svm: remove unused fifo functions

[vpp.git] / src / svm / svm_fifo.h

diff --git a/src/svm/svm_fifo.h b/src/svm/svm_fifo.h
index 560628d..aed8770 100644 (file)
--- a/src/svm/svm_fifo.h
+++ b/src/svm/svm_fifo.h
@@ -639,63 +639,6 @@ u32 svm_fifo_max_read_chunk (svm_fifo_t * f);
  */
 u32 svm_fifo_max_write_chunk (svm_fifo_t * f);
 
-/**
- * Fifo head chunk getter
- *
- * @param f    fifo
- * @return     head chunk pointer
- */
-static inline svm_fifo_chunk_t *
-svm_fifo_head_chunk (svm_fifo_t * f)
-{
-  return f_head_cptr (f);
-}
-
-/**
- * Fifo head pointer getter
- *
- * @param f    fifo
- * @return     head pointer
- */
-static inline u8 *
-svm_fifo_head (svm_fifo_t * f)
-{
-  svm_fifo_chunk_t *head_chunk;
-  if (!f->shr->head_chunk)
-    return 0;
-  /* load-relaxed: consumer owned index */
-  head_chunk = f_head_cptr (f);
-  return (head_chunk->data + (f->shr->head - head_chunk->start_byte));
-}
-
-/**
- * Fifo tail chunk getter
- *
- * @param f    fifo
- * @return     tail chunk pointer
- */
-static inline svm_fifo_chunk_t *
-svm_fifo_tail_chunk (svm_fifo_t * f)
-{
-  return f_tail_cptr (f);
-}
-
-/**
- * Fifo tail pointer getter
- *
- * @param f    fifo
- * @return     tail pointer
- */
-static inline u8 *
-svm_fifo_tail (svm_fifo_t * f)
-{
-  svm_fifo_chunk_t *tail_chunk;
-
-  /* load-relaxed: producer owned index */
-  tail_chunk = f_tail_cptr (f);
-  return (tail_chunk->data + (f->shr->tail - tail_chunk->start_byte));
-}
-
 /**
  * Fifo number of subscribers getter
  *