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| /* SPDX-License-Identifier: GPL-2.0 */
| #ifndef _ASM_GENERIC_BITOPS_EXT2_ATOMIC_H_
| #define _ASM_GENERIC_BITOPS_EXT2_ATOMIC_H_
|
| /*
| * Spinlock based version of ext2 atomic bitops
| */
|
| #define ext2_set_bit_atomic(lock, nr, addr) \
| ({ \
| int ret; \
| spin_lock(lock); \
| ret = __test_and_set_bit_le(nr, addr); \
| spin_unlock(lock); \
| ret; \
| })
|
| #define ext2_clear_bit_atomic(lock, nr, addr) \
| ({ \
| int ret; \
| spin_lock(lock); \
| ret = __test_and_clear_bit_le(nr, addr); \
| spin_unlock(lock); \
| ret; \
| })
|
| #endif /* _ASM_GENERIC_BITOPS_EXT2_ATOMIC_H_ */
|
|
