sparc64: Add perf callchain support.
authorDavid S. Miller <davem@davemloft.net>
Tue, 19 Jan 2010 08:26:13 +0000 (00:26 -0800)
committerDavid S. Miller <davem@davemloft.net>
Thu, 21 Jan 2010 00:23:02 +0000 (16:23 -0800)
commit4f6dbe4ac01d2664231d3f3eceadd33a44cde993
tree029201f8597df383c5fac18b2693227570b1693e
parent0299b1371d8f1b074c8284a19beb9094ada9405f
sparc64: Add perf callchain support.

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>
arch/sparc/kernel/perf_event.c