From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Paul E. McKenney" Subject: [PATCH tip/core/rcu 08/47] tcm_fc: Convert call_rcu() to kfree_rcu(), drop ft_tport_rcu_free() Date: Fri, 3 Feb 2012 17:44:43 -0800 Message-ID: <1328319922-30828-8-git-send-email-paulmck@linux.vnet.ibm.com> References: <20120204014452.GA29811@linux.vnet.ibm.com> <1328319922-30828-1-git-send-email-paulmck@linux.vnet.ibm.com> Return-path: In-Reply-To: <1328319922-30828-1-git-send-email-paulmck@linux.vnet.ibm.com> Sender: linux-kernel-owner@vger.kernel.org To: linux-kernel@vger.kernel.org Cc: mingo@elte.hu, laijs@cn.fujitsu.com, dipankar@in.ibm.com, akpm@linux-foundation.org, mathieu.desnoyers@polymtl.ca, josh@joshtriplett.org, niv@us.ibm.com, tglx@linutronix.de, peterz@infradead.org, rostedt@goodmis.org, Valdis.Kletnieks@vt.edu, dhowells@redhat.com, eric.dumazet@gmail.com, darren@dvhart.com, fweisbec@gmail.com, patches@linaro.org, "Paul E. McKenney" , "Paul E. McKenney" , "Nicholas A. Bellinger" , Jiri Kosina , Jesper Juhl , linux-scsi@vger.kernel.org, target-devel@vger.kernel.org List-Id: linux-scsi@vger.kernel.org From: "Paul E. McKenney" 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 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 4c0507c..eff512b 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); } /* -- 1.7.8