1 files changed, 35 insertions, 0 deletions
diff --git a/include/linux/kmod.h b/include/linux/kmod.h
new file mode 100644
index 000000000..68f69362d
--- /dev/null
+++ b/include/linux/kmod.h
@@ -0,0 +1,35 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+#ifndef __LINUX_KMOD_H__
+#define __LINUX_KMOD_H__
+
+/*
+ *	include/linux/kmod.h
+ */
+
+#include <linux/umh.h>
+#include <linux/gfp.h>
+#include <linux/stddef.h>
+#include <linux/errno.h>
+#include <linux/compiler.h>
+#include <linux/workqueue.h>
+#include <linux/sysctl.h>
+
+#define KMOD_PATH_LEN 256
+
+#ifdef CONFIG_MODULES
+extern char modprobe_path[]; /* for sysctl */
+/* modprobe exit status on success, -ve on error.  Return value
+ * usually useless though. */
+extern __printf(2, 3)
+int __request_module(bool wait, const char *name, ...);
+#define request_module(mod...) __request_module(true, mod)
+#define request_module_nowait(mod...) __request_module(false, mod)
+#define try_then_request_module(x, mod...) \
+	((x) ?: (__request_module(true, mod), (x)))
+#else
+static inline int request_module(const char *name, ...) { return -ENOSYS; }
+static inline int request_module_nowait(const char *name, ...) { return -ENOSYS; }
+#define try_then_request_module(x, mod...) (x)
+#endif
+
+#endif /* __LINUX_KMOD_H__ */