Re: [PATCH 2/2] arch/sh/mm: Eliminate a double lock

[Matt Fleming]

On Sun, 20 Jun 2010 13:24:54 +0200 (CEST), Julia Lawall <julia@xxxxxxx> wrote:
> From: Julia Lawall <julia@xxxxxxx>
> 
> The function begins and ends with a read_lock.  The latter is changed to a
> read_unlock.

I think we've been quite lucky here so far, in that no one takes a
write_lock after we've double-read-locked pmb_rwlock.

Acked-by: Matt Fleming <matt@xxxxxxxxxxxxxxxxx>
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