From: kuznet@ms2.inr.ac.ru
To: ja@ssi.bg (Julian Anastasov)
Cc: kain@kain.org, linux-kernel@vger.kernel.org, ak@suse.de
Subject: Re: OOPS: Multipath routing 2.4.17
Date: Sat, 2 Mar 2002 15:59:49 +0300 (MSK) [thread overview]
Message-ID: <200203021259.PAA20250@ms2.inr.ac.ru> (raw)
In-Reply-To: <Pine.LNX.4.44.0203012316120.1420-100000@u.domain.uli> from "Julian Anastasov" at Mar 2, 2 00:27:40 am
Hello!
> w = jiffies % fi->fib_power;
power = fi->fib_power;
barrier();
if (power) ...
Such thing are made in this way.
> write_lock(&fib_info_lock);
DO NOT MAKE THIS! fib_info_lock must not be acquired in this context,
it will lockup. Just add a new lock, which is protected wrt softirqs.
Alexey
next prev parent reply other threads:[~2002-03-02 13:00 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-03-02 0:27 Julian Anastasov
2002-03-02 0:25 ` Kain
2002-03-02 12:59 ` kuznet [this message]
2002-03-02 15:28 ` Julian Anastasov
2002-03-02 14:36 ` kuznet
2002-03-02 18:10 ` Julian Anastasov
[not found] <Pine.LNX.4.44.0203012316120.1420-100000@u.domain.uli.suse.lists.linux.kernel>
2002-03-01 22:43 ` Andi Kleen
2002-03-02 1:01 ` Julian Anastasov
2002-03-01 23:05 ` Andi Kleen
2002-03-01 23:00 ` Andi Kleen
2002-03-02 1:20 ` Julian Anastasov
[not found] <20020301173414.GA30037@kain.org.suse.lists.linux.kernel>
2002-03-01 18:12 ` Andi Kleen
2002-03-01 19:04 ` Kain
-- strict thread matches above, loose matches on Subject: below --
2002-03-01 17:34 Kain
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