LoongArch: Support PREEMPT_DYNAMIC with static keys

chenhuacai · chenhuacai · commit 80c7889de7a8 · 2023-11-08T14:12:01.000+08:00
Since commit 4e90d05 ("riscv: support PREEMPT_DYNAMIC with static keys"), the infrastructure is complete and we can simply select HAVE_PREEMPT_DYNAMIC_KEY to enable PREEMPT_DYNAMIC on LoongArch because we already support static keys. Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
diff --git a/arch/loongarch/Kconfig b/arch/loongarch/Kconfig
@@ -135,6 +135,7 @@ config LOONGARCH
 	select HAVE_PERF_EVENTS
 	select HAVE_PERF_REGS
 	select HAVE_PERF_USER_STACK_DUMP
+	select HAVE_PREEMPT_DYNAMIC_KEY
 	select HAVE_REGS_AND_STACK_ACCESS_API
 	select HAVE_RETHOOK
 	select HAVE_RSEQ
