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Diffstat (limited to 'arch/um/kernel/smp.c')
-rw-r--r--arch/um/kernel/smp.c15
1 files changed, 7 insertions, 8 deletions
diff --git a/arch/um/kernel/smp.c b/arch/um/kernel/smp.c
index 72113b0a96e..511116aebaf 100644
--- a/arch/um/kernel/smp.c
+++ b/arch/um/kernel/smp.c
@@ -1,4 +1,4 @@
-/*
+/*
* Copyright (C) 2000 - 2003 Jeff Dike (jdike@addtoit.com)
* Licensed under the GPL
*/
@@ -77,9 +77,9 @@ static int idle_proc(void *cpup)
if(err < 0)
panic("CPU#%d failed to create IPI pipe, err = %d", cpu, -err);
- activate_ipi(cpu_data[cpu].ipi_pipe[0],
+ os_set_fd_async(cpu_data[cpu].ipi_pipe[0],
current->thread.mode.tt.extern_pid);
-
+
wmb();
if (cpu_test_and_set(cpu, cpu_callin_map)) {
printk("huh, CPU#%d already present??\n", cpu);
@@ -106,7 +106,7 @@ static struct task_struct *idle_thread(int cpu)
panic("copy_process failed in idle_thread, error = %ld",
PTR_ERR(new_task));
- cpu_tasks[cpu] = ((struct cpu_task)
+ cpu_tasks[cpu] = ((struct cpu_task)
{ .pid = new_task->thread.mode.tt.extern_pid,
.task = new_task } );
idle_threads[cpu] = new_task;
@@ -134,16 +134,15 @@ void smp_prepare_cpus(unsigned int maxcpus)
if(err < 0)
panic("CPU#0 failed to create IPI pipe, errno = %d", -err);
- activate_ipi(cpu_data[me].ipi_pipe[0],
+ os_set_fd_async(cpu_data[me].ipi_pipe[0],
current->thread.mode.tt.extern_pid);
for(cpu = 1; cpu < ncpus; cpu++){
printk("Booting processor %d...\n", cpu);
-
+
idle = idle_thread(cpu);
init_idle(idle, cpu);
- unhash_process(idle);
waittime = 200000000;
while (waittime-- && !cpu_isset(cpu, cpu_callin_map))
@@ -223,7 +222,7 @@ void smp_call_function_slave(int cpu)
atomic_inc(&scf_finished);
}
-int smp_call_function(void (*_func)(void *info), void *_info, int nonatomic,
+int smp_call_function(void (*_func)(void *info), void *_info, int nonatomic,
int wait)
{
int cpus = num_online_cpus() - 1;