[PATCH] uml: move libc-dependent irq code to os-Linux

The serial UML OS-abstraction layer patch (um/kernel dir).

This moves all systemcalls from irq_user.c file under os-Linux dir

Signed-off-by: Gennady Sharapov <Gennady.V.Sharapov@intel.com>
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 7 insertions, 7 deletions

diff --git a/arch/um/kernel/smp.c b/arch/um/kernel/smp.c
index 72113b0a96e7..c8d8d0ac1a7f 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;
@@ -134,12 +134,12 @@ 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);
@@ -223,7 +223,7 @@ 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;