This commit was manufactured by cvs2svn to create tag

[linux-2.6.git] / drivers / block / ckrm-iostub.c

diff --git a/drivers/block/ckrm-iostub.c b/drivers/block/ckrm-iostub.c
index c325d8e..f401254 100644 (file)
--- a/drivers/block/ckrm-iostub.c
+++ b/drivers/block/ckrm-iostub.c
@@ -25,13 +25,14 @@ static spinlock_t stub_lock = SPIN_LOCK_UNLOCKED;
 
 static icls_tsk_t tskiclstub;
 static icls_ioprio_t tskiopriostub;
+static icls_tsk_t tskcfqprivstub;
 
-
-void cki_cfq_set(icls_tsk_t tskicls, icls_ioprio_t tskioprio)
+void cki_cfq_set(icls_tsk_t tskicls, icls_ioprio_t tskioprio, icls_tsk_t tskcfqpriv)
 {
        spin_lock(&stub_lock);
        tskiclstub = tskicls;
        tskiopriostub = tskioprio;
+       tskcfqprivstub = tskcfqpriv;
        spin_unlock(&stub_lock);
 }
 
@@ -59,6 +60,19 @@ int cki_ioprio(struct task_struct *tsk)
        return ret;
 }
 
+void *cki_cfqpriv(struct task_struct *tsk)
+{
+       void *ret;
+       spin_lock(&stub_lock);
+       if (tskiclstub)
+               ret = (*tskcfqprivstub)(tsk);
+       else 
+               ret = NULL;
+       spin_unlock(&stub_lock);
+       return ret;
+}    
+
 EXPORT_SYMBOL(cki_cfq_set);
 EXPORT_SYMBOL(cki_hash_key);
 EXPORT_SYMBOL(cki_ioprio);
+EXPORT_SYMBOL(cki_cfqpriv);