[NETFILTER]: nf_nat: switch rwlock to spinlock
authorPatrick McHardy <kaber@trash.net>
Thu, 31 Jan 2008 12:43:06 +0000 (04:43 -0800)
committerDavid S. Miller <davem@davemloft.net>
Fri, 1 Feb 2008 03:28:00 +0000 (19:28 -0800)
Since we're using RCU, all users of nf_nat_lock take a write_lock.
Switch it to a spinlock.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

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