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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>
This commit is contained in:
Wei Yongjun 2013-03-11 21:48:28 +08:00 committed by Nicholas Bellinger
parent 5d358065da
commit a6ad57efc3
1 changed files with 1 additions and 8 deletions
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9
drivers/target/tcm_fc/tfc_sess.c
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@ -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)