Commit 4bde6328 authored Nov 29, 2017 by Olof Johansson Committed by Palmer Dabbelt Nov 30, 2017

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 <olof@lixom.net>
Signed-off-by: Palmer Dabbelt <palmer@sifive.com>

parent 24948b7e

arch/riscv/kernel/smp.c

+7 −0

Original line number	Diff line number	Diff line
		@@ -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;