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Re: [patch] forcedeth: fix locking bug with netconsole
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From:
Jeff Garzik <jgarzik@...>
To: Ingo Molnar <mingo@...>
Cc: Andrew Morton <akpm@...>, <linux-kernel@...>
Subject:
Re: [patch] forcedeth: fix locking bug with netconsole
Date: Friday, March 21, 2008 - 12:09 pm
Ingo Molnar wrote:
quoted text
> Subject: forcedeth: fix locking bug with netconsole > From: Ingo Molnar <mingo@elte.hu> > > while using netconsole on forcedeth, lockdep noticed the following > locking bug:
[...]
quoted text
> the fix is to disable/restore irqs instead of disable/enable.
So we make _the_ TX fast path slower, to accomodate a path that is rarely executed? That seems like the wrong fix to me. Jeff --
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Messages in current thread:
[patch] forcedeth: fix locking bug with netconsole
, Ingo Molnar
, (Fri Mar 21, 11:52 am)
Re: [patch] forcedeth: fix locking bug with netconsole
, Jeff Garzik
, (Fri Mar 21, 12:09 pm)
Re: [patch] forcedeth: fix locking bug with netconsole
, Ingo Molnar
, (Fri Mar 21, 12:32 pm)
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