From: Olivier MATZ <olivier.matz@6wind.com>
To: "Hunt, David" <david.hunt@intel.com>,
Thomas Monjalon <thomas.monjalon@6wind.com>,
"Wiles, Keith" <keith.wiles@intel.com>
Cc: dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCH v3] mempool: reduce rte_mempool structure size
Date: Mon, 15 Feb 2016 11:15:22 +0100 [thread overview]
Message-ID: <56C1A53A.8010607@6wind.com> (raw)
In-Reply-To: <56C1A15C.8060603@intel.com>
Hi David,
On 02/15/2016 10:58 AM, Hunt, David wrote:
> On 12/02/2016 15:50, Olivier MATZ wrote:
>> - NEXT_ABI does make the code harder to read in this case, and I'm
>> thinking about the patchset from David Hunt (external mempool handler)
>> that will be in the same situation, and maybe also another patchset
>> I'm working on.
>
> Olivier,
> I'm working on that at the moment with the external mempool handler
> code. However, it crossed my mind that we have a choice to use symbol
> versioning OR use NEXT_ABI. Would one method be preferred over the other?
I think symbol versioning should always be preferred when possible.
In your case, as far as I remember, your are updating the rte_mempool
structure, which is accessed by static inline functions. I don't think
it is easily manageable with symbol versioning. Moreover, the ABI will
already be broken by Keith's patch, so I think it's less problematic
to have other patches breaking the ABI at the same time.
Regards,
Olivier
next prev parent reply other threads:[~2016-02-15 10:15 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-02 23:02 [dpdk-dev] [PATCH] mempool: Reduce " Keith Wiles
2016-02-03 17:11 ` Ananyev, Konstantin
2016-02-08 11:02 ` Olivier MATZ
2016-02-08 15:57 ` Wiles, Keith
2016-02-09 17:30 ` [dpdk-dev] [PATCH v2] mempool: reduce " Keith Wiles
2016-02-10 16:59 ` Olivier MATZ
2016-02-10 17:22 ` Wiles, Keith
2016-02-10 18:35 ` Wiles, Keith
2016-02-10 20:06 ` Olivier MATZ
2016-02-10 21:18 ` [dpdk-dev] [PATCH v3] " Keith Wiles
2016-02-12 11:23 ` Panu Matilainen
2016-02-12 13:57 ` Thomas Monjalon
2016-02-12 14:19 ` Panu Matilainen
2016-02-12 15:07 ` Wiles, Keith
2016-02-12 15:38 ` Thomas Monjalon
2016-02-12 15:50 ` Olivier MATZ
2016-02-12 15:58 ` Wiles, Keith
2016-02-15 9:58 ` Hunt, David
2016-02-15 10:15 ` Olivier MATZ [this message]
2016-02-15 10:21 ` Hunt, David
2016-02-15 12:31 ` Olivier MATZ
2016-02-12 15:54 ` Wiles, Keith
2016-02-12 18:36 ` [dpdk-dev] [PATCH v4] " Keith Wiles
2016-02-15 9:20 ` Olivier MATZ
2016-04-14 9:42 ` [dpdk-dev] [PATCH v5] " Olivier Matz
2016-04-14 13:28 ` Wiles, Keith
2016-04-14 13:43 ` Olivier MATZ
2016-04-14 13:53 ` Wiles, Keith
2016-05-17 5:31 ` Thomas Monjalon
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