On Wed, 29 Nov 2017 17:55:17 PST (-0800), Olof Johansson wrote:
Fixes the following on allmodconfig build:profile.c:(.text+0x3e4): undefined reference to `setup_profiling_timer' Signed-off-by: Olof Johansson <o...@lixom.net> --- arch/riscv/kernel/smp.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/riscv/kernel/smp.c b/arch/riscv/kernel/smp.c index b4a71ec..4498f0c 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; @@ -108,3 +115,4 @@ void smp_send_reschedule(int cpu) { send_ipi_message(cpumask_of(cpu), IPI_RESCHEDULE); } +
This adds a trailing newline, I'm going to drop it in my tree commit 5c0a7217f172899ddacc32bac16549a274a5ae05 Author: Olof Johansson <o...@lixom.net> Date: Wed Nov 29 17:55:20 2017 -0800 RISC-V: Add missing include Fixes: include/asm-generic/mm_hooks.h:20:11: warning: 'struct vm_area_struct' declared inside parameter list will not be visible outside of this definition or declaration include/asm-generic/mm_hooks.h:19:38: warning: 'struct mm_struct' declared inside parameter list will not be visible outside of this definition or declaration Signed-off-by: Olof Johansson <o...@lixom.net> Signed-off-by: Palmer Dabbelt <pal...@sifive.com> diff --git a/arch/riscv/include/asm/mmu_context.h b/arch/riscv/include/asm/mmu_context.h index de1fc1631fc4..1cd5172882c2 100644 --- a/arch/riscv/include/asm/mmu_context.h +++ b/arch/riscv/include/asm/mmu_context.h @@ -14,6 +14,7 @@ #ifndef _ASM_RISCV_MMU_CONTEXT_H #define _ASM_RISCV_MMU_CONTEXT_H +#include <linux/mm_types.h> #include <asm-generic/mm_hooks.h> #include <linux/mm.h>
