/*-
* BSD LICENSE
- *
+ *
* Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
* All rights reserved.
- *
+ *
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
- *
+ *
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* * Neither the name of Intel Corporation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
- *
+ *
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
#define _RTE_MALLOC_HEAP_H_
#include <stddef.h>
+#include <sys/queue.h>
#include <rte_spinlock.h>
+#include <rte_memory.h>
-enum heap_state {
- NOT_INITIALISED = 0,
- INITIALISING,
- INITIALISED
-};
+/* Number of free lists per heap, grouped by size. */
+#define RTE_HEAP_NUM_FREELISTS 13
/**
* Structure to hold malloc heap
*/
struct malloc_heap {
- enum heap_state volatile initialised;
rte_spinlock_t lock;
- struct malloc_elem * volatile free_head;
- unsigned mz_count;
+ LIST_HEAD(, malloc_elem) free_head[RTE_HEAP_NUM_FREELISTS];
unsigned alloc_count;
size_t total_size;
} __rte_cache_aligned;