linux/net/can
Stephen Hemminger a9b3cd7f32 rcu: convert uses of rcu_assign_pointer(x, NULL) to RCU_INIT_POINTER
When assigning a NULL value to an RCU protected pointer, no barrier
is needed. The rcu_assign_pointer, used to handle that but will soon
change to not handle the special case.

Convert all rcu_assign_pointer of NULL value.

//smpl
@@ expression P; @@

- rcu_assign_pointer(P, NULL)
+ RCU_INIT_POINTER(P, NULL)

// </smpl>

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-02 04:29:23 -07:00
..
af_can.c rcu: convert uses of rcu_assign_pointer(x, NULL) to RCU_INIT_POINTER 2011-08-02 04:29:23 -07:00
af_can.h can: Speed up CAN frame receiption by using ml_priv 2010-01-03 21:31:03 -08:00
bcm.c net: remove interrupt.h inclusion from netdevice.h 2011-06-06 22:55:11 -07:00
Kconfig [CAN]: Add virtual CAN netdevice driver 2008-01-28 14:54:12 -08:00
Makefile Net: can: Makefile: Remove deprecated kbuild goal definitions 2010-11-22 08:16:09 -08:00
proc.c can: convert to %pK for kptr_restrict support 2011-05-26 14:23:35 -04:00
raw.c can: make struct can_proto const 2011-05-04 14:08:36 -07:00