#include <vppinfra/cache.h>
#include <vppinfra/serialize.h>
#include <vppinfra/vector.h>
+#include <vppinfra/lock.h>
#include <vlib/error.h> /* for vlib_error_t */
#include <vlib/config.h> /* for __PRE_DATA_SIZE */
/* Vector of free buffers. Each element is a byte offset into I/O heap. */
u32 *buffers;
+ /* global vector of free buffers, used only on main thread.
+ Bufers are returned to global buffers only in case when number of
+ buffers on free buffers list grows about threshold */
+ u32 *global_buffers;
+ clib_spinlock_t global_buffers_lock;
+
/* Memory chunks allocated for this free list
recorded here so they can be freed when free list
is deleted. */
buffer index */
uword buffer_mem_start;
uword buffer_mem_size;
+ vlib_physmem_region_index_t physmem_region;
/* Buffer free callback, for subversive activities */
u32 (*buffer_free_callback) (struct vlib_main_t * vm,
If buffer index is not in hash table then this buffer
has never been allocated. */
uword *buffer_known_hash;
+ clib_spinlock_t buffer_known_hash_lockp;
/* List of free-lists needing Blue Light Special announcements */
vlib_buffer_free_list_t **announce_list;
void vlib_buffer_add_mem_range (struct vlib_main_t *vm, uword start,
uword size);
-void vlib_buffer_cb_init (struct vlib_main_t *vm);
+clib_error_t *vlib_buffer_main_init (struct vlib_main_t *vm);
typedef struct
{