From a6c76da8f8b4549ccec7425ba94d8395d68a2e56 Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Fri, 6 Jan 2012 17:02:13 -0800 Subject: [PATCH] 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 Signed-off-by: Paul E. McKenney Cc: "Nicholas A. Bellinger" Cc: Jiri Kosina Cc: Jesper Juhl Cc: linux-scsi@vger.kernel.org Cc: target-devel@vger.kernel.org --- drivers/target/tcm_fc/tfc_sess.c | 12 +----------- 1 file changed, 1 insertion(+), 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 @@ -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); } /*