diff options
| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2009-06-12 10:26:45 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2009-06-12 10:27:38 +0200 |
| commit | 8b4488f85d619253c9e631ec723368f400106771 (patch) | |
| tree | d522f3f62d6c3f4788f6456591d439db05b34ee4 /arch/s390/Kconfig | |
| parent | dfd9f7abc0fb67b5781f340d982384cea53b2884 (diff) | |
| download | linux-8b4488f85d619253c9e631ec723368f400106771.tar.gz linux-8b4488f85d619253c9e631ec723368f400106771.tar.bz2 linux-8b4488f85d619253c9e631ec723368f400106771.zip | |
[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/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index b674e79044a0..480590f21570 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 |