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authorMatt Fleming <matt@console-pimps.org>2009-06-28 14:05:44 +0100
committerPaul Mundt <lethal@linux-sh.org>2009-07-06 19:53:53 +0900
commitc1340c053be7a43d837a3acb352d5008be865a55 (patch)
treeb88104b3a2373d58465057eae38885b66315b3c0 /arch/sh/Kconfig
parentca0d17277fd101ce4878f92b398b6ab71fb2c287 (diff)
downloadop-kernel-dev-c1340c053be7a43d837a3acb352d5008be865a55.zip
op-kernel-dev-c1340c053be7a43d837a3acb352d5008be865a55.tar.gz
sh: Define HAVE_FUNCTION_TRACE_MCOUNT_TEST
Enable HAVE_FUNCTION_TRACE_MCOUNT_TEST and test the value of function_trace_stop from our assembly code as opposed to using the generic C function. This should optimise our mcount/ftrace code path. Signed-off-by: Matt Fleming <matt@console-pimps.org> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/Kconfig')
-rw-r--r--arch/sh/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index e2bdd7b..801a4a7 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -31,6 +31,7 @@ config SUPERH32
select HAVE_FUNCTION_TRACER
select HAVE_FTRACE_MCOUNT_RECORD
select HAVE_DYNAMIC_FTRACE
+ select HAVE_FUNCTION_TRACE_MCOUNT_TEST
select HAVE_ARCH_KGDB
select ARCH_HIBERNATION_POSSIBLE if MMU
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