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authorHeiko Carstens <hca@linux.ibm.com>2021-10-12 15:38:02 +0200
committerVasily Gorbik <gor@linux.ibm.com>2021-10-19 15:39:54 +0200
commit1254cfbc5f97bc1afd019c30c6ca1d4ddfa127eb (patch)
treeabcecbadd3b94050f03fd2d9fec36c16ab180afc /arch/s390
parentsamples: add HAVE_SAMPLE_FTRACE_DIRECT config option (diff)
downloadlinux-1254cfbc5f97bc1afd019c30c6ca1d4ddfa127eb.tar.xz
linux-1254cfbc5f97bc1afd019c30c6ca1d4ddfa127eb.zip
samples: add s390 support for ftrace direct call samples
Add s390 support for ftrace direct call samples, which also enables ftrace direct call selftests within ftrace selftests. Acked-by: Ilya Leoshkevich <iii@linux.ibm.com> Reviewed-by: Sven Schnelle <svens@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com> Acked-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Link: https://lore.kernel.org/r/20211012133802.2460757-5-hca@linux.ibm.com Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Diffstat (limited to 'arch/s390')
-rw-r--r--arch/s390/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index c4b53c7313a7..d0d42c5c4141 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -193,6 +193,7 @@ config S390
select HAVE_REGS_AND_STACK_ACCESS_API
select HAVE_RELIABLE_STACKTRACE
select HAVE_RSEQ
+ select HAVE_SAMPLE_FTRACE_DIRECT
select HAVE_SOFTIRQ_ON_OWN_STACK
select HAVE_SYSCALL_TRACEPOINTS
select HAVE_VIRT_CPU_ACCOUNTING