eal: revert parsing option --telemetry

[dpdk.git] / lib / librte_eal / common / malloc_elem.h

diff --git a/lib/librte_eal/common/malloc_elem.h b/lib/librte_eal/common/malloc_elem.h
index 40e8eb5..207767c 100644 (file)
--- a/lib/librte_eal/common/malloc_elem.h
+++ b/lib/librte_eal/common/malloc_elem.h
@@ -5,7 +5,11 @@
 #ifndef MALLOC_ELEM_H_
 #define MALLOC_ELEM_H_
 
-#include <rte_memory.h>
+#include <stdbool.h>
+
+#include <rte_eal_memconfig.h>
+
+#define MIN_DATA_SIZE (RTE_CACHE_LINE_SIZE)
 
 /* dummy definition of struct so we can use pointers to it in malloc_elem struct */
 struct malloc_heap;
@@ -24,10 +28,12 @@ struct malloc_elem {
        /**< points to next elem in memseg */
        LIST_ENTRY(malloc_elem) free_list;
        /**< list of free elements in heap */
-       const struct rte_memseg *ms;
+       struct rte_memseg_list *msl;
        volatile enum elem_state state;
        uint32_t pad;
        size_t size;
+       struct malloc_elem *orig_elem;
+       size_t orig_size;
 #ifdef RTE_MALLOC_DEBUG
        uint64_t header_cookie;         /* Cookie marking start of data */
                                        /* trailer cookie at start + size */
@@ -111,8 +117,10 @@ malloc_elem_from_data(const void *data)
 void
 malloc_elem_init(struct malloc_elem *elem,
                struct malloc_heap *heap,
-               const struct rte_memseg *ms,
-               size_t size);
+               struct rte_memseg_list *msl,
+               size_t size,
+               struct malloc_elem *orig_elem,
+               size_t orig_size);
 
 void
 malloc_elem_insert(struct malloc_elem *elem);
@@ -123,7 +131,7 @@ malloc_elem_insert(struct malloc_elem *elem);
  */
 int
 malloc_elem_can_hold(struct malloc_elem *elem, size_t size,
-               unsigned align, size_t bound);
+               unsigned int align, size_t bound, bool contig);
 
 /*
  * reserve a block of data in an existing malloc_elem. If the malloc_elem
@@ -131,16 +139,19 @@ malloc_elem_can_hold(struct malloc_elem *elem, size_t size,
  */
 struct malloc_elem *
 malloc_elem_alloc(struct malloc_elem *elem, size_t size,
-               unsigned align, size_t bound);
+               unsigned int align, size_t bound, bool contig);
 
 /*
  * free a malloc_elem block by adding it to the free list. If the
  * blocks either immediately before or immediately after newly freed block
  * are also free, the blocks are merged together.
  */
-int
+struct malloc_elem *
 malloc_elem_free(struct malloc_elem *elem);
 
+struct malloc_elem *
+malloc_elem_join_adjacent_free(struct malloc_elem *elem);
+
 /*
  * attempt to resize a malloc_elem by expanding into any free space
  * immediately after it in memory.
@@ -148,6 +159,12 @@ malloc_elem_free(struct malloc_elem *elem);
 int
 malloc_elem_resize(struct malloc_elem *elem, size_t size);
 
+void
+malloc_elem_hide_region(struct malloc_elem *elem, void *start, size_t len);
+
+void
+malloc_elem_free_list_remove(struct malloc_elem *elem);
+
 /*
  * dump contents of malloc elem to a file.
  */
@@ -166,4 +183,10 @@ malloc_elem_free_list_index(size_t size);
 void
 malloc_elem_free_list_insert(struct malloc_elem *elem);
 
+/*
+ * Find biggest IOVA-contiguous zone within an element with specified alignment.
+ */
+size_t
+malloc_elem_find_max_iova_contig(struct malloc_elem *elem, size_t align);
+
 #endif /* MALLOC_ELEM_H_ */