Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit eea57078 authored by Muhammad Falak R Wani's avatar Muhammad Falak R Wani Committed by Doug Ledford
Browse files

staging/rdma/hfi1: use RCU_INIT_POINTER() when NULLing. 



It is safe to use RCU_INIT_POINTER() to NULL a pointer, instead of
rcu_assign_pointer().
This results in slightly smaller/faster code.

Signed-off-by: default avatarMuhammad Falak R Wani <falakreyaz@gmail.com>
Reviewed-by: default avatarLeon Romanovsky <leonro@mellanox.com>
Signed-off-by: default avatarDoug Ledford <dledford@redhat.com>
parent 3923979e

drivers/staging/rdma/hfi1/init.c

+1 −1
Original line number Diff line number Diff line
@@ -1300,7 +1300,7 @@ static void cleanup_device_data(struct hfi1_devdata *dd) 


		spin_lock(&ppd->cc_state_lock);

		cc_state = get_cc_state(ppd);

		rcu_assign_pointer(ppd->cc_state, NULL);

		RCU_INIT_POINTER(ppd->cc_state, NULL);

		spin_unlock(&ppd->cc_state_lock);



		if (cc_state)