1 files changed, 1 insertions, 17 deletions

diff --git a/kernel/exit.c b/kernel/exit.c
index f436a6bd3fb7..a94e1c31131b 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -56,8 +56,7 @@ static void __unhash_process(struct task_struct *p)
                 detach_pid(p, PIDTYPE_SID);
 
                 list_del_init(&p->tasks);
-                if (p->pid)
-                        __get_cpu_var(process_counts)--;
+                __get_cpu_var(process_counts)--;
         }
 
         remove_parent(p);
@@ -118,21 +117,6 @@ repeat:
                 goto repeat;
 }
 
-/* we are using it only for SMP init */
-
-void unhash_process(struct task_struct *p)
-{
-        struct dentry *proc_dentry;
-
-        spin_lock(&p->proc_lock);
-        proc_dentry = proc_pid_unhash(p);
-        write_lock_irq(&tasklist_lock);
-        __unhash_process(p);
-        write_unlock_irq(&tasklist_lock);
-        spin_unlock(&p->proc_lock);
-        proc_pid_flush(proc_dentry);
-}
-
 /*
  * This checks not only the pgrp, but falls back on the pid if no
  * satisfactory pgrp is found. I dunno - gdb doesn't work correctly