1 /* SPDX-License-Identifier: GPL-2.0 */ 1
2 #ifndef _ASM_GENERIC_BITOPS_EXT2_ATOMIC_H_
3 #define _ASM_GENERIC_BITOPS_EXT2_ATOMIC_H_
4
5 /*
6 * Spinlock based version of ext2 atomic bitop
7 */
8
9 #define ext2_set_bit_atomic(lock, nr, addr)
10 ({
11 int ret;
12 spin_lock(lock);
13 ret = __test_and_set_bit_le(nr
14 spin_unlock(lock);
15 ret;
16 })
17
18 #define ext2_clear_bit_atomic(lock, nr, addr)
19 ({
20 int ret;
21 spin_lock(lock);
22 ret = __test_and_clear_bit_le(
23 spin_unlock(lock);
24 ret;
25 })
26
27 #endif /* _ASM_GENERIC_BITOPS_EXT2_ATOMIC_H_ *
28
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