linux-kernel - Re: [PATCH 1/4] s390/cio: Rename bitmap_size() as idset_bitmap

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Message-ID: <YsCUW6vT7LlAv2UE@smile.fi.intel.com>
Date:   Sat, 2 Jul 2022 21:54:19 +0300
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Christophe JAILLET <christophe.jaillet@...adoo.fr>
Cc:     agk@...hat.com, snitzer@...nel.org, dm-devel@...hat.com,
        vneethv@...ux.ibm.com, oberpar@...ux.ibm.com, hca@...ux.ibm.com,
        gor@...ux.ibm.com, agordeev@...ux.ibm.com,
        borntraeger@...ux.ibm.com, svens@...ux.ibm.com,
        almaz.alexandrovich@...agon-software.com, yury.norov@...il.com,
        linux@...musvillemoes.dk, linux-s390@...r.kernel.org,
        ntfs3@...ts.linux.dev, linux-kernel@...r.kernel.org,
        kernel-janitors@...r.kernel.org
Subject: Re: [PATCH 1/4] s390/cio: Rename bitmap_size() as idset_bitmap_size()

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() ?


-- 
With Best Regards,
Andy Shevchenko