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authorWei Yongjun <yongjun_wei@trendmicro.com.cn>2013-03-11 21:48:28 +0800
committerNicholas Bellinger <nab@linux-iscsi.org>2013-04-25 01:05:23 -0700
commita6ad57efc39ca0ed58733f13f658ac14317a90ba (patch)
treeff4fd70aba744684a5a43a7bbf91a78e74f6573b /drivers/target
parent5d358065daaed54e8cacf911ab9f9554a845bd00 (diff)
downloadlinux-a6ad57efc39ca0ed58733f13f658ac14317a90ba.tar.gz
tcm_fc: using kfree_rcu() to simplify the code
The callback function of call_rcu() just calls a kfree(), so we can use kfree_rcu() instead of call_rcu() + callback function. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers/target')
-rw-r--r--drivers/target/tcm_fc/tfc_sess.c9
1 files changed, 1 insertions, 8 deletions
diff --git a/drivers/target/tcm_fc/tfc_sess.c b/drivers/target/tcm_fc/tfc_sess.c
index 113f33598b9..4859505ae2e 100644
--- a/drivers/target/tcm_fc/tfc_sess.c
+++ b/drivers/target/tcm_fc/tfc_sess.c
@@ -428,19 +428,12 @@ static int ft_prli(struct fc_rport_priv *rdata, u32 spp_len,
return ret;
}
-static void ft_sess_rcu_free(struct rcu_head *rcu)
-{
- struct ft_sess *sess = container_of(rcu, struct ft_sess, rcu);
-
- kfree(sess);
-}
-
static void ft_sess_free(struct kref *kref)
{
struct ft_sess *sess = container_of(kref, struct ft_sess, kref);
transport_deregister_session(sess->se_sess);
- call_rcu(&sess->rcu, ft_sess_rcu_free);
+ kfree_rcu(sess, rcu);
}
void ft_sess_put(struct ft_sess *sess)