Commit a6c76da8 authored Jan 06, 2012 by Paul E. McKenney Committed by Paul E. McKenney Feb 21, 2012

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

parent bc399d6e

drivers/target/tcm_fc/tfc_sess.c

+1 −11

Original line number	Diff line number	Diff line
		@@ -85,16 +85,6 @@ static struct ft_tport ft_tport_create(struct fc_lport lport)
		return tport;
		}

		/*
		* 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);
		}

		/*