Merge tag 'locking-urgent-2026-09-20' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipgrafted

Pull futex fix from Ingo Molnar:

 - Also allocate a default private futex hash on vfork() as well, to
   avoid races with (private) futex waiters (Peter Zijlstra)

* tag 'locking-urgent-2026-09-20' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  futex: Also allocate private hash on vfork()

1 files changed, 30 insertions, 0 deletions

diff --git a/drivers/usb/chipidea/host.h b/drivers/usb/chipidea/host.h
new file mode 100644
index 000000000..2625aa01a
--- /dev/null
+++ b/drivers/usb/chipidea/host.h
@@ -0,0 +1,30 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __DRIVERS_USB_CHIPIDEA_HOST_H
+#define __DRIVERS_USB_CHIPIDEA_HOST_H
+
+#ifdef CONFIG_USB_CHIPIDEA_HOST
+
+int ci_hdrc_host_init(struct ci_hdrc *ci);
+void ci_hdrc_host_destroy(struct ci_hdrc *ci);
+void ci_hdrc_host_driver_init(void);
+
+#else
+
+static inline int ci_hdrc_host_init(struct ci_hdrc *ci)
+{
+	return -ENXIO;
+}
+
+static inline void ci_hdrc_host_destroy(struct ci_hdrc *ci)
+{
+
+}
+
+static inline void ci_hdrc_host_driver_init(void)
+{
+
+}
+
+#endif
+
+#endif /* __DRIVERS_USB_CHIPIDEA_HOST_H */