scsi,rcu: Convert call_rcu(fc_rport_free_rcu) to kfree_rcu()
authorLai Jiangshan <laijs@cn.fujitsu.com>
Fri, 18 Mar 2011 03:41:14 +0000 (11:41 +0800)
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Wed, 20 Jul 2011 21:10:12 +0000 (14:10 -0700)
The rcu callback fc_rport_free_rcu() just calls a kfree(),
so we use kfree_rcu() instead of the call_rcu(fc_rport_free_rcu).

Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Robert Love <robert.w.love@intel.com>
Cc: "James E.J. Bottomley" <James.Bottomley@suse.de>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
drivers/scsi/libfc/fc_rport.c

index 49e1ccca09d5ba285f18c09e7c42a3e008fa2828..01e13a2eb93a811239bd131eeec17cd724494583 100644 (file)
@@ -152,18 +152,6 @@ static struct fc_rport_priv *fc_rport_create(struct fc_lport *lport,
        return rdata;
 }
 
-/**
- * fc_rport_free_rcu() - Free a remote port
- * @rcu: The rcu_head structure inside the remote port
- */
-static void fc_rport_free_rcu(struct rcu_head *rcu)
-{
-       struct fc_rport_priv *rdata;
-
-       rdata = container_of(rcu, struct fc_rport_priv, rcu);
-       kfree(rdata);
-}
-
 /**
  * fc_rport_destroy() - Free a remote port after last reference is released
  * @kref: The remote port's kref
@@ -173,7 +161,7 @@ static void fc_rport_destroy(struct kref *kref)
        struct fc_rport_priv *rdata;
 
        rdata = container_of(kref, struct fc_rport_priv, kref);
-       call_rcu(&rdata->rcu, fc_rport_free_rcu);
+       kfree_rcu(rdata, rcu);
 }
 
 /**