From: Anton Blanchard <anton@samba.org>
To: Christoph Hellwig <hch@infradead.org>, Andi Kleen <ak@suse.de>,
Martin Schwidefsky <schwidefsky@de.ibm.com>,
linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org,
linux-arch@vger.kernel.org, linuxppc-dev@ozlabs.org
Subject: Re: [PATCH] powerpc minor pagefault optimization with kprobes enabled
Date: Tue, 20 Mar 2007 00:12:33 -0500 [thread overview]
Message-ID: <20070320051233.GB31173@kryten> (raw)
In-Reply-To: <20070319140851.GA11285@infradead.org>
> I've attached a patch below the optimizes this code path for powerpc,
> but the scheme applies to all architectures aswell. It just rips out all
> the callachin madness, and does as good as it gets in the pagefault
> handler:
NAK, patch on the way to get rid of all the debugger() crap by using
this very hook.
Anton
prev parent reply other threads:[~2007-03-20 5:13 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20070319130206.GC1292@skybase>
2007-03-19 13:31 ` [S390] minor fault path optimization Christoph Hellwig
2007-03-19 14:00 ` Andi Kleen
2007-03-19 14:08 ` [PATCH] powerpc minor pagefault optimization with kprobes enabled Christoph Hellwig
2007-03-20 5:12 ` Anton Blanchard [this message]
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=20070320051233.GB31173@kryten \
--to=anton@samba.org \
--cc=ak@suse.de \
--cc=hch@infradead.org \
--cc=linux-arch@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-s390@vger.kernel.org \
--cc=linuxppc-dev@ozlabs.org \
--cc=schwidefsky@de.ibm.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;
as well as URLs for NNTP newsgroup(s).