ARM: entry: instrument svc undefined exception handler with irqtrace

Add irqtrace function calls to the undefined exception handler, so
that we get sane lockdep traces from locking problems in undefined
exception handlers.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King 2011-06-25 16:55:58 +01:00
commit df295df6c3