[dm-devel] [PATCH 1/4] s390/cio: Rename bitmap_size() as idset_bitmap_size()

[Christophe JAILLET]

Le 02/07/2022 à 20:54, Andy Shevchenko a écrit :
> On Sat, Jul 02, 2022 at 08:29:09PM +0200, Christophe JAILLET wrote:
>> In order to introduce a bitmap_size() function in the bitmap API, we have
>> to rename functions with a similar name.
>>
>> Add a "idset_" prefix and change bitmap_size() into idset_bitmap_size().
>>
>> No functional change.
> 
> ...
> 
>> -		memset(set->bitmap, 0, bitmap_size(num_ssid, num_id));
>> +		memset(set->bitmap, 0, idset_bitmap_size(num_ssid, num_id));
> 
> Why not to use bitmap_zero()?
> 
> ...
> 
>> -	memset(set->bitmap, 0xff, bitmap_size(set->num_ssid, set->num_id));
>> +	memset(set->bitmap, 0xff, idset_bitmap_size(set->num_ssid, set->num_id));
> 
> Why not to use bitmap_fill() ?
> 
> 

Hi,

For this initial step, I wanted to keep changes as minimal as possible 
(i.e just function renaming)

In fact, I plan to send a follow-up patch on this file.
This would remove the newly renamed idset_bitmap_size() function, use 
the bitmap API directly (as you pointed-out) with
"set->num_ssid * set->num_id" as size.

It is already done this way in idset_is_empty(), so it would be more 
consistent.

If the serie needs a v2 (or if required), I can add an additional 5th 
patch for it. Otherwise it will send separatly later.

CJ