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

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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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Robin Getz 2007-10-29 17:20:41 +08:00 • committed by Bryan Wu

parent 64307f7db3

commit 885be03b06

1 changed files with 18 additions and 12 deletions

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arch/blackfin/kernel/traps.c

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