upgrade to linux 2.6.10-1.12_FC2

[linux-2.6.git] / arch / um / kernel / skas / process_kern.c

diff --git a/arch/um/kernel/skas/process_kern.c b/arch/um/kernel/skas/process_kern.c
index 5418f08..b0c53a4 100644 (file)
--- a/arch/um/kernel/skas/process_kern.c
+++ b/arch/um/kernel/skas/process_kern.c
@@ -24,69 +24,6 @@
 #include "mode.h"
 #include "proc_mm.h"
 
-static atomic_t using_sysemu;
-int sysemu_supported;
-
-void set_using_sysemu(int value)
-{
-       atomic_set(&using_sysemu, sysemu_supported && value);
-}
-
-int get_using_sysemu(void)
-{
-       return atomic_read(&using_sysemu);
-}
-
-int proc_read_sysemu(char *buf, char **start, off_t offset, int size,int *eof, void *data)
-{
-       if (snprintf(buf, size, "%d\n", get_using_sysemu()) < size) /*No overflow*/
-               *eof = 1;
-
-       return strlen(buf);
-}
-
-int proc_write_sysemu(struct file *file,const char *buf, unsigned long count,void *data)
-{
-       char tmp[2];
-
-       if (copy_from_user(tmp, buf, 1))
-               return -EFAULT;
-
-       if (tmp[0] == '0' || tmp[0] == '1')
-               set_using_sysemu(tmp[0] - '0');
-       return count; /*We use the first char, but pretend to write everything*/
-}
-
-int __init make_proc_sysemu(void)
-{
-       struct proc_dir_entry *ent;
-       if (mode_tt || !sysemu_supported)
-               return 0;
-
-       ent = create_proc_entry("sysemu", 0600, &proc_root);
-
-       if (ent == NULL)
-       {
-               printk("Failed to register /proc/sysemu\n");
-               return(0);
-       }
-
-       ent->read_proc  = proc_read_sysemu;
-       ent->write_proc = proc_write_sysemu;
-
-       return 0;
-}
-
-late_initcall(make_proc_sysemu);
-
-int singlestepping_skas(void)
-{
-       int ret = current->ptrace & PT_DTRACE;
-
-       current->ptrace &= ~PT_DTRACE;
-       return(ret);
-}
-
 void *switch_to_skas(void *prev, void *next)
 {
        struct task_struct *from, *to;