| commit | 418a99ac6ad487dc9c42e6b0e85f941af56330f2 | [log] [tgz] |
|---|---|---|
| author | Priyanka Jain <Priyanka.Jain@freescale.com> | Sun Aug 12 21:22:29 2012 +0000 |
| committer | David S. Miller <davem@davemloft.net> | Tue Aug 14 14:57:37 2012 -0700 |
| tree | 78e3d2f124a3c83c2ce03d05bb6e1fa68cce60d4 | |
| parent | c12b395a46646bab69089ce7016ac78177f6001f [diff] |
Replace rwlock on xfrm_policy_afinfo with rcu xfrm_policy_afinfo is read mosly data structure. Write on xfrm_policy_afinfo is done only at the time of configuration. So rwlocks can be safely replaced with RCU. RCUs usage optimizes the performance. Signed-off-by: Priyanka Jain <Priyanka.Jain@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>