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authorHeiko Carstens <heiko.carstens@de.ibm.com>2009-06-12 10:26:45 +0200
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2009-06-12 10:27:38 +0200
commit8b4488f85d619253c9e631ec723368f400106771 (patch)
treed522f3f62d6c3f4788f6456591d439db05b34ee4 /arch/s390/Kconfig
parentdfd9f7abc0fb67b5781f340d982384cea53b2884 (diff)
downloadlinux-linaro-android-8b4488f85d619253c9e631ec723368f400106771.tar.gz
[S390] ftrace: add function trace mcount test support
Add support for early test if the function tracer is enabled or disabled. Saves some extra function calls. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/Kconfig')
-rw-r--r--arch/s390/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index b674e79044a..480590f2157 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -82,6 +82,7 @@ config S390
select USE_GENERIC_SMP_HELPERS if SMP
select HAVE_SYSCALL_WRAPPERS
select HAVE_FUNCTION_TRACER
+ select HAVE_FUNCTION_TRACE_MCOUNT_TEST
select HAVE_FTRACE_MCOUNT_RECORD
select HAVE_DYNAMIC_FTRACE
select HAVE_DEFAULT_NO_SPIN_MUTEXES