From fda03b7cfc3c5e62699fdaf93abb21309f7a7ae5 Mon Sep 17 00:00:00 2001
From: peter <peter@FreeBSD.org>
Date: Wed, 11 Jun 2003 05:20:33 +0000
Subject: GC unused cpu_wait() function

---
 sys/alpha/alpha/vm_machdep.c     | 6 ------
 sys/amd64/amd64/vm_machdep.c     | 5 -----
 sys/i386/i386/vm_machdep.c       | 6 ------
 sys/ia64/ia64/vm_machdep.c       | 7 -------
 sys/powerpc/aim/vm_machdep.c     | 6 ------
 sys/powerpc/powerpc/vm_machdep.c | 6 ------
 sys/sparc64/sparc64/vm_machdep.c | 5 -----
 sys/sys/proc.h                   | 1 -
 sys/vm/vm_glue.c                 | 1 -
 9 files changed, 43 deletions(-)

(limited to 'sys')

diff --git a/sys/alpha/alpha/vm_machdep.c b/sys/alpha/alpha/vm_machdep.c
index 8e85a31..7235180 100644
--- a/sys/alpha/alpha/vm_machdep.c
+++ b/sys/alpha/alpha/vm_machdep.c
@@ -320,12 +320,6 @@ cpu_set_upcall_kse(struct thread *td, struct kse_upcall *ku)
 	/* XXX */
 }
 
-void
-cpu_wait(p)
-	struct proc *p;
-{
-}
-
 /*
  * Reset back to firmware.
  */
diff --git a/sys/amd64/amd64/vm_machdep.c b/sys/amd64/amd64/vm_machdep.c
index 768fbeb..d3a544e 100644
--- a/sys/amd64/amd64/vm_machdep.c
+++ b/sys/amd64/amd64/vm_machdep.c
@@ -233,11 +233,6 @@ cpu_set_upcall_kse(struct thread *td, struct kse_upcall *ku)
 {
 }
 
-void
-cpu_wait(p)
-	struct proc *p;
-{
-}
 
 /*
  * Force reset the processor by invalidating the entire address space!
diff --git a/sys/i386/i386/vm_machdep.c b/sys/i386/i386/vm_machdep.c
index 3cb48a1..10d9714 100644
--- a/sys/i386/i386/vm_machdep.c
+++ b/sys/i386/i386/vm_machdep.c
@@ -413,12 +413,6 @@ cpu_set_upcall_kse(struct thread *td, struct kse_upcall *ku)
 	    (int)ku->ku_mailbox);
 }
 
-void
-cpu_wait(p)
-	struct proc *p;
-{
-}
-
 /*
  * Convert kernel VA to physical address
  */
diff --git a/sys/ia64/ia64/vm_machdep.c b/sys/ia64/ia64/vm_machdep.c
index 7603afb..a9f927a 100644
--- a/sys/ia64/ia64/vm_machdep.c
+++ b/sys/ia64/ia64/vm_machdep.c
@@ -239,7 +239,6 @@ cpu_set_fork_handler(td, func, arg)
 /*
  * cpu_exit is called as the last action during exit.
  * We drop the fp state (if we have it) and switch to a live one.
- * When the proc is reaped, cpu_wait() will gc the VM state.
  */
 void
 cpu_exit(struct thread *td)
@@ -255,12 +254,6 @@ cpu_sched_exit(td)
 {
 }
 
-void
-cpu_wait(p)
-	struct proc *p;
-{
-}
-
 /*
  * Force reset the processor by invalidating the entire address space!
  */
diff --git a/sys/powerpc/aim/vm_machdep.c b/sys/powerpc/aim/vm_machdep.c
index b12db5b..b9aa06b 100644
--- a/sys/powerpc/aim/vm_machdep.c
+++ b/sys/powerpc/aim/vm_machdep.c
@@ -199,12 +199,6 @@ cpu_sched_exit(td)
 {
 }
 
-void
-cpu_wait(td)
-	struct proc *td;
-{
-}
-
 /* Temporary helper */
 void
 cpu_throw(void)
diff --git a/sys/powerpc/powerpc/vm_machdep.c b/sys/powerpc/powerpc/vm_machdep.c
index b12db5b..b9aa06b 100644
--- a/sys/powerpc/powerpc/vm_machdep.c
+++ b/sys/powerpc/powerpc/vm_machdep.c
@@ -199,12 +199,6 @@ cpu_sched_exit(td)
 {
 }
 
-void
-cpu_wait(td)
-	struct proc *td;
-{
-}
-
 /* Temporary helper */
 void
 cpu_throw(void)
diff --git a/sys/sparc64/sparc64/vm_machdep.c b/sys/sparc64/sparc64/vm_machdep.c
index e96875c..7f54e12 100644
--- a/sys/sparc64/sparc64/vm_machdep.c
+++ b/sys/sparc64/sparc64/vm_machdep.c
@@ -308,11 +308,6 @@ cpu_set_fork_handler(struct thread *td, void (*func)(void *), void *arg)
 	fp->fr_local[1] = (u_long)arg;
 }
 
-void
-cpu_wait(struct proc *p)
-{
-}
-
 int
 is_physical_memory(vm_paddr_t addr)
 {
diff --git a/sys/sys/proc.h b/sys/sys/proc.h
index dec25e5..a01702d 100644
--- a/sys/sys/proc.h
+++ b/sys/sys/proc.h
@@ -879,7 +879,6 @@ void	cpu_sched_exit(struct thread *);
 void	exit1(struct thread *, int) __dead2;
 void	cpu_fork(struct thread *, struct proc *, struct thread *, int);
 void	cpu_set_fork_handler(struct thread *, void (*)(void *), void *);
-void	cpu_wait(struct proc *);
 
 /* New in KSE. */
 struct	ksegrp *ksegrp_alloc(void);
diff --git a/sys/vm/vm_glue.c b/sys/vm/vm_glue.c
index 8dce649..67b585e 100644
--- a/sys/vm/vm_glue.c
+++ b/sys/vm/vm_glue.c
@@ -474,7 +474,6 @@ vm_waitproc(p)
 {
 
 	GIANT_REQUIRED;
-	cpu_wait(p);
 	vmspace_exitfree(p);		/* and clean-out the vmspace */
 }
 
-- 
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