Russell King 840ff6a4f6 [ARM] Prevent deadlock in page fault handler ...

As per x86, we may deadlock while trying to get the mmap semaphore.
Implement the same fix, which allows (eg) recursive faults to cause
an oops instead of deadlocking.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

2005-09-20 17:52:13 +01:00

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