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>
diff --git a/include/linux/kfifo.h b/include/linux/kfifo.h
index e0f5c9d..a893acd 100644
--- a/include/linux/kfifo.h
+++ b/include/linux/kfifo.h
@@ -37,34 +37,25 @@
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 @@
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 @@
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 @@
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