patch-2.1.121 linux/include/asm-alpha/smplock.h

• Lines: 61
• Date: Sun Sep 6 10:34:33 1998
• Orig file: v2.1.120/linux/include/asm-alpha/smplock.h
• Orig date: Mon Aug 3 17:48:27 1998

diff -u --recursive --new-file v2.1.120/linux/include/asm-alpha/smplock.h linux/include/asm-alpha/smplock.h
@@ -3,6 +3,8 @@
  *
  * Default SMP lock implementation
  */
+
+#include <linux/sched.h>
 #include <linux/interrupt.h>
 #include <asm/spinlock.h>
 
@@ -11,23 +13,22 @@
 /*
  * Release global kernel lock and global interrupt lock
  */
-#define release_kernel_lock(task, cpu) \
-do { \
-	if (task->lock_depth >= 0) \
-		spin_unlock(&kernel_flag); \
-	release_irqlock(cpu); \
-	__sti(); \
-} while (0)
+static __inline__ void release_kernel_lock(struct task_struct *task, int cpu)
+{
+	if (task->lock_depth >= 0)
+		spin_unlock(&kernel_flag);
+	release_irqlock(cpu);
+	__sti();
+}
 
 /*
  * Re-acquire the kernel lock
  */
-#define reacquire_kernel_lock(task) \
-do { \
-	if (task->lock_depth >= 0) \
-		spin_lock(&kernel_flag); \
-} while (0)
-
+static __inline__ void reacquire_kernel_lock(struct task_struct *task)
+{
+	if (task->lock_depth >= 0)
+		spin_lock(&kernel_flag);
+}
 
 /*
  * Getting the big kernel lock.
@@ -36,13 +37,13 @@
  * so we only need to worry about other
  * CPU's.
  */
-extern __inline__ void lock_kernel(void)
+static __inline__ void lock_kernel(void)
 {
 	if (!++current->lock_depth)
 		spin_lock(&kernel_flag);
 }
 
-extern __inline__ void unlock_kernel(void)
+static __inline__ void unlock_kernel(void)
 {
 	if (--current->lock_depth < 0)
 		spin_unlock(&kernel_flag);