From: "Morten Brørup" <mb@smartsharesystems.com>
To: "Kai Ji" <kai.ji@intel.com>, <dev@dpdk.org>
Cc: "Bruce Richardson" <bruce.richardson@intel.com>,
"Andrew Rybchenko" <andrew.rybchenko@oktetlabs.ru>
Subject: RE: [dpdk-dev v1] mempool: double cache max size using ABI-neutral struct compaction
Date: Fri, 21 Aug 2026 08:25:18 +0200 [thread overview]
Message-ID: <98CBD80474FA8B44BF855DF32C47DC35F65A07@smartserver.smartshare.dk> (raw)
In-Reply-To: <20260820154527.1989178-1-kai.ji@intel.com>
> index 50d958c7c6..61dfe386c0 100644
> --- a/lib/mempool/rte_mempool.h
> +++ b/lib/mempool/rte_mempool.h
> @@ -106,13 +106,8 @@ struct __rte_cache_aligned rte_mempool_cache {
> #endif
> /**
> * Cache objects
> - *
> - * Note:
> - * Cache is allocated at double size for API/ABI compatibility
> purposes only.
> - * When reducing its size at an API/ABI breaking release,
> - * remember to add a cache guard after it.
> */
> - alignas(RTE_CACHE_LINE_SIZE) void
> *objs[RTE_MEMPOOL_CACHE_MAX_SIZE * 2];
> + alignas(RTE_CACHE_LINE_SIZE) void
> *objs[RTE_MEMPOOL_CACHE_MAX_SIZE];
This change has already been addressed.
Please review this patch:
https://patchwork.dpdk.org/project/dpdk/patch/20260806154506.1532375-1-mb@smartsharesystems.com/
next prev parent reply other threads:[~2026-08-21 6:25 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-20 15:45 [dpdk-dev v1] mempool: double cache max size using ABI-neutral struct compaction Kai Ji
2026-08-21 6:25 ` Morten Brørup [this message]
2026-08-21 6:31 ` Morten Brørup
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