From: "Paul E. McKenney" <paul.mckenney@xxxxxxxxxx>
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@xxxxxxxxxx>
Signed-off-by: Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx>
Cc: "Nicholas A. Bellinger" <nab@xxxxxxxxxxxxxxx>
Cc: Jiri Kosina <jkosina@xxxxxxx>
Cc: Jesper Juhl <jj@xxxxxxxxxxxxx>
Cc: linux-scsi@xxxxxxxxxxxxxxx
Cc: target-devel@xxxxxxxxxxxxxxx
---
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
--
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