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authorGuo Ren <ren_guo@c-sky.com>2018-12-15 21:04:27 +0800
committerGuo Ren <ren_guo@c-sky.com>2018-12-31 23:17:23 +0800
commitd7950be145c84ca5094c52bc1ad1e7f1893d0f19 (patch)
treec69b59c597f07f36159112ad3afc251feb32455e /arch/csky/Kconfig
parentcsky: basic ftrace supported (diff)
downloadlinux-dev-d7950be145c84ca5094c52bc1ad1e7f1893d0f19.tar.xz
linux-dev-d7950be145c84ca5094c52bc1ad1e7f1893d0f19.zip
csky: ftrace call graph supported.
With csky-gcc -pg -mbacktrace, ftrace call graph supported. Signed-off-by: Guo Ren <ren_guo@c-sky.com>
Diffstat (limited to '')
-rw-r--r--arch/csky/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/csky/Kconfig b/arch/csky/Kconfig
index 0b9a290c0157..6e814772d72e 100644
--- a/arch/csky/Kconfig
+++ b/arch/csky/Kconfig
@@ -30,6 +30,7 @@ config CSKY
select GENERIC_SMP_IDLE_THREAD
select HAVE_ARCH_TRACEHOOK
select HAVE_FUNCTION_TRACER
+ select HAVE_FUNCTION_GRAPH_TRACER
select HAVE_GENERIC_DMA_COHERENT
select HAVE_KERNEL_GZIP
select HAVE_KERNEL_LZO