powerpc: support for latencytop
authorArnd Bergmann <arnd@arndb.de>
Thu, 10 Jul 2008 14:08:18 +0000 (00:08 +1000)
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>
Tue, 15 Jul 2008 02:29:15 +0000 (12:29 +1000)
Implement save_stack_trace_tsk on powerpc, so that we can run with
latencytop.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

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