2 files changed, 6 insertions, 13 deletions

diff --git a/sys/alpha/include/cpufunc.h b/sys/alpha/include/cpufunc.h
index 577cb5fb6a58..95d7e1030b7e 100644
--- a/sys/alpha/include/cpufunc.h
+++ b/sys/alpha/include/cpufunc.h
@@ -35,7 +35,7 @@
 #include <machine/chipset.h>
 #include <machine/alpha_cpu.h>
 
-#define	CRITICAL_FORK	(ALPHA_PSL_IPL_0)
+struct thread;
 
 #ifdef __GNUC__
 
@@ -47,18 +47,6 @@ breakpoint(void)
 
 #endif
 
-static __inline critical_t
-cpu_critical_enter(void)
-{
-	return (alpha_pal_swpipl(ALPHA_PSL_IPL_MCES));
-}
-
-static __inline void
-cpu_critical_exit(critical_t ipl)
-{
-	alpha_pal_swpipl(ipl);
-}
-
 static __inline register_t
 intr_disable(void)
 {
@@ -71,6 +59,10 @@ intr_restore(register_t ipl)
 	alpha_pal_swpipl(ipl);
 }
 
+void	cpu_critical_enter(void);
+void	cpu_critical_exit(void);
+void	cpu_critical_fork_exit(void);
+void	cpu_thread_link(struct thread *td);
 
 #endif /* _KERNEL */
 
diff --git a/sys/alpha/include/proc.h b/sys/alpha/include/proc.h
index eb1772a1128a..b0689f9fdaf4 100644
--- a/sys/alpha/include/proc.h
+++ b/sys/alpha/include/proc.h
@@ -47,6 +47,7 @@ struct mdthread {
 	u_int64_t	md_hae;		/* user HAE register value */
 	void            *osf_sigtramp;  /* user-level signal trampoline */
 	u_int		md_kernnest;	/* nesting level in the kernel */
+	register_t	md_savecrit;	/* save PSL for critical section */
 };
 
 #define	MDP_FPUSED	0x0001		/* Process used the FPU */