From: Andi Kleen <andi@firstfloor.org>
To: Joe Korty <joe.korty@ccur.com>
Cc: stasn77@gmail.com, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] port jRCU from 3.3 to 3.4
Date: Mon, 21 May 2012 15:57:44 -0700 [thread overview]
Message-ID: <m2vcjp87mf.fsf@firstfloor.org> (raw)
In-Reply-To: <20120521184528.GA4145@tsunami.ccur.com> (Joe Korty's message of "Mon, 21 May 2012 14:45:28 -0400")
Joe Korty <joe.korty@ccur.com> writes:
> + *
> + * jRCU assumes that the frames are large enough that architecture barrier
> + * operations performed in one frame have fully completed by the start of
> + * the next. This period is presumed to be in the tens of microseconds, so
> + * it may not be wise to run jRCU at a frame rate under 100 usecs.
This sounds like a very dangerous assumption.
-Andi
next prev parent reply other threads:[~2012-05-21 22:57 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-21 18:45 [PATCH] port jRCU from 3.3 to 3.4 Joe Korty
2012-05-21 22:57 ` Andi Kleen [this message]
2012-05-22 13:38 ` Joe Korty
2012-05-22 15:24 ` Andi Kleen
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=m2vcjp87mf.fsf@firstfloor.org \
--to=andi@firstfloor.org \
--cc=joe.korty@ccur.com \
--cc=linux-kernel@vger.kernel.org \
--cc=stasn77@gmail.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