powerpc64, tracing: add function graph tracer with dynamic tracing
commit465428884765b43d642a967915e16c6c7cacbe8e
authorSteven Rostedt <srostedt@redhat.com>
Wed, 11 Feb 2009 06:19:54 +0000 (10 22:19 -0800)
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>
Sun, 22 Feb 2009 23:48:54 +0000 (23 10:48 +1100)
treebee656decba5598493b920efab53ec4ca95afa08
parent6794c78243bfda020ab184d6d578944f8e90d26c
powerpc64, tracing: add function graph tracer with dynamic tracing

This is the port of the function graph tracer to PowerPC with
dynamic tracing.

Geoff Lavand tested on PS3.

Tested-by: Geoff Levand <geoffrey.levand@am.sony.com>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Steven Rostedt <srostedt@redhat.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
arch/powerpc/Kconfig
arch/powerpc/kernel/entry_64.S
arch/powerpc/kernel/ftrace.c