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From: Olivier MATZ <olivier.matz@6wind.com>
To: Robert Sanford <rsanford2@gmail.com>, dev@dpdk.org
Cc: declan.doherty@intel.com, pablo.de.lara.guarch@intel.com
Subject: Re: [dpdk-dev] [PATCH 2/4] mempool: make cache flush threshold macro public
Date: Tue, 23 Aug 2016 17:09:21 +0200	[thread overview]
Message-ID: <57BC6721.5090805@6wind.com> (raw)
In-Reply-To: <1470084176-79932-3-git-send-email-rsanford@akamai.com>

Hi Robert,

On 08/01/2016 10:42 PM, Robert Sanford wrote:
> Rename macros that calculate a mempool cache flush threshold, and
> move them from rte_mempool.c to rte_mempool.h, so that the bonding
> driver can accurately calculate its mbuf requirements.
>
> Signed-off-by: Robert Sanford <rsanford@akamai.com>
> ---
>   lib/librte_mempool/rte_mempool.c |    8 ++------
>   lib/librte_mempool/rte_mempool.h |    7 +++++++
>   2 files changed, 9 insertions(+), 6 deletions(-)
>
> [...]
>
> --- a/lib/librte_mempool/rte_mempool.h
> +++ b/lib/librte_mempool/rte_mempool.h
> @@ -263,6 +263,13 @@ struct rte_mempool {
>   #define MEMPOOL_F_NO_PHYS_CONTIG 0x0020 /**< Don't need physically contiguous objs. */
>
>   /**
> + * Calculate the threshold before we flush excess elements.
> + */
> +#define RTE_MEMPOOL_CACHE_FLUSHTHRESH_MULTIPLIER 1.5
> +#define RTE_MEMPOOL_CALC_CACHE_FLUSHTHRESH(c)	\
> +	((typeof(c))((c) * RTE_MEMPOOL_CACHE_FLUSHTHRESH_MULTIPLIER))
> +
> +/**
>    * @internal When debug is enabled, store some statistics.
>    *
>    * @param mp
>

What do you think of using a static inline function instead of a macro ?


Regards,
Olivier

  reply	other threads:[~2016-08-23 15:09 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-08-01 20:42 [dpdk-dev] [PATCH 0/4] net/bonding: bonding and LACP fixes Robert Sanford
2016-08-01 20:42 ` [dpdk-dev] [PATCH 1/4] testpmd: fix LACP ports to work with idle links Robert Sanford
2017-06-22  1:25   ` Wu, Jingjing
2017-10-31  1:07     ` Ferruh Yigit
2017-11-01 20:06       ` Ferruh Yigit
2016-08-01 20:42 ` [dpdk-dev] [PATCH 2/4] mempool: make cache flush threshold macro public Robert Sanford
2016-08-23 15:09   ` Olivier MATZ [this message]
2016-08-23 16:07     ` Sanford, Robert
2016-08-24 16:15       ` Olivier MATZ
2016-08-01 20:42 ` [dpdk-dev] [PATCH 3/4] net/bonding: another fix to LACP mempool size Robert Sanford
2016-08-23 15:09   ` Olivier MATZ
2016-08-23 20:01     ` Sanford, Robert
2016-08-24 16:14       ` Olivier MATZ
2016-11-07 16:02   ` Kulasek, TomaszX
2016-08-01 20:42 ` [dpdk-dev] [PATCH 4/4] net/bonding: fix configuration of LACP slaves Robert Sanford
2016-11-07 16:03   ` Kulasek, TomaszX
2017-02-08 17:14 ` [dpdk-dev] [PATCH 0/4] net/bonding: bonding and LACP fixes Thomas Monjalon
2017-03-09 13:19   ` Thomas Monjalon
2017-03-09 16:57     ` Declan Doherty

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