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From: Ruifeng Wang <Ruifeng.Wang@arm.com>
To: Conor Walsh <conor.walsh@intel.com>,
	"david.marchand@redhat.com" <david.marchand@redhat.com>,
	"konstantin.ananyev@intel.com" <konstantin.ananyev@intel.com>,
	"vladimir.medvedkin@intel.com" <vladimir.medvedkin@intel.com>,
	"jerinj@marvell.com" <jerinj@marvell.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>,
	"paulis.gributs@intel.com" <paulis.gributs@intel.com>,
	nd <nd@arm.com>
Subject: Re: [dpdk-dev] [PATCH] examples/l3fwd: remove useless reloads in EM main loop
Date: Wed, 7 Jul 2021 05:20:29 +0000	[thread overview]
Message-ID: <AM5PR0802MB2465570570E141C5943795779E1A9@AM5PR0802MB2465.eurprd08.prod.outlook.com> (raw)
In-Reply-To: <20210706115755.1011721-1-conor.walsh@intel.com>

> -----Original Message-----
> From: Conor Walsh <conor.walsh@intel.com>
> Sent: Tuesday, July 6, 2021 7:58 PM
> To: david.marchand@redhat.com; konstantin.ananyev@intel.com;
> vladimir.medvedkin@intel.com; Ruifeng Wang <Ruifeng.Wang@arm.com>;
> jerinj@marvell.com
> Cc: dev@dpdk.org; paulis.gributs@intel.com; Conor Walsh
> <conor.walsh@intel.com>
> Subject: [PATCH] examples/l3fwd: remove useless reloads in EM main loop
> 
> This patch aligns the l3fwd EM code with the changes made to LPM in commit
> 74fb854a3de6 ("examples/l3fwd: remove useless reloads in LPM main loop").
> This change ensures the compiler knows that the lcore config variables are
> constant values and the compiler will then optimize the code accordingly.
> 
> Signed-off-by: Conor Walsh <conor.walsh@intel.com>
> ---
>  examples/l3fwd/l3fwd_em.c | 10 ++++++----
>  1 file changed, 6 insertions(+), 4 deletions(-)
> 
Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com>

  reply	other threads:[~2021-07-07  5:20 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-06 11:57 [dpdk-dev] [PATCH] examples/l3fwd: remove useless reloads in EM main loop Conor Walsh
2021-07-07  5:20 ` Ruifeng Wang [this message]
2021-07-07  6:20 ` David Marchand
2021-07-07  9:57 ` David Marchand

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