linux-kernel - Re: [PATCH v4 8/8] bitmap: move bitmap_*

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Message-ID: <ZO3DS4OrKeN78qLU@yury-ThinkPad>
Date:   Tue, 29 Aug 2023 03:07:07 -0700
From:   Yury Norov <yury.norov@...il.com>
To:     linux-kernel@...r.kernel.org
Cc:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Rasmus Villemoes <linux@...musvillemoes.dk>
Subject: Re: [PATCH v4 8/8] bitmap: move bitmap_*_region() functions to
 bitmap.h

> +/**
> + * bitmap_release_region - release allocated bitmap region
> + *	@bitmap: array of unsigned longs corresponding to the bitmap
> + *	@pos: beginning of bit region to release
> + *	@order: region size (log base 2 of number of bits) to release
> + *
> + * This is the complement to __bitmap_find_free_region() and releases
> + * the found region (by clearing it in the bitmap).
> + */
> +static inline void bitmap_release_region(unsigned long *bitmap, unsigned int pos, int order)
> +{
> +	bitmap_clear(bitmap, pos, pos + BIT(order));
> +}

This is a leftover after wrong rebase from previous buggy version. It
should be:

        bitmap_clear(bitmap, pos, BIT(order));

Please igonre the patch, I'll resend it shourtly.

Sorry for noise.