u32 start_byte; /**< chunk start byte */
u32 length; /**< length of chunk in bytes */
struct svm_fifo_chunk_ *next; /**< pointer to next chunk in linked-lists */
+ rb_node_index_t rb_index; /**< node index if chunk in rbtree */
u8 data[0]; /**< start of chunk data */
} svm_fifo_chunk_t;
CLIB_CACHE_LINE_ALIGN_MARK (shared_first);
u32 size; /**< size of the fifo in bytes */
u32 nitems; /**< usable size (size-1) */
- u8 flags; /**< fifo flags */
svm_fifo_chunk_t *start_chunk;/**< first chunk in fifo chunk list */
svm_fifo_chunk_t *end_chunk; /**< end chunk in fifo chunk list */
- svm_fifo_chunk_t *new_chunks; /**< chunks yet to be added to list */
- rb_tree_t chunk_lookup;
+ rb_tree_t ooo_enq_lookup; /**< rbtree for ooo enq chunk lookup */
+ rb_tree_t ooo_deq_lookup; /**< rbtree for ooo deq chunk lookup */
+ u8 flags; /**< fifo flags */
+ u8 slice_index; /**< segment slice for fifo */
CLIB_CACHE_LINE_ALIGN_MARK (shared_second);
volatile u32 has_event; /**< non-zero if deq event exists */
u32 segment_index; /**< segment index in segment manager */
struct _svm_fifo *next; /**< next in freelist/active chain */
struct _svm_fifo *prev; /**< prev in active chain */
+ svm_fifo_chunk_t *new_chunks; /**< chunks yet to be added to list */
u32 size_decrement; /**< bytes to remove from fifo */
CLIB_CACHE_LINE_ALIGN_MARK (consumer);