From: Eric Dumazet <eric.dumazet@gmail.com>
Date: Wed, 23 Nov 2011 07:09:32 +0000 (+0000)
Subject: net: treewide use of RCU_INIT_POINTER
X-Git-Tag: v3.3-rc1~182^2~502
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2cfa5a0471fef43fda0b7bd87e3a5e4dbadb7809;p=pandora-kernel.git

net: treewide use of RCU_INIT_POINTER

rcu_assign_pointer(ptr, NULL) can be safely replaced by
RCU_INIT_POINTER(ptr, NULL)

(old rcu_assign_pointer() macro was testing the NULL value and could
omit the smp_wmb(), but this had to be removed because of compiler
warnings)

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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