linux/drivers/firmware/efi/libstub/find.c

// SPDX-License-Identifier: GPL-2.0-only
#include <linux/bitmap.h>
#include <linux/math.h>
#include <linux/minmax.h>

/*
 * Common helper for find_next_bit() function family
 * @FETCH: The expression that fetches and pre-processes each word of bitmap(s)
 * @MUNGE: The expression that post-processes a word containing found bit (may be empty)
 * @size: The bitmap size in bits
 * @start: The bitnumber to start searching at
 */
#define FIND_NEXT_BIT(FETCH, MUNGE, size, start) …

unsigned long _find_next_bit(const unsigned long *addr, unsigned long nbits, unsigned long start)
{ … }

unsigned long _find_next_zero_bit(const unsigned long *addr, unsigned long nbits,
					 unsigned long start)
{ … }