[PATCH v2] backports: add kthread.h

From: Johannes Berg <[email protected]>

In 5.17, complete_and_exit() gets replaced by
kthread_complete_and_exit(), so support that API.

Signed-off-by: Johannes Berg <[email protected]>
---
 backport/backport-include/linux/kthread.h | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 backport/backport-include/linux/kthread.h

diff --git a/backport/backport-include/linux/kthread.h b/backport/backport-include/linux/kthread.h
new file mode 100644
index 000000000000..23a599e92b30
--- /dev/null
+++ b/backport/backport-include/linux/kthread.h
@@ -0,0 +1,13 @@
+#ifndef __BACKPORT_LINUX_KTHREAD_H
+#define __BACKPORT_LINUX_KTHREAD_H
+#include_next <linux/kthread.h>
+
+#if LINUX_VERSION_IS_LESS(5,17,0)
+static inline void __noreturn
+kthread_complete_and_exit(struct completion *c, long ret)
+{
+	complete_and_exit(c, ret);
+}
+#endif /* < 5.17 */
+
+#endif /* __BACKPORT_LINUX_KTHREAD_H */
-- 
2.34.1

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