kernel/fork.c: simplify copy_mm()

[linux-2.6-microblaze.git] / kernel / up.c

diff --git a/kernel/up.c b/kernel/up.c
index c6f323d..bf20b4a 100644 (file)
--- a/kernel/up.c
+++ b/kernel/up.c
@@ -36,35 +36,6 @@ int smp_call_function_single_async(int cpu, call_single_data_t *csd)
 }
 EXPORT_SYMBOL(smp_call_function_single_async);
 
-void on_each_cpu(smp_call_func_t func, void *info, int wait)
-{
-       unsigned long flags;
-
-       local_irq_save(flags);
-       func(info);
-       local_irq_restore(flags);
-}
-EXPORT_SYMBOL(on_each_cpu);
-
-/*
- * Note we still need to test the mask even for UP
- * because we actually can get an empty mask from
- * code that on SMP might call us without the local
- * CPU in the mask.
- */
-void on_each_cpu_mask(const struct cpumask *mask,
-                     smp_call_func_t func, void *info, bool wait)
-{
-       unsigned long flags;
-
-       if (cpumask_test_cpu(0, mask)) {
-               local_irq_save(flags);
-               func(info);
-               local_irq_restore(flags);
-       }
-}
-EXPORT_SYMBOL(on_each_cpu_mask);
-
 /*
  * Preemption is disabled here to make sure the cond_func is called under the
  * same condtions in UP and SMP.
@@ -75,7 +46,7 @@ void on_each_cpu_cond_mask(smp_cond_func_t cond_func, smp_call_func_t func,
        unsigned long flags;
 
        preempt_disable();
-       if (cond_func(0, info)) {
+       if ((!cond_func || cond_func(0, info)) && cpumask_test_cpu(0, mask)) {
                local_irq_save(flags);
                func(info);
                local_irq_restore(flags);
@@ -84,13 +55,6 @@ void on_each_cpu_cond_mask(smp_cond_func_t cond_func, smp_call_func_t func,
 }
 EXPORT_SYMBOL(on_each_cpu_cond_mask);
 
-void on_each_cpu_cond(smp_cond_func_t cond_func, smp_call_func_t func,
-                     void *info, bool wait)
-{
-       on_each_cpu_cond_mask(cond_func, func, info, wait, NULL);
-}
-EXPORT_SYMBOL(on_each_cpu_cond);
-
 int smp_call_on_cpu(unsigned int cpu, int (*func)(void *), void *par, bool phys)
 {
        int ret;