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_phonet.c

rcu: convert uses of rcu_assign_pointer(x, NULL) to RCU_INIT_POINTER

2011-08-02 04:29:23 -07:00

datagram.c

Phonet: hook resource routing to userspace via ioctl()'s

2010-09-15 21:31:32 -07:00

Kconfig

Phonet: kill the ST-Ericsson pipe controller Kconfig

2011-03-09 11:59:33 -08:00

Makefile

Net: phonet: Makefile: Remove deprecated kbuild goal definitions

2010-11-22 08:16:14 -08:00

pep-gprs.c

Phonet: zero-copy aligned GPRS RX

2010-01-07 00:24:54 -08:00

pep.c

Phonet: fix aligned-mode pipe socket buffer header reserve

2011-03-15 14:55:49 -07:00

pn_dev.c

rcu: convert uses of rcu_assign_pointer(x, NULL) to RCU_INIT_POINTER

2011-08-02 04:29:23 -07:00

pn_netlink.c

rtnetlink: Compute and store minimum ifinfo dump size

2011-06-09 20:38:07 -07:00

socket.c

rcu: convert uses of rcu_assign_pointer(x, NULL) to RCU_INIT_POINTER

2011-08-02 04:29:23 -07:00

sysctl.c

sysctl net: Remove unused binary sysctl code

2009-11-12 02:05:06 -08:00