Atsushi Nemoto eae6c0da9d [MIPS] lockdep: fix TRACE_IRQFLAGS_SUPPORT ...

In handle_sys and its variants, we must reload some registers which
might be clobbered by trace_hardirqs_on().
Also we must make sure trace_hardirqs_on() called in kernel level (not
exception level).

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

2006-10-01 23:16:57 +01:00

5.9 KiB

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