From: Yury Norov <yury.norov@gmail.com>
To: linux-kernel@vger.kernel.org
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
Rasmus Villemoes <linux@rasmusvillemoes.dk>
Subject: Re: [PATCH v4 8/8] bitmap: move bitmap_*_region() functions to bitmap.h
Date: Tue, 29 Aug 2023 03:07:07 -0700 [thread overview]
Message-ID: <ZO3DS4OrKeN78qLU@yury-ThinkPad> (raw)
In-Reply-To: <20230829023911.64335-9-yury.norov@gmail.com>
> +/**
> + * 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.
prev parent reply other threads:[~2023-08-29 10:10 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-29 2:39 [PATCH v4 0/8] bitmap: cleanup bitmap_*_region() implementation Yury Norov
2023-08-29 2:39 ` [PATCH v4 1/8] bitmap: align __reg_op() wrappers with modern coding style Yury Norov
2023-08-29 15:26 ` Andy Shevchenko
2023-08-29 2:39 ` [PATCH v4 2/8] bitmap: add test for bitmap_*_region() functions Yury Norov
2023-08-29 15:29 ` Andy Shevchenko
2023-08-29 2:39 ` [PATCH v4 3/8] bitmap: fix opencoded bitmap_allocate_region() Yury Norov
2023-08-29 15:30 ` Andy Shevchenko
2023-08-29 2:39 ` [PATCH v4 4/8] bitmap: replace _reg_op(REG_OP_ALLOC) with bitmap_set() Yury Norov
2023-08-29 2:39 ` [PATCH v4 5/8] bitmap: replace _reg_op(REG_OP_RELEASE) with bitmap_clear() Yury Norov
2023-08-29 15:32 ` Andy Shevchenko
2023-08-29 2:39 ` [PATCH v4 6/8] bitmap: replace _reg_op(REG_OP_ISFREE) with find_next_bit() Yury Norov
2023-08-29 2:39 ` [PATCH v4 7/8] bitmap: drop _reg_op() function Yury Norov
2023-08-29 2:39 ` [PATCH v4 8/8] bitmap: move bitmap_*_region() functions to bitmap.h Yury Norov
2023-08-29 10:07 ` Yury Norov [this message]
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