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Commit a6ad57ef authored by Wei Yongjun's avatar Wei Yongjun Committed by Nicholas Bellinger
Browse files

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: default avatarWei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: default avatarNicholas Bellinger <nab@linux-iscsi.org>
parent 5d358065

drivers/target/tcm_fc/tfc_sess.c

+1 −8
Original line number Diff line number Diff line
@@ -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)