From: Patrick McHardy <kaber@trash.net>
To: Martin Josefsson <gandalf@wlug.westbo.se>
Cc: Thomas Graf <tgraf@suug.ch>, David Miller <davem@davemloft.net>,
jmorris@namei.org, netdev@vger.kernel.org, vnuorval@tcs.hut.fi,
usagi-core@linux-ipv6.org, yoshfuji@linux-ipv6.org,
anttit@tcs.hut.fi
Subject: Re: [RESEND 3/5] [NET]: Protocol Independant Policy Routing Rules Framework
Date: Sat, 29 Jul 2006 03:40:13 +0200 [thread overview]
Message-ID: <44CABC7D.2080903@trash.net> (raw)
In-Reply-To: <1154078728.23563.21.camel@localhost.localdomain>
Martin Josefsson wrote:
> As a somewhat related note, I've just digged a bit through RCU land,
> talked to dipankar and mckenney, and discovered that rcu_read_lock() /
> rcu_read_unlock() aren't strictly needed in softirqs since preempt is
> already disabled in softirqs. This means that you can use the result of
> the rcu read-side critical outside of the rcu_read_lock() /
Thats true, but in this case the code is executed both in softirq-
and user-context. Using rcu_read_lock and still relying on softirq
properties outside the locked section is also very confusing in my
opinion.
next prev parent reply other threads:[~2006-07-29 1:40 UTC|newest]
Thread overview: 53+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-07-26 22:11 [RFC] Multiple IPV6 Routing Tables & Policy Routing Thomas Graf
2006-07-26 22:00 ` [PATCH 1/5] [IPV6]: Remove ndiscs rt6_lock dependency Thomas Graf
2006-07-26 22:28 ` David Miller
2006-07-26 23:34 ` Tushar Gohad
2006-07-26 23:34 ` David Miller
2006-07-31 11:01 ` Ville Nuorvala
2006-07-26 22:00 ` [PATCH 2/5] [IPV6]: Multiple Routing Tables Thomas Graf
2006-07-26 22:39 ` David Miller
2006-07-26 22:48 ` Thomas Graf
2006-07-26 22:55 ` David Miller
2006-07-29 4:13 ` YOSHIFUJI Hideaki / 吉藤英明
2006-07-29 4:14 ` David Miller
2006-07-29 4:28 ` YOSHIFUJI Hideaki / 吉藤英明
2006-07-29 10:29 ` Thomas Graf
2006-07-31 13:55 ` Ville Nuorvala
2006-07-31 14:01 ` Herbert Xu
2006-07-31 14:02 ` Herbert Xu
2006-07-31 15:41 ` Thomas Graf
2006-07-31 20:09 ` David Miller
2006-07-31 15:34 ` Thomas Graf
2006-07-26 22:00 ` [PATCH 3/5] [NET]: Protocol Independant Policy Routing Rules Framework Thomas Graf
2006-07-26 22:41 ` David Miller
2006-07-27 5:58 ` James Morris
2006-07-27 6:02 ` David Miller
2006-07-27 22:39 ` [RESEND " Thomas Graf
2006-07-27 22:58 ` Patrick McHardy
2006-07-27 23:17 ` David Miller
2006-07-27 23:31 ` Patrick McHardy
2006-07-28 9:25 ` Martin Josefsson
2006-07-29 1:40 ` Patrick McHardy [this message]
2006-07-29 7:25 ` Martin Josefsson
2006-07-27 23:30 ` Patrick McHardy
2006-07-28 10:23 ` Thomas Graf
2006-07-31 14:46 ` Ville Nuorvala
2006-07-31 15:24 ` Thomas Graf
2006-07-31 18:01 ` Patrick McHardy
2006-07-31 20:01 ` Thomas Graf
2006-07-26 22:00 ` [PATCH 4/5] [IPV6]: Policy Routing Rules Thomas Graf
2006-07-26 22:42 ` David Miller
2006-07-26 23:26 ` David Miller
2006-07-26 23:33 ` David Miller
2006-07-26 23:40 ` David Miller
2006-07-27 22:40 ` [RESEND " Thomas Graf
2006-07-31 14:55 ` Ville Nuorvala
2006-07-26 22:00 ` [PATCH 5/5] [IPV4]: Use Protocol Independant Policy Routing Rules Framework Thomas Graf
2006-07-26 22:43 ` David Miller
2006-07-26 23:47 ` David Miller
2006-07-27 22:40 ` [RESEND " Thomas Graf
2006-07-28 6:10 ` [RFC] Multiple IPV6 Routing Tables & Policy Routing YOSHIFUJI Hideaki / 吉藤英明
2006-07-28 8:23 ` David Miller
2006-07-28 10:32 ` Thomas Graf
2006-07-29 4:27 ` YOSHIFUJI Hideaki / 吉藤英明
2006-07-31 11:01 ` Ville Nuorvala
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=44CABC7D.2080903@trash.net \
--to=kaber@trash.net \
--cc=anttit@tcs.hut.fi \
--cc=davem@davemloft.net \
--cc=gandalf@wlug.westbo.se \
--cc=jmorris@namei.org \
--cc=netdev@vger.kernel.org \
--cc=tgraf@suug.ch \
--cc=usagi-core@linux-ipv6.org \
--cc=vnuorval@tcs.hut.fi \
--cc=yoshfuji@linux-ipv6.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 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.