]> git.baikalelectronics.ru Git - kernel.git/commit
br_multicast: Replace rcu_assign_pointer() with RCU_INIT_POINTER()
authorAndreea-Cristina Bernat <bernat.ada@gmail.com>
Fri, 22 Aug 2014 13:06:09 +0000 (16:06 +0300)
committerDavid S. Miller <davem@davemloft.net>
Fri, 22 Aug 2014 19:23:11 +0000 (12:23 -0700)
commit9814c16653dbf79977d3e2cf8ec466024b0ea83f
tree8eace794c7b6f2f200eef02d9e4d3c329dcc13eb
parent42db4e1c3e3c23eca66e1803e5fb201934af8d12
br_multicast: 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: Andreea-Cristina Bernat <bernat.ada@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/bridge/br_multicast.c