1 files changed, 0 insertions, 177 deletions
diff --git a/ANDROID_3.4.5/include/linux/percpu_counter.h b/ANDROID_3.4.5/include/linux/percpu_counter.h
deleted file mode 100644
index b9df9ed1..00000000
--- a/ANDROID_3.4.5/include/linux/percpu_counter.h
+++ /dev/null
@@ -1,177 +0,0 @@
-#ifndef _LINUX_PERCPU_COUNTER_H
-#define _LINUX_PERCPU_COUNTER_H
-/*
- * A simple "approximate counter" for use in ext2 and ext3 superblocks.
- *
- * WARNING: these things are HUGE.  4 kbytes per counter on 32-way P4.
- */
-
-#include <linux/spinlock.h>
-#include <linux/smp.h>
-#include <linux/list.h>
-#include <linux/threads.h>
-#include <linux/percpu.h>
-#include <linux/types.h>
-
-#ifdef CONFIG_SMP
-
-struct percpu_counter {
-	raw_spinlock_t lock;
-	s64 count;
-#ifdef CONFIG_HOTPLUG_CPU
-	struct list_head list;	/* All percpu_counters are on a list */
-#endif
-	s32 __percpu *counters;
-};
-
-extern int percpu_counter_batch;
-
-int __percpu_counter_init(struct percpu_counter *fbc, s64 amount,
-			  struct lock_class_key *key);
-
-#define percpu_counter_init(fbc, value)					\
-	({								\
-		static struct lock_class_key __key;			\
-									\
-		__percpu_counter_init(fbc, value, &__key);		\
-	})
-
-void percpu_counter_destroy(struct percpu_counter *fbc);
-void percpu_counter_set(struct percpu_counter *fbc, s64 amount);
-void __percpu_counter_add(struct percpu_counter *fbc, s64 amount, s32 batch);
-s64 __percpu_counter_sum(struct percpu_counter *fbc);
-int percpu_counter_compare(struct percpu_counter *fbc, s64 rhs);
-
-static inline void percpu_counter_add(struct percpu_counter *fbc, s64 amount)
-{
-	__percpu_counter_add(fbc, amount, percpu_counter_batch);
-}
-
-static inline s64 percpu_counter_sum_positive(struct percpu_counter *fbc)
-{
-	s64 ret = __percpu_counter_sum(fbc);
-	return ret < 0 ? 0 : ret;
-}
-
-static inline s64 percpu_counter_sum(struct percpu_counter *fbc)
-{
-	return __percpu_counter_sum(fbc);
-}
-
-static inline s64 percpu_counter_read(struct percpu_counter *fbc)
-{
-	return fbc->count;
-}
-
-/*
- * It is possible for the percpu_counter_read() to return a small negative
- * number for some counter which should never be negative.
- *
- */
-static inline s64 percpu_counter_read_positive(struct percpu_counter *fbc)
-{
-	s64 ret = fbc->count;
-
-	barrier();		/* Prevent reloads of fbc->count */
-	if (ret >= 0)
-		return ret;
-	return 0;
-}
-
-static inline int percpu_counter_initialized(struct percpu_counter *fbc)
-{
-	return (fbc->counters != NULL);
-}
-
-#else
-
-struct percpu_counter {
-	s64 count;
-};
-
-static inline int percpu_counter_init(struct percpu_counter *fbc, s64 amount)
-{
-	fbc->count = amount;
-	return 0;
-}
-
-static inline void percpu_counter_destroy(struct percpu_counter *fbc)
-{
-}
-
-static inline void percpu_counter_set(struct percpu_counter *fbc, s64 amount)
-{
-	fbc->count = amount;
-}
-
-static inline int percpu_counter_compare(struct percpu_counter *fbc, s64 rhs)
-{
-	if (fbc->count > rhs)
-		return 1;
-	else if (fbc->count < rhs)
-		return -1;
-	else
-		return 0;
-}
-
-static inline void
-percpu_counter_add(struct percpu_counter *fbc, s64 amount)
-{
-	preempt_disable();
-	fbc->count += amount;
-	preempt_enable();
-}
-
-static inline void
-__percpu_counter_add(struct percpu_counter *fbc, s64 amount, s32 batch)
-{
-	percpu_counter_add(fbc, amount);
-}
-
-static inline s64 percpu_counter_read(struct percpu_counter *fbc)
-{
-	return fbc->count;
-}
-
-/*
- * percpu_counter is intended to track positive numbers. In the UP case the
- * number should never be negative.
- */
-static inline s64 percpu_counter_read_positive(struct percpu_counter *fbc)
-{
-	return fbc->count;
-}
-
-static inline s64 percpu_counter_sum_positive(struct percpu_counter *fbc)
-{
-	return percpu_counter_read_positive(fbc);
-}
-
-static inline s64 percpu_counter_sum(struct percpu_counter *fbc)
-{
-	return percpu_counter_read(fbc);
-}
-
-static inline int percpu_counter_initialized(struct percpu_counter *fbc)
-{
-	return 1;
-}
-
-#endif	/* CONFIG_SMP */
-
-static inline void percpu_counter_inc(struct percpu_counter *fbc)
-{
-	percpu_counter_add(fbc, 1);
-}
-
-static inline void percpu_counter_dec(struct percpu_counter *fbc)
-{
-	percpu_counter_add(fbc, -1);
-}
-
-static inline void percpu_counter_sub(struct percpu_counter *fbc, s64 amount)
-{
-	percpu_counter_add(fbc, -amount);
-}
-
-#endif /* _LINUX_PERCPU_COUNTER_H */