From: Thomas Monjalon <thomas.monjalon@6wind.com>
To: Olivier Matz <olivier.matz@6wind.com>
Cc: Jerin Jacob <jerin.jacob@caviumnetworks.com>,
dev@dpdk.org, keith.wiles@intel.com
Subject: Re: [dpdk-dev] [PATCH v2] mbuf: add helpers to prefetch mbuf
Date: Tue, 24 May 2016 11:20:56 +0200 [thread overview]
Message-ID: <2117813.iBeYbIPbsz@xps13> (raw)
In-Reply-To: <20160519064653.GA4790@localhost.localdomain>
2016-05-19 12:16, Jerin Jacob:
> On Wed, May 18, 2016 at 06:02:08PM +0200, Olivier Matz wrote:
> > Some architectures (ex: Power8) have a cache line size of 128 bytes,
> > so the drivers should not expect that prefetching the second part of
> > the mbuf with rte_prefetch0(&m->cacheline1) is valid.
> >
> > This commit add helpers that can be used by drivers to prefetch the
> > rx or tx part of the mbuf, whatever the cache line size.
> >
> > Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
>
> Reviewed-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Applied, thanks
prev parent reply other threads:[~2016-05-24 9:20 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-09 16:18 [dpdk-dev] [PATCH] " Olivier Matz
2016-05-09 17:28 ` Thomas Monjalon
2016-05-09 22:02 ` Wiles, Keith
2016-05-10 8:08 ` Olivier MATZ
2016-05-18 16:02 ` [dpdk-dev] [PATCH v2] " Olivier Matz
2016-05-19 6:46 ` Jerin Jacob
2016-05-24 9:20 ` Thomas Monjalon [this message]
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