From e4a85a9b140a6779073158c13d0255050ddfaf2b Mon Sep 17 00:00:00 2001
From: Bruce Evans <bde@FreeBSD.org>
Date: Mon, 9 Oct 2000 05:39:03 +0000
Subject: [PATCH] Unremoved used include of <machine/ipl.h>.  Removing it in
 rev.1.95 significantly pessimized syscalls by arranging to do null
 rescheduling on return from every syscall.  (AST_RESCHED was not defined, and
 the mask ~AST_RESCHED gets replaced by the useless mask ~0.  This bug has
 been fixed before, in rev.1.92.)

---
 sys/amd64/amd64/cpu_switch.S | 1 +
 sys/amd64/amd64/swtch.s      | 1 +
 sys/i386/i386/swtch.s        | 1 +
 3 files changed, 3 insertions(+)

diff --git a/sys/amd64/amd64/cpu_switch.S b/sys/amd64/amd64/cpu_switch.S
index 32dbe56e686..6e325c23148 100644
--- a/sys/amd64/amd64/cpu_switch.S
+++ b/sys/amd64/amd64/cpu_switch.S
@@ -42,6 +42,7 @@
 #include <sys/rtprio.h>
 
 #include <machine/asmacros.h>
+#include <machine/ipl.h>
 
 #ifdef SMP
 #include <machine/pmap.h>
diff --git a/sys/amd64/amd64/swtch.s b/sys/amd64/amd64/swtch.s
index 32dbe56e686..6e325c23148 100644
--- a/sys/amd64/amd64/swtch.s
+++ b/sys/amd64/amd64/swtch.s
@@ -42,6 +42,7 @@
 #include <sys/rtprio.h>
 
 #include <machine/asmacros.h>
+#include <machine/ipl.h>
 
 #ifdef SMP
 #include <machine/pmap.h>
diff --git a/sys/i386/i386/swtch.s b/sys/i386/i386/swtch.s
index 32dbe56e686..6e325c23148 100644
--- a/sys/i386/i386/swtch.s
+++ b/sys/i386/i386/swtch.s
@@ -42,6 +42,7 @@
 #include <sys/rtprio.h>
 
 #include <machine/asmacros.h>
+#include <machine/ipl.h>
 
 #ifdef SMP
 #include <machine/pmap.h>