From: Bruce Richardson <bruce.richardson@intel.com>
To: "Ananyev, Konstantin" <konstantin.ananyev@intel.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>,
"Damjan Marion \(damarion\)" <damarion@cisco.com>
Subject: Re: [dpdk-dev] rte_mbuf.next in 2nd cacheline
Date: Mon, 15 Jun 2015 17:02:09 +0100 [thread overview]
Message-ID: <20150615160208.GE580@bricha3-MOBL3> (raw)
In-Reply-To: <2601191342CEEE43887BDE71AB97725836A0A91C@irsmsx105.ger.corp.intel.com>
On Mon, Jun 15, 2015 at 04:59:55PM +0100, Ananyev, Konstantin wrote:
>
>
>
> As I can see, vector TX is the only one that calls __rte_pktmbuf_prefree_seg() directly.
> All others use rte_pktmbuf_free_seg(), that does ' m->next = NULL' anyway.
> For vector TX - yes, need to verify that it would not introduce a slowdown.
> Konstantin
>
But if the function is only directly called from one place, and that doesn't
have a problem, why would we bother making any change at all?
/Bruce
next prev parent reply other threads:[~2015-06-15 16:02 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-10 21:47 Damjan Marion (damarion)
2015-06-15 13:20 ` Olivier MATZ
2015-06-15 13:44 ` Bruce Richardson
2015-06-15 13:54 ` Ananyev, Konstantin
2015-06-15 14:05 ` Olivier MATZ
2015-06-15 14:12 ` Bruce Richardson
2015-06-15 14:30 ` Olivier MATZ
2015-06-15 14:46 ` Bruce Richardson
2015-06-15 14:52 ` Ananyev, Konstantin
2015-06-15 15:19 ` Olivier MATZ
2015-06-15 15:23 ` Bruce Richardson
2015-06-15 15:28 ` Ananyev, Konstantin
2015-06-15 15:39 ` Bruce Richardson
2015-06-15 15:59 ` Ananyev, Konstantin
2015-06-15 16:02 ` Bruce Richardson [this message]
2015-06-15 16:10 ` Ananyev, Konstantin
2015-06-15 16:23 ` Bruce Richardson
2015-06-15 18:34 ` Ananyev, Konstantin
2015-06-15 20:47 ` Stephen Hemminger
2015-06-16 8:20 ` Bruce Richardson
2015-06-17 13:55 ` Damjan Marion (damarion)
2015-06-17 14:04 ` Thomas Monjalon
2015-06-17 14:06 ` Bruce Richardson
2015-06-17 14:23 ` Damjan Marion (damarion)
2015-06-17 16:32 ` Thomas Monjalon
[not found] ` <0DE313B5-C9F0-4879-9D92-838ED088202C@cisco.com>
[not found] ` <27EA8870B328F74E88180827A0F816396BD43720@xmb-aln-x10.cisco.com>
[not found] ` <59AF69C657FD0841A61C55336867B5B0345592CD@IRSMSX103.ger.corp.intel.com>
[not found] ` <1FD9B82B8BF2CF418D9A1000154491D97450B186@ORSMSX102.amr.corp.intel.com>
[not found] ` <27EA8870B328F74E88180827A0F816396BD43891@xmb-aln-x10.cisco.com>
[not found] ` <2601191342CEEE43887BDE71AB97725836A1237C@irsmsx105.ger.corp.intel.com>
2015-06-17 18:50 ` Ananyev, Konstantin
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