tcm_fc: Convert call_rcu() to kfree_rcu(), drop ft_tport_rcu_free()

The call_rcu() in ft_tport_delete() invokes ft_tport_rcu_free(),
which just does a kfree().  So convert the call_rcu() to kfree_rcu(),
allowing ft_tport_rcu_free() to be eliminated.

Signed-off-by: Paul E. McKenney <paul.mckenney@linaro.org>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: "Nicholas A. Bellinger" <nab@linux-iscsi.org>
Cc: Jiri Kosina <jkosina@suse.cz>
Cc: Jesper Juhl <jj@chaosbits.net>
Cc: linux-scsi@vger.kernel.org
Cc: target-devel@vger.kernel.org

1 files changed, 1 insertions, 11 deletions

diff --git a/drivers/target/tcm_fc/tfc_sess.c b/drivers/target/tcm_fc/tfc_sess.c
index 4c0507cf808c..eff512b5a2a0 100644
--- a/drivers/target/tcm_fc/tfc_sess.c
+++ b/drivers/target/tcm_fc/tfc_sess.c
@@ -86,16 +86,6 @@ static struct ft_tport *ft_tport_create(struct fc_lport *lport)
 }
 
 /*
- * Free tport via RCU.
- */
-static void ft_tport_rcu_free(struct rcu_head *rcu)
-{
-        struct ft_tport *tport = container_of(rcu, struct ft_tport, rcu);
-
-        kfree(tport);
-}
-
-/*
  * Delete a target local port.
  * Caller holds ft_lport_lock.
  */
@@ -114,7 +104,7 @@ static void ft_tport_delete(struct ft_tport *tport)
                 tpg->tport = NULL;
                 tport->tpg = NULL;
         }
-        call_rcu(&tport->rcu, ft_tport_rcu_free);
+        kfree_rcu(tport, rcu);
 }
 
 /*