1 files changed, 0 insertions, 75 deletions
diff --git a/old/xenolinux-2.4.16-sparse/include/asm-xeno/smplock.h b/old/xenolinux-2.4.16-sparse/include/asm-xeno/smplock.h
deleted file mode 100644
index 864351c543..0000000000
--- a/old/xenolinux-2.4.16-sparse/include/asm-xeno/smplock.h
+++ /dev/null
@@ -1,75 +0,0 @@
-/*
- * <asm/smplock.h>
- *
- * i386 SMP lock implementation
- */
-#include <linux/interrupt.h>
-#include <linux/spinlock.h>
-#include <linux/sched.h>
-#include <asm/current.h>
-
-extern spinlock_t kernel_flag;
-
-#define kernel_locked()		spin_is_locked(&kernel_flag)
-
-/*
- * 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)
-
-/*
- * Re-acquire the kernel lock
- */
-#define reacquire_kernel_lock(task) \
-do { \
-	if (task->lock_depth >= 0) \
-		spin_lock(&kernel_flag); \
-} while (0)
-
-
-/*
- * Getting the big kernel lock.
- *
- * This cannot happen asynchronously,
- * so we only need to worry about other
- * CPU's.
- */
-static __inline__ void lock_kernel(void)
-{
-#if 1
-	if (!++current->lock_depth)
-		spin_lock(&kernel_flag);
-#else
-	__asm__ __volatile__(
-		"incl %1\n\t"
-		"jne 9f"
-		spin_lock_string
-		"\n9:"
-		:"=m" (__dummy_lock(&kernel_flag)),
-		 "=m" (current->lock_depth));
-#endif
-}
-
-static __inline__ void unlock_kernel(void)
-{
-	if (current->lock_depth < 0)
-		BUG();
-#if 1
-	if (--current->lock_depth < 0)
-		spin_unlock(&kernel_flag);
-#else
-	__asm__ __volatile__(
-		"decl %1\n\t"
-		"jns 9f\n\t"
-		spin_unlock_string
-		"\n9:"
-		:"=m" (__dummy_lock(&kernel_flag)),
-		 "=m" (current->lock_depth));
-#endif
-}