svm: remove unused fifo functions

Type: refactor

Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I4525bc669d1c42c41dbc398cf239a093b6853298

diff --git a/src/plugins/unittest/svm_fifo_test.c b/src/plugins/unittest/svm_fifo_test.c
index 4351bce..a57795c 100644 (file)
--- a/src/plugins/unittest/svm_fifo_test.c
+++ b/src/plugins/unittest/svm_fifo_test.c
@@ -195,7 +195,7 @@ fifo_prepare (fifo_segment_t * fs, u32 fifo_size)
   f = fifo_segment_alloc_fifo (fs, fifo_size, FIFO_SEGMENT_RX_FIFO);
 
   /* Paint 1st fifo chunk with -1's */
-  c = svm_fifo_head_chunk (f);
+  c = f_head_cptr (f);
   clib_memset (c->data, 0xFF, c->length);
 
   svm_fifo_init_ooo_lookup (f, 1 /* deq ooo */ );
@@ -1958,7 +1958,7 @@ sfifo_test_fifo_indirect (vlib_main_t * vm, unformat_input_t * input)
   svm_fifo_enqueue_nocopy (f, 4096);
   SFIFO_TEST (svm_fifo_is_sane (f), "fifo should be sane");
 
-  c = svm_fifo_tail_chunk (f);
+  c = f_tail_cptr (f);
   SFIFO_TEST (c == f_end_cptr (f), "tail is end chunk");
 
   /* Initialize head chunk */
@@ -1972,7 +1972,7 @@ sfifo_test_fifo_indirect (vlib_main_t * vm, unformat_input_t * input)
   rv = svm_fifo_dequeue (f, 4096, data_buf);
   SFIFO_TEST (rv == 4096, "dequeue should work");
 
-  c = svm_fifo_head_chunk (f);
+  c = f_head_cptr (f);
   SFIFO_TEST (c == f_end_cptr (f), "head chunk should be last");
 
   rv = svm_fifo_max_read_chunk (f);

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
  *