[dpdk-dev] [PATCH] vhost: suppress error if numa is not available

[Ilya Maximets]

On 10.08.2018 06:03, Tiwei Bie wrote:
> 
> [PATCH] vhost: suppress error if numa is not available
> 
> s/numa/NUMA/
> 
> Otherwise check-git-log.sh [1] will complain:
> 
> Wrong headline lowercase:
>         vhost: suppress error if numa is not available

Sure. Thanks for pointing that. I'll send v2.

> 
> Apart from that,
> 
> Reviewed-by: Tiwei Bie <tiwei.bie at intel.com>
> 
> [1] https://github.com/DPDK/dpdk/blob/11a1f847d281/devtools/check-git-log.sh#L109
> 
> Thanks
> 
> On Thu, Aug 09, 2018 at 07:09:38PM +0300, Ilya Maximets wrote:
>> It's a common case that 'get_mempolicy' fails on systems
>> without NUMA support. No need to flag an error in log for
>> this situation.
>>
>> Signed-off-by: Ilya Maximets <i.maximets at samsung.com>
>> ---
>>  lib/librte_vhost/vhost.c | 3 ++-
>>  1 file changed, 2 insertions(+), 1 deletion(-)
>>
>> diff --git a/lib/librte_vhost/vhost.c b/lib/librte_vhost/vhost.c
>> index 3c9be10..91026b3 100644
>> --- a/lib/librte_vhost/vhost.c
>> +++ b/lib/librte_vhost/vhost.c
>> @@ -8,6 +8,7 @@
>>  #include <stdint.h>
>>  #include <stdlib.h>
>>  #ifdef RTE_LIBRTE_VHOST_NUMA
>> +#include <numa.h>
>>  #include <numaif.h>
>>  #endif
>>  
>> @@ -480,7 +481,7 @@ rte_vhost_get_numa_node(int vid)
>>  	int numa_node;
>>  	int ret;
>>  
>> -	if (dev == NULL)
>> +	if (dev == NULL || numa_available() != 0)
>>  		return -1;
>>  
>>  	ret = get_mempolicy(&numa_node, NULL, 0, dev,
>> -- 
>> 2.7.4
>>
> 
>