git: 9331e687f99a - stable/13 - sys/proc.h: remove dead prototype

The branch stable/13 has been updated by kib:

URL: https://cgit.FreeBSD.org/src/commit/?id=9331e687f99ac909517e0252edf0440d2247f30d

commit 9331e687f99ac909517e0252edf0440d2247f30d
Author:     Konstantin Belousov <kib@FreeBSD.org>
AuthorDate: 2021-10-05 05:07:27 +0000
Commit:     Konstantin Belousov <kib@FreeBSD.org>
CommitDate: 2021-10-10 09:22:58 +0000

    sys/proc.h: remove dead prototype
    
    (cherry picked from commit 7a9775e9d06f629c5441124204d68d43a9f326dc)
---
 sys/sys/proc.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/sys/sys/proc.h b/sys/sys/proc.h
index cd07c8bbb122..64007513f5b6 100644
--- a/sys/sys/proc.h
+++ b/sys/sys/proc.h
@@ -1148,7 +1148,6 @@ int	cpu_idle_wakeup(int);
 extern	void (*cpu_idle_hook)(sbintime_t);	/* Hook to machdep CPU idler. */
 void	cpu_switch(struct thread *, struct thread *, struct mtx *);
 void	cpu_throw(struct thread *, struct thread *) __dead2;
-void	unsleep(struct thread *);
 void	userret(struct thread *, struct trapframe *);
 
 void	cpu_exit(struct thread *);