diff options
Diffstat (limited to 'arch/openrisc/kernel/smp.c')
| -rw-r--r-- | arch/openrisc/kernel/smp.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/openrisc/kernel/smp.c b/arch/openrisc/kernel/smp.c index 154c94a0cfbc..685b4934fa39 100644 --- a/arch/openrisc/kernel/smp.c +++ b/arch/openrisc/kernel/smp.c @@ -26,6 +26,7 @@ unsigned long secondary_release = -1; struct thread_info *secondary_thread_info; enum ipi_msg_type { + IPI_WAKEUP, IPI_RESCHEDULE, IPI_CALL_FUNC, IPI_CALL_FUNC_SINGLE, @@ -42,6 +43,7 @@ static void boot_secondary(unsigned int cpu, struct task_struct *idle) spin_lock(&boot_lock); secondary_release = cpu; + smp_cross_call(cpumask_of(cpu), IPI_WAKEUP); /* * now the secondary core is starting up let it run its @@ -140,6 +142,9 @@ void handle_IPI(unsigned int ipi_msg) unsigned int cpu = smp_processor_id(); switch (ipi_msg) { + case IPI_WAKEUP: + break; + case IPI_RESCHEDULE: scheduler_ipi(); break; |