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Date: Mon, 05 Jan 2015 16:30:18 -0500 (EST) From: David Miller <davem@...emloft.net> To: tgraf@...g.ch Cc: ying.xue@...driver.com, netdev@...r.kernel.org Subject: Re: [PATCH net-next v2] rhashtable: involve rhashtable_lookup_insert routine From: Thomas Graf <tgraf@...g.ch> Date: Mon, 5 Jan 2015 13:05:14 +0000 > On 01/05/15 at 07:33pm, Ying Xue wrote: >> Involve a new function called rhashtable_lookup_insert() which makes >> lookup and insertion atomic under bucket lock protection, helping us >> avoid to introduce an extra lock when we search and insert an object >> into hash table. >> >> Signed-off-by: Ying Xue <ying.xue@...driver.com> >> Signed-off-by: Thomas Graf <tgraf@...g.ch> > > Thanks for putting this around so quickly and thanks for testing. > I think this looks good. You might be able to factor out some code > from rhashtable_insert() to avoid duplication so we reduce the risk > of fixing a bug for one function but not the other. Do you want Ying to do this factoring out now in a v3 of this patch or in a subsequent patch? I assume the former since you didn't give your ACK. -- 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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