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https://github.com/LineageOS/android_kernel_fxtec_sm6115.git
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5da62f998a
XArray marks are like the radix tree tags, only slightly more strongly typed. They are renamed in order to distinguish them from tagged pointers. This commit adds the basic get/set/clear operations. Change-Id: Ibd405ae12bbd0de3609e52a555d485d8e2bec5d9 Signed-off-by: Matthew Wilcox <willy@infradead.org>
19 lines
499 B
C
19 lines
499 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _TOOLS_LINUX_ASM_GENERIC_BITOPS_ATOMIC_H_
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#define _TOOLS_LINUX_ASM_GENERIC_BITOPS_ATOMIC_H_
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#include <asm/types.h>
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#include <asm/bitsperlong.h>
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static inline void set_bit(int nr, unsigned long *addr)
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{
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addr[nr / __BITS_PER_LONG] |= 1UL << (nr % __BITS_PER_LONG);
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}
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static inline void clear_bit(int nr, unsigned long *addr)
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{
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addr[nr / __BITS_PER_LONG] &= ~(1UL << (nr % __BITS_PER_LONG));
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}
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#endif /* _TOOLS_LINUX_ASM_GENERIC_BITOPS_ATOMIC_H_ */
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