70 lines
1.6 KiB
C
70 lines
1.6 KiB
C
// SPDX-License-Identifier: GPL-2.0
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#include <linux/bitops.h>
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#include <linux/find.h>
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__rust_helper
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void rust_helper___set_bit(unsigned long nr, unsigned long *addr)
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{
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__set_bit(nr, addr);
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}
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__rust_helper
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void rust_helper___clear_bit(unsigned long nr, unsigned long *addr)
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{
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__clear_bit(nr, addr);
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}
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__rust_helper
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void rust_helper_set_bit(unsigned long nr, volatile unsigned long *addr)
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{
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set_bit(nr, addr);
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}
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__rust_helper
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void rust_helper_clear_bit(unsigned long nr, volatile unsigned long *addr)
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{
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clear_bit(nr, addr);
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}
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/*
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* The rust_helper_ prefix is intentionally omitted below so that the
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* declarations in include/linux/find.h are compatible with these helpers.
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*
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* Note that the below #ifdefs mean that the helper is only created if C does
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* not provide a definition.
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*/
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#ifdef find_first_zero_bit
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__rust_helper
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unsigned long _find_first_zero_bit(const unsigned long *p, unsigned long size)
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{
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return find_first_zero_bit(p, size);
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}
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#endif /* find_first_zero_bit */
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#ifdef find_next_zero_bit
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__rust_helper
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unsigned long _find_next_zero_bit(const unsigned long *addr,
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unsigned long size, unsigned long offset)
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{
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return find_next_zero_bit(addr, size, offset);
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}
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#endif /* find_next_zero_bit */
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#ifdef find_first_bit
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__rust_helper
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unsigned long _find_first_bit(const unsigned long *addr, unsigned long size)
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{
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return find_first_bit(addr, size);
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}
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#endif /* find_first_bit */
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#ifdef find_next_bit
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__rust_helper
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unsigned long _find_next_bit(const unsigned long *addr, unsigned long size,
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unsigned long offset)
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{
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return find_next_bit(addr, size, offset);
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}
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#endif /* find_next_bit */
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