1 files changed, 4 insertions, 62 deletions
diff --git a/include/linux/lockref.h b/include/linux/lockref.h
index 0ea026092d1d..4c0af31c8d47 100644
--- a/include/linux/lockref.h
+++ b/include/linux/lockref.h
@@ -21,67 +21,9 @@ struct lockref {
 	unsigned int count;
 };
 
-/**
- * lockref_get - Increments reference count unconditionally
- * @lockcnt: pointer to lockref structure
- *
- * This operation is only valid if you already hold a reference
- * to the object, so you know the count cannot be zero.
- */
-static inline void lockref_get(struct lockref *lockref)
-{
-	spin_lock(&lockref->lock);
-	lockref->count++;
-	spin_unlock(&lockref->lock);
-}
-
-/**
- * lockref_get_not_zero - Increments count unless the count is 0
- * @lockcnt: pointer to lockref structure
- * Return: 1 if count updated successfully or 0 if count is 0
- */
-static inline int lockref_get_not_zero(struct lockref *lockref)
-{
-	int retval = 0;
-
-	spin_lock(&lockref->lock);
-	if (lockref->count) {
-		lockref->count++;
-		retval = 1;
-	}
-	spin_unlock(&lockref->lock);
-	return retval;
-}
-
-/**
- * lockref_get_or_lock - Increments count unless the count is 0
- * @lockcnt: pointer to lockref structure
- * Return: 1 if count updated successfully or 0 if count was zero
- * and we got the lock instead.
- */
-static inline int lockref_get_or_lock(struct lockref *lockref)
-{
-	spin_lock(&lockref->lock);
-	if (!lockref->count)
-		return 0;
-	lockref->count++;
-	spin_unlock(&lockref->lock);
-	return 1;
-}
-
-/**
- * lockref_put_or_lock - decrements count unless count <= 1 before decrement
- * @lockcnt: pointer to lockref structure
- * Return: 1 if count updated successfully or 0 if count <= 1 and lock taken
- */
-static inline int lockref_put_or_lock(struct lockref *lockref)
-{
-	spin_lock(&lockref->lock);
-	if (lockref->count <= 1)
-		return 0;
-	lockref->count--;
-	spin_unlock(&lockref->lock);
-	return 1;
-}
+extern void lockref_get(struct lockref *);
+extern int lockref_get_not_zero(struct lockref *);
+extern int lockref_get_or_lock(struct lockref *);
+extern int lockref_put_or_lock(struct lockref *);
 
 #endif /* __LINUX_LOCKREF_H */