Re: [dpdk-dev] [PATCH v2 10/16] vhost: split enqueue and dequeue flush functions

Tue, 24 Sep 2019 21:12:32 -0700 

Similarly the rte_smp_wmb can be out of and right above the loop. 

> -----Original Message-----
> From: dev <[email protected]> On Behalf Of Marvin Liu
> Sent: Friday, September 20, 2019 12:37 AM
> To: [email protected]; [email protected];
> [email protected]
> Cc: [email protected]; Marvin Liu <[email protected]>
> Subject: [dpdk-dev] [PATCH v2 10/16] vhost: split enqueue and dequeue
> flush functions
> 
> Vhost enqueue descriptors are updated by burst number, while vhost
> dequeue descriptors are buffered. Meanwhile in dequeue function only
> first descriptor is buffered. Due to these differences, split vhost
> enqueue and dequeue flush functions.
> 
> Signed-off-by: Marvin Liu <[email protected]>
>

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