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Diffstat (limited to 'sys/compat/linuxkpi/common/include/linux/atomic/atomic-arch-fallback.h')
-rw-r--r--sys/compat/linuxkpi/common/include/linux/atomic/atomic-arch-fallback.h16
1 files changed, 16 insertions, 0 deletions
diff --git a/sys/compat/linuxkpi/common/include/linux/atomic/atomic-arch-fallback.h b/sys/compat/linuxkpi/common/include/linux/atomic/atomic-arch-fallback.h
new file mode 100644
index 000000000000..2980c364cb88
--- /dev/null
+++ b/sys/compat/linuxkpi/common/include/linux/atomic/atomic-arch-fallback.h
@@ -0,0 +1,16 @@
+/*
+ * SPDX-License-Identifier: BSD-2-Clause
+ *
+ * Copyright (c) 2026 The FreeBSD Foundation
+ */
+
+#ifndef _LINUXKPI_LINUX_ATOMIC_ATOMIC_ARCH_FALLBACK_H_
+#define _LINUXKPI_LINUX_ATOMIC_ATOMIC_ARCH_FALLBACK_H_
+
+static inline int
+raw_atomic_read_acquire(const atomic_t *v)
+{
+ return (atomic_load_acq_int(&v->counter));
+}
+
+#endif /* _LINUXKPI_LINUX_ATOMIC_ATOMIC_ARCH_FALLBACK_H_ */