Re: [patch] forcedeth: fix locking bug with netconsole
From: Jeff Garzik
Date: Fri Mar 21 2008 - 12:10:31 EST
Ingo Molnar wrote:
Subject: forcedeth: fix locking bug with netconsole
From: Ingo Molnar <mingo@xxxxxxx>
while using netconsole on forcedeth, lockdep noticed the following
locking bug:
[...]
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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