04-01 13:33 ` Denys Vlasenko
2012-04-01 16:53 ` Andi Kleen [this message]
2012-04-02 0:24 ` Oleg Nesterov
2012-04-02 11:20 ` Pedro Alves
2012-07-11 10:35 Denys Vlasenko
2012-07-11 15:15 ` Oleg Nesterov
2012-07-12 19:41 ` Denys Vlasenko
2012-07-11 15:40 ` Jonathan M. Foote
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=20120401165339.GR17822@one.firstfloor.org \
--to=andi@firstfloor.org \
--cc=akpm@linux-foundation.org \
--cc=hpa@zytor.com \
--cc=jan.kratochvil@redhat.com \
--cc=linux-kernel@vger.kernel.org \
--cc=oleg@redhat.com \
--cc=vda.linux@googlemail.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.