From: Robert Love <rml@tech9.net>
To: Corey Minyard <cminyard@mvista.com>
Cc: John Levon <levon@movementarian.org>, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] NMI request/release
Date: 22 Oct 2002 13:23:47 -0400 [thread overview]
Message-ID: <1035307430.1008.1476.camel@phantasy> (raw)
In-Reply-To: <3DB54C53.9010603@mvista.com>
On Tue, 2002-10-22 at 09:02, Corey Minyard wrote:
> I looked, and the rcu code relys on turning off interrupts to avoid
> preemption. So it won't work.
At least on the variant of RCU that is in 2.5, the RCU code does the
read side by disabling preemption. Nothing else.
The write side is the same with or without preemption - wait until all
readers are quiescent, change the copy, etc.
But anyhow, disabling interrupts should not affect NMIs, no?
Robert Love
next prev parent reply other threads:[~2002-10-22 17:18 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-10-22 1:32 [PATCH] NMI request/release Corey Minyard
2002-10-22 2:10 ` John Levon
2002-10-22 2:32 ` Corey Minyard
2002-10-22 2:53 ` John Levon
2002-10-22 13:02 ` Corey Minyard
2002-10-22 15:09 ` John Levon
2002-10-22 16:03 ` Corey Minyard
2002-10-22 17:23 ` Robert Love [this message]
2002-10-22 18:08 ` Corey Minyard
2002-10-22 18:16 ` Robert Love
2002-10-22 20:04 ` Dipankar Sarma
2002-10-22 17:53 ` Dipankar Sarma
2002-10-22 18:05 ` Corey Minyard
2002-10-22 18:08 ` Dipankar Sarma
2002-10-22 18:29 ` Corey Minyard
2002-10-22 19:08 ` John Levon
2002-10-22 21:36 ` [PATCH] NMI request/release, version 3 Corey Minyard
2002-10-23 17:33 ` Dipankar Sarma
2002-10-23 18:03 ` Corey Minyard
2002-10-23 18:57 ` Dipankar Sarma
2002-10-23 20:14 ` [PATCH] NMI request/release, version 4 Corey Minyard
2002-10-23 20:50 ` Dipankar Sarma
2002-10-23 21:53 ` Corey Minyard
2002-10-24 7:41 ` Dipankar Sarma
2002-10-24 13:08 ` Corey Minyard
2002-10-24 7:50 ` Dipankar Sarma
2002-10-24 13:05 ` Corey Minyard
2002-10-24 13:28 ` [PATCH] NMI request/release, version 5 - I think this one's ready Corey Minyard
2002-10-24 14:46 ` John Levon
2002-10-24 15:36 ` Corey Minyard
2002-10-24 17:18 ` John Levon
2002-10-24 17:43 ` Corey Minyard
2002-10-24 18:04 ` John Levon
2002-10-24 18:32 ` Corey Minyard
2002-10-24 18:47 ` John Levon
2002-10-24 20:03 ` Corey Minyard
2002-10-24 20:29 ` John Levon
2002-10-25 1:22 ` [PATCH] NMI request/release, version 6 - "Well I thought the last one was ready" Corey Minyard
2002-10-25 1:39 ` John Levon
2002-10-25 1:58 ` Jeff Garzik
2002-10-25 2:01 ` [PATCH] NMI request/release, version 7 - minor cleanups Corey Minyard
2002-10-25 13:26 ` [PATCH] NMI request/release, version 8 Corey Minyard
2002-10-22 12:23 ` [PATCH] NMI request/release Suparna Bhattacharya
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=1035307430.1008.1476.camel@phantasy \
--to=rml@tech9.net \
--cc=cminyard@mvista.com \
--cc=levon@movementarian.org \
--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