sparc64: Add perf callchain support.

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Pretty straightforward, and it should be easy to add accurate
walk through of signal stack frames in userspace.

Signed-off-by: David S. Miller <davem@davemloft.net>
Tested-by: Jens Axboe <jens.axboe@oracle.com>

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David S. Miller 2010-01-19 00:26:13 -08:00

parent 0299b1371d

commit 4f6dbe4ac0

1 changed files with 119 additions and 1 deletions

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arch/sparc/kernel/perf_event.c

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