From 4bde63286a6c7c76fe05ff0e03ad253f5260b104 Mon Sep 17 00:00:00 2001 From: Olof Johansson Date: Wed, 29 Nov 2017 17:55:17 -0800 Subject: RISC-V: Provide stub of setup_profiling_timer() Fixes the following on allmodconfig build: profile.c:(.text+0x3e4): undefined reference to `setup_profiling_timer' Signed-off-by: Olof Johansson Signed-off-by: Palmer Dabbelt --- arch/riscv/kernel/smp.c | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'arch/riscv') diff --git a/arch/riscv/kernel/smp.c b/arch/riscv/kernel/smp.c index b4a71ec5906f..17014c68e9fe 100644 --- a/arch/riscv/kernel/smp.c +++ b/arch/riscv/kernel/smp.c @@ -38,6 +38,13 @@ enum ipi_message_type { IPI_MAX }; + +/* Unsupported */ +int setup_profiling_timer(unsigned int multiplier) +{ + return -EINVAL; +} + irqreturn_t handle_ipi(void) { unsigned long *pending_ipis = &ipi_data[smp_processor_id()].bits; -- cgit v1.2.3