X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Fum%2Fkernel%2Fsmp.c;h=759b07053160736a1b0ce8e4220ec3c054197689;hb=refs%2Fremotes%2Fvserver;hp=e916391383cb16aea579cdaa83ce2d0c3de20c75;hpb=6a77f38946aaee1cd85eeec6cf4229b204c15071;p=linux-2.6.git

diff --git a/arch/um/kernel/smp.c b/arch/um/kernel/smp.c
index e91639138..759b07053 100644
--- a/arch/um/kernel/smp.c
+++ b/arch/um/kernel/smp.c
@@ -1,9 +1,8 @@
-/* 
+/*
  * Copyright (C) 2000 - 2003 Jeff Dike (jdike@addtoit.com)
  * Licensed under the GPL
  */
 
-#include "linux/config.h"
 #include "linux/percpu.h"
 #include "asm/pgalloc.h"
 #include "asm/tlb.h"
@@ -41,15 +40,9 @@ EXPORT_SYMBOL(cpu_possible_map);
  */
 struct cpuinfo_um cpu_data[NR_CPUS];
 
-/* Set when the idlers are all forked */
-int smp_threads_ready = 0;
-
 /* A statistic, can be a little off */
 int num_reschedules_sent = 0;
 
-/* Small, random number, never changed */
-unsigned long cache_decay_ticks = 5;
-
 /* Not changed after boot */
 struct task_struct *idle_threads[NR_CPUS];
 
@@ -83,9 +76,9 @@ 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);
@@ -112,7 +105,7 @@ 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;
@@ -140,16 +133,15 @@ 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))
@@ -229,7 +221,7 @@ 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;