Replace calls to cpu_critical_enter/exit with appropriate calls to

either explicitly disable interrupts or use a real critical section,
as appropriate.

3 files changed, 14 insertions, 13 deletions

diff --git a/sys/ia64/ia64/db_interface.c b/sys/ia64/ia64/db_interface.c
index d6966ab..f44fd77 100644
--- a/sys/ia64/ia64/db_interface.c
+++ b/sys/ia64/ia64/db_interface.c
@@ -328,7 +328,7 @@ kdb_trap(int vector, struct trapframe *regs)
 	 * XXX Should switch to DDB's own stack, here.
 	 */
 
-	s = cpu_critical_enter();
+	s = intr_disable();
 
 #ifdef SMP
 #ifdef CPUSTOP_ON_DDBBREAK
@@ -394,7 +394,7 @@ kdb_trap(int vector, struct trapframe *regs)
 
 	*regs = ddb_regs;
 
-	cpu_critical_exit(s);
+	intr_enable(s);
 
 
 	/*
diff --git a/sys/ia64/ia64/pmap.c b/sys/ia64/ia64/pmap.c
index 9571de1f..b6a795a 100644
--- a/sys/ia64/ia64/pmap.c
+++ b/sys/ia64/ia64/pmap.c
@@ -601,7 +601,7 @@ pmap_invalidate_all_1(void *arg)
 	int i, j;
 	critical_t psr;
 
-	psr = cpu_critical_enter();
+	psr = intr_disable();
 	addr = pmap_ptc_e_base;
 	for (i = 0; i < pmap_ptc_e_count1; i++) {
 		for (j = 0; j < pmap_ptc_e_count2; j++) {
@@ -610,7 +610,7 @@ pmap_invalidate_all_1(void *arg)
 		}
 		addr += pmap_ptc_e_stride1;
 	}
-	cpu_critical_exit(psr);
+	intr_enable(psr);
 }
 
 static void
@@ -2590,15 +2590,14 @@ pmap_t
 pmap_install(pmap_t pmap)
 {
 	pmap_t oldpmap;
-	critical_t c;
 	int i;
 
-	c = cpu_critical_enter();
+	critical_enter();
 
 	oldpmap = PCPU_GET(current_pmap);
 
 	if (pmap == oldpmap || pmap == kernel_pmap) {
-		cpu_critical_exit(c);
+		critical_exit();
 		return pmap;
 	}
 
@@ -2617,7 +2616,7 @@ pmap_install(pmap_t pmap)
 		ia64_set_rr(IA64_RR_BASE(2), (2 << 8)|(PAGE_SHIFT << 2)|1);
 		ia64_set_rr(IA64_RR_BASE(3), (3 << 8)|(PAGE_SHIFT << 2)|1);
 		ia64_set_rr(IA64_RR_BASE(4), (4 << 8)|(PAGE_SHIFT << 2)|1);
-		cpu_critical_exit(c);
+		critical_exit();
 		return oldpmap;
 	}
 
@@ -2627,7 +2626,7 @@ pmap_install(pmap_t pmap)
 		ia64_set_rr(IA64_RR_BASE(i),
 			    (pmap->pm_rid[i] << 8)|(PAGE_SHIFT << 2)|1);
 
-	cpu_critical_exit(c);
+	critical_exit();
 	return oldpmap;
 }
 
diff --git a/sys/ia64/ia64/sapic.c b/sys/ia64/ia64/sapic.c
index 5e87fef..72279a6 100644
--- a/sys/ia64/ia64/sapic.c
+++ b/sys/ia64/ia64/sapic.c
@@ -86,10 +86,11 @@ sapic_read_rte(struct sapic *sa, int which,
 {
 	u_int32_t *p = (u_int32_t *) rte;
 	critical_t c;
-	c = cpu_critical_enter();
+
+	c = intr_disable();
 	p[0] = sapic_read(sa, SAPIC_RTE_BASE + 2*which);
 	p[1] = sapic_read(sa, SAPIC_RTE_BASE + 2*which + 1);
-	cpu_critical_exit(c);
+	intr_enable(c);
 }
 
 #endif
@@ -100,10 +101,11 @@ sapic_write_rte(struct sapic *sa, int which,
 {
 	u_int32_t *p = (u_int32_t *) rte;
 	critical_t c;
-	c = cpu_critical_enter();
+
+	c = intr_disable();
 	sapic_write(sa, SAPIC_RTE_BASE + 2*which, p[0]);
 	sapic_write(sa, SAPIC_RTE_BASE + 2*which + 1, p[1]);
-	cpu_critical_exit(c);
+	intr_enable(c);
 }
 
 struct sapic *