Re: [PATCH v5 03/20] x86/resctrl: Consolidate monitoring related data from rdt_resource

["Moger, Babu" <babu.moger@amd.com>]

Hi Reinette,

On 7/12/24 16:57, Reinette Chatre wrote:
> Hi Babu,
> 
> On 7/3/24 2:48 PM, Babu Moger wrote:
>> The cache allocation and memory bandwidth allocation feature properties
>> are consolidated into cache and membw structures respectively. In
> 
> Let "In preparation ... " start a new paragraph.
> 
> Quoting Documentation/process/maintainer-tip.rst:
>     It's also useful to structure the changelog into several paragraphs
>     and not lump everything together into a single one. A good structure
>     is to explain the context, the problem and the solution in separate
>     paragraphs and this order.

Ok. Sure,
> 
>> preparation for more monitoring properties that will clobber the existing
>> resource struct more, re-organize the monitoring specific properties into
>> separate structure.
> 
> "re-organize the monitoring specific properties into separate structure" ->
> "re-organize the monitoring specific properties to also be in a separate
> structure."

Sure.
> 
>>
>> Suggested-by: Reinette Chatre <reinette.chatre@intel.com>
>> Signed-off-by: Babu Moger <babu.moger@amd.com>
>> ---
> 
> ...
> 
>> diff --git a/include/linux/resctrl.h b/include/linux/resctrl.h
>> index b0875b99e811..e43fc5bb5a3a 100644
>> --- a/include/linux/resctrl.h
>> +++ b/include/linux/resctrl.h
>> @@ -182,6 +182,16 @@ enum resctrl_scope {
>>       RESCTRL_L3_NODE,
>>   };
>>   +/**
>> + * struct resctrl_mon - Monitoring related data
>> + * @num_rmid:        Number of RMIDs available
>> + * @evt_list:        List of monitoring events
>> + */
>> +struct resctrl_mon {
>> +    int            num_rmid;
>> +    struct list_head    evt_list;
>> +};
>> +
>>   /**
>>    * struct rdt_resource - attributes of a resctrl resource
>>    * @rid:        The index of the resource
>> @@ -207,11 +217,11 @@ struct rdt_resource {
>>       int            rid;
>>       bool            alloc_capable;
>>       bool            mon_capable;
>> -    int            num_rmid;
>>       enum resctrl_scope    ctrl_scope;
>>       enum resctrl_scope    mon_scope;
>>       struct resctrl_cache    cache;
>>       struct resctrl_membw    membw;
>> +    struct resctrl_mon    mon;
>>       struct list_head    ctrl_domains;
>>       struct list_head    mon_domains;
>>       char            *name;
>> @@ -221,7 +231,6 @@ struct rdt_resource {
>>       int            (*parse_ctrlval)(struct rdt_parse_data *data,
>>                            struct resctrl_schema *s,
>>                            struct rdt_ctrl_domain *d);
>> -    struct list_head    evt_list;
>>       unsigned long        fflags;
>>       bool            cdp_capable;
>>   };
> 
> struct rdt_resource's kernel-doc still refers to the members
> removed in this patch. Its kernel-doc also needs an update for the new
> member added.

Yea. My bad. Will correct it.

-- 
Thanks
Babu Moger