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Diffstat (limited to 'arch/riscv/kernel/cpu_ops_spinwait.c')
-rw-r--r--arch/riscv/kernel/cpu_ops_spinwait.c11
1 files changed, 0 insertions, 11 deletions
diff --git a/arch/riscv/kernel/cpu_ops_spinwait.c b/arch/riscv/kernel/cpu_ops_spinwait.c
index d98d19226b..613872b0a2 100644
--- a/arch/riscv/kernel/cpu_ops_spinwait.c
+++ b/arch/riscv/kernel/cpu_ops_spinwait.c
@@ -39,15 +39,6 @@ static void cpu_update_secondary_bootdata(unsigned int cpuid,
WRITE_ONCE(__cpu_spinwait_task_pointer[hartid], tidle);
}
-static int spinwait_cpu_prepare(unsigned int cpuid)
-{
- if (!cpu_ops_spinwait.cpu_start) {
- pr_err("cpu start method not defined for CPU [%d]\n", cpuid);
- return -ENODEV;
- }
- return 0;
-}
-
static int spinwait_cpu_start(unsigned int cpuid, struct task_struct *tidle)
{
/*
@@ -64,7 +55,5 @@ static int spinwait_cpu_start(unsigned int cpuid, struct task_struct *tidle)
}
const struct cpu_operations cpu_ops_spinwait = {
- .name = "spinwait",
- .cpu_prepare = spinwait_cpu_prepare,
.cpu_start = spinwait_cpu_start,
};