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Commit c04047ec authored by Andreea-Cristina Bernat's avatar Andreea-Cristina Bernat Committed by Nicholas Bellinger
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tcm_fc: Replace rcu_assign_pointer() with RCU_INIT_POINTER() 



The use of "rcu_assign_pointer()" is NULLing out the pointer.
According to RCU_INIT_POINTER()'s block comment:
"1.   This use of RCU_INIT_POINTER() is NULLing out the pointer"
it is better to use it instead of rcu_assign_pointer() because it has a
smaller overhead.

The following Coccinelle semantic patch was used:
@@
@@

- rcu_assign_pointer
+ RCU_INIT_POINTER
  (..., NULL)

Signed-off-by: default avatarAndreea-Cristina Bernat <bernat.ada@gmail.com>
Signed-off-by: default avatarNicholas Bellinger <nab@linux-iscsi.org>
parent e1ea97fe

drivers/target/tcm_fc/tfc_sess.c

+1 −1
Original line number Diff line number Diff line
@@ -98,7 +98,7 @@ static void ft_tport_delete(struct ft_tport *tport) 
	ft_sess_delete_all(tport);

	lport = tport->lport;

	BUG_ON(tport != lport->prov[FC_TYPE_FCP]);

	rcu_assign_pointer(lport->prov[FC_TYPE_FCP], NULL);

	RCU_INIT_POINTER(lport->prov[FC_TYPE_FCP], NULL);



	tpg = tport->tpg;

	if (tpg) {