kfifo: cleanup namespace

change name of __kfifo_* functions to kfifo_*, because the prefix __kfifo
should be reserved for internal functions only.

Signed-off-by: Stefani Seibold <stefani@seibold.net>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Acked-by: Andi Kleen <ak@linux.intel.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 7 insertions, 25 deletions

diff --git a/include/linux/kfifo.h b/include/linux/kfifo.h
index e0f5c9d4197d..a893acda3964 100644
--- a/include/linux/kfifo.h
+++ b/include/linux/kfifo.h
@@ -37,34 +37,25 @@ extern void kfifo_init(struct kfifo *fifo, unsigned char *buffer,
 extern __must_check int kfifo_alloc(struct kfifo *fifo, unsigned int size,
                         gfp_t gfp_mask);
 extern void kfifo_free(struct kfifo *fifo);
-extern unsigned int __kfifo_put(struct kfifo *fifo,
+extern unsigned int kfifo_put(struct kfifo *fifo,
                                 const unsigned char *buffer, unsigned int len);
-extern unsigned int __kfifo_get(struct kfifo *fifo,
+extern unsigned int kfifo_get(struct kfifo *fifo,
                                 unsigned char *buffer, unsigned int len);
 
 /**
- * __kfifo_reset - removes the entire FIFO contents, no locking version
- * @fifo: the fifo to be emptied.
- */
-static inline void __kfifo_reset(struct kfifo *fifo)
-{
-        fifo->in = fifo->out = 0;
-}
-
-/**
  * kfifo_reset - removes the entire FIFO contents
  * @fifo: the fifo to be emptied.
  */
 static inline void kfifo_reset(struct kfifo *fifo)
 {
-        __kfifo_reset(fifo);
+        fifo->in = fifo->out = 0;
 }
 
 /**
- * __kfifo_len - returns the number of bytes available in the FIFO
+ * kfifo_len - returns the number of used bytes in the FIFO
  * @fifo: the fifo to be used.
  */
-static inline unsigned int __kfifo_len(struct kfifo *fifo)
+static inline unsigned int kfifo_len(struct kfifo *fifo)
 {
         register unsigned int   out;
 
@@ -92,7 +83,7 @@ static inline __must_check unsigned int kfifo_put_locked(struct kfifo *fifo,
 
         spin_lock_irqsave(lock, flags);
 
-        ret = __kfifo_put(fifo, from, n);
+        ret = kfifo_put(fifo, from, n);
 
         spin_unlock_irqrestore(lock, flags);
 
@@ -117,7 +108,7 @@ static inline __must_check unsigned int kfifo_get_locked(struct kfifo *fifo,
 
         spin_lock_irqsave(lock, flags);
 
-        ret = __kfifo_get(fifo, to, n);
+        ret = kfifo_get(fifo, to, n);
 
         /*
          * optimization: if the FIFO is empty, set the indices to 0
@@ -131,13 +122,4 @@ static inline __must_check unsigned int kfifo_get_locked(struct kfifo *fifo,
         return ret;
 }
 
-/**
- * kfifo_len - returns the number of bytes available in the FIFO
- * @fifo: the fifo to be used.
- */
-static inline unsigned int kfifo_len(struct kfifo *fifo)
-{
-        return __kfifo_len(fifo);
-}
-
 #endif