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Message-ID: <20070322191449.GA25274@2ka.mipt.ru> Date: Thu, 22 Mar 2007 22:14:49 +0300 From: Evgeniy Polyakov <johnpol@....mipt.ru> To: David Miller <davem@...emloft.net> Cc: shemminger@...ux-foundation.org, netdev@...r.kernel.org Subject: Re: [ANN] Unified dynamic storage for different socket types instead of separate hash tables. On Thu, Mar 22, 2007 at 12:03:46PM -0700, David Miller (davem@...emloft.net) wrote: > From: Evgeniy Polyakov <johnpol@....mipt.ru> > Date: Thu, 22 Mar 2007 21:59:44 +0300 > > > Yes, current code does not support statistics. > > Existing stats run over whole hash table, I do not like such approach, > > so I will introduce a per-protocol lists of all sockets, which can be > > accessed from statistics code, but it is next step. > > We are _NOT_ bloating up the socket structure even more because your > data structure does not support a "iterate over all objects" > operation. And to be absolutely clear - existing interface does not support it too - we iterate over every single hash entry, and then over every single item in the chain (if it exists). I can create the same for the tree - it is not complex at all, but it is not the most optimal solution, and since I remove several entries, I think it is not that bad to remove a bit less and optimize 'iterate over all object' case a bit. -- Evgeniy Polyakov - 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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