From: Robin Getz <robin.getz@analog.com>
Date: Mon, 29 Oct 2007 09:20:41 +0000 (+0800)
Subject: Blackfin arch: fix bug: kernel prints out error message twice
X-Git-Tag: v2.6.24-rc2~78^2~15
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=885be03b069131d242506f0f717d38659b2bdb6c;p=pandora-kernel.git

Blackfin arch: fix bug: kernel prints out error message twice

This fixes two things:
 - stop calling write_lock_irq/write_unlock_irq which can turn modify
   irq levels
 - don't calling mmput when handing exceptions - since this might_sleep,
   which does a rti, and leaves us in kernel space (irq15, rather
   than irq5).

Signed-off-by: Robin Getz <robin.getz@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
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