From: Thomas Monjalon <thomas.monjalon@6wind.com>
To: Olivier Matz <olivier.matz@6wind.com>
Cc: dev@dpdk.org
Subject: Re: [PATCH] mbuf: add helpers to prefetch mbuf
Date: Mon, 09 May 2016 19:28:30 +0200 [thread overview]
Message-ID: <4117859.zS18yWBYLJ@xps13> (raw)
In-Reply-To: <1462810707-7434-1-git-send-email-olivier.matz@6wind.com>
2016-05-09 18:18, Olivier Matz:
> +/**
> + * Prefetch the second part of the mbuf
> + *
> + * The next 64 bytes of the mbuf corresponds to fields that are used in the
> + * transmit path. If the cache line of the architecture is higher than 64B,
> + * this function does nothing as it is expected that the full mbuf is
> + * already in cache.
> + *
> + * @param m
> + * The pointer to the mbuf.
> + */
> +static inline void
> +rte_mbuf_prefetch_part1(struct rte_mbuf *m)
It is not so natural to call rte_mbuf_prefetch_part1() for the second part.
Why not start mbuf parts numbering at 1?
next prev parent reply other threads:[~2016-05-09 17:28 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-09 16:18 [PATCH] mbuf: add helpers to prefetch mbuf Olivier Matz
2016-05-09 17:28 ` Thomas Monjalon [this message]
2016-05-09 22:02 ` Wiles, Keith
2016-05-10 8:08 ` Olivier MATZ
2016-05-18 16:02 ` [PATCH v2] " Olivier Matz
2016-05-19 6:46 ` Jerin Jacob
2016-05-24 9:20 ` Thomas Monjalon
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