1 files changed, 9 insertions, 9 deletions

diff --git a/spinlock.c b/spinlock.c
index 61ae093..bf02292 100644
--- a/spinlock.c
+++ b/spinlock.c
@@ -25,7 +25,7 @@ initlock(struct spinlock *lock, char *name)
 void
 acquire(struct spinlock *lock)
 {
-  splhi();
+  pushcli();
   if(holding(lock))
     panic("acquire");
 
@@ -59,7 +59,7 @@ release(struct spinlock *lock)
   cpuid(0, 0, 0, 0, 0);  // memory barrier (see Ch 7, IA-32 manual vol 3)
 
   lock->locked = 0;
-  spllo();
+  popcli();
 }
 
 // Record the current call stack in pcs[] by following the %ebp chain.
@@ -93,20 +93,20 @@ holding(struct spinlock *lock)
 // Better names?  Better functions?  
 
 void
-splhi(void)
+pushcli(void)
 {
   cli();
-  cpus[cpu()].nsplhi++;
+  cpus[cpu()].ncli++;
 }
 
 void
-spllo(void)
+popcli(void)
 {
   if(read_eflags()&FL_IF)
-    panic("spllo - interruptible");
-  if(--cpus[cpu()].nsplhi < 0)
-    panic("spllo");
-  if(cpus[cpu()].nsplhi == 0)
+    panic("popcli - interruptible");
+  if(--cpus[cpu()].ncli < 0)
+    panic("popcli");
+  if(cpus[cpu()].ncli == 0)
     sti();
 }