ASR_BASE
Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/marvell/linux/include/asm-generic/bitops/ext2-atomic.h b/marvell/linux/include/asm-generic/bitops/ext2-atomic.h
new file mode 100644
index 0000000..0cfc318
--- /dev/null
+++ b/marvell/linux/include/asm-generic/bitops/ext2-atomic.h
@@ -0,0 +1,27 @@
+/* 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_ */