export pid symbols needed for kvm_vcpu_on_spin
authorRik van Riel <riel@redhat.com>
Tue, 1 Feb 2011 14:51:46 +0000 (09:51 -0500)
committerMarcelo Tosatti <mtosatti@redhat.com>
Thu, 17 Mar 2011 16:08:28 +0000 (13:08 -0300)
Export the symbols required for a race-free kvm_vcpu_on_spin.

Signed-off-by: Rik van Riel <riel@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
kernel/fork.c
kernel/pid.c

index 25e429152ddc8593d1cb32a62f8884740f69efb4..05b92c457010700a7578bb4fb418e612a8332fa3 100644 (file)
@@ -193,6 +193,7 @@ void __put_task_struct(struct task_struct *tsk)
        if (!profile_handoff_task(tsk))
                free_task(tsk);
 }
+EXPORT_SYMBOL_GPL(__put_task_struct);
 
 /*
  * macro override instead of weak attribute alias, to workaround
index 39b65b69584f5b0f373e360d6ecc3118751840a9..02f221274265ead8f24d98be78d669d5888e62fe 100644 (file)
@@ -435,6 +435,7 @@ struct pid *get_task_pid(struct task_struct *task, enum pid_type type)
        rcu_read_unlock();
        return pid;
 }
+EXPORT_SYMBOL_GPL(get_task_pid);
 
 struct task_struct *get_pid_task(struct pid *pid, enum pid_type type)
 {
@@ -446,6 +447,7 @@ struct task_struct *get_pid_task(struct pid *pid, enum pid_type type)
        rcu_read_unlock();
        return result;
 }
+EXPORT_SYMBOL_GPL(get_pid_task);
 
 struct pid *find_get_pid(pid_t nr)
 {