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-rw-r--r--kernel/exit.c18
1 files changed, 1 insertions, 17 deletions
diff --git a/kernel/exit.c b/kernel/exit.c
index f436a6bd3fb..a94e1c31131 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