Re: [PATCH] ia64: disable preemption in udelay()

From: John Hawkes <hawkes_at_sgi.com>
Date: 2005-12-16 13:12:39
From: "Lee Revell" <rlrevell@joe-job.com>
> There are 10 drivers that udelay(10000) or more and a TON that
> udelay(1000).  Turning those all into 1ms+ non preemptible sections will
> be very bad.

What about 100usec non-preemptible sections?
John Hawkes
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Received on Fri Dec 16 13:13:42 2005

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