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: [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 [PATCH] mbuf: add helpers to prefetch mbuf 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 ` [PATCH v2] " Olivier Matz
2016-05-19 6:46 ` Jerin Jacob
2016-05-24 9:20 ` Thomas Monjalon [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=2117813.iBeYbIPbsz@xps13 \
--to=thomas.monjalon@6wind.com \
--cc=dev@dpdk.org \
--cc=jerin.jacob@caviumnetworks.com \
--cc=keith.wiles@intel.com \
--cc=olivier.matz@6wind.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.