[PATCH v2 6/6] riscv: ftrace: support PREEMPT
Andy Chiu
andy.chiu at sifive.com
Fri Jun 28 04:47:49 PDT 2024
Now, we can safely enable dynamic ftrace with kernel preemption.
Signed-off-by: Andy Chiu <andy.chiu at sifive.com>
---
arch/riscv/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index 55c70efbad0a..881ea466ff52 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -139,7 +139,7 @@ config RISCV
select HAVE_FTRACE_MCOUNT_RECORD if !XIP_KERNEL
select HAVE_FUNCTION_GRAPH_TRACER
select HAVE_FUNCTION_GRAPH_RETVAL if HAVE_FUNCTION_GRAPH_TRACER
- select HAVE_FUNCTION_TRACER if !XIP_KERNEL && !PREEMPTION
+ select HAVE_FUNCTION_TRACER if !XIP_KERNEL
select HAVE_EBPF_JIT if MMU
select HAVE_GUP_FAST if MMU
select HAVE_FUNCTION_ARG_ACCESS_API
--
2.43.0
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