| From | "Paul E. McKenney" <> | Subject | [PATCH RFC tip/core/rcu 08/41] tcm_fc: Convert call_rcu() to kfree_rcu() | Date | Wed, 1 Feb 2012 11:41:26 -0800 |
| |
From: "Paul E. McKenney" <paul.mckenney@linaro.org>
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 --- 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
|