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Date: Thu, 1 Apr 2010 08:22:44 +0800 From: Herbert Xu <herbert@...dor.apana.org.au> To: David Miller <davem@...emloft.net> Cc: hadi@...erus.ca, timo.teras@....fi, netdev@...r.kernel.org Subject: Re: [PATCH 3/4] xfrm: remove policy lock when accessing policy->walk.dead On Wed, Mar 31, 2010 at 01:57:35PM -0700, David Miller wrote: > > Herbert, if it doesn't break anything, I feel the gains are very > worthwhile. OK, in that case please change xfrm_state_flush too. Right now it also notifies on empty. > Have you actually tried to monitor the IPSEC netlink socket events > when a daemon is running? It's way too painful before Jamal's > changes, and we already emit way too many semantically empty events in > netlink. Honestly I can't see how eliminating an empty flush event helps. Flushes are very rare. Cheers, -- Visit Openswan at http://www.openswan.org/ Email: Herbert Xu ~{PmV>HI~} <herbert@...dor.apana.org.au> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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