Add flag ODPH_RING_NO_LIST to ring to not link it to linked list. Signed-off-by: Maxim Uvarov <maxim.uva...@linaro.org> --- helper/include/odp/helper/ring.h | 21 +++++++++++++-------- helper/ring.c | 3 ++- 2 files changed, 15 insertions(+), 9 deletions(-)
diff --git a/helper/include/odp/helper/ring.h b/helper/include/odp/helper/ring.h index 5e640a7..541a466 100644 --- a/helper/include/odp/helper/ring.h +++ b/helper/include/odp/helper/ring.h @@ -155,14 +155,19 @@ typedef struct odph_ring { void *ring[0] ODP_ALIGNED_CACHE; } odph_ring_t; - -#define ODPH_RING_F_SP_ENQ 0x0001 /* The default enqueue is "single-producer".*/ -#define ODPH_RING_F_SC_DEQ 0x0002 /* The default dequeue is "single-consumer".*/ -#define ODPH_RING_SHM_PROC 0x0004 /* If set - ring is visible from different - processes. Default is thread visible. */ -#define ODPH_RING_QUOT_EXCEED (1 << 31) /* Quota exceed for burst ops */ -#define ODPH_RING_SZ_MASK (unsigned)(0x0fffffff) /* Ring size mask */ - +/* The default enqueue is "single-producer".*/ +#define ODPH_RING_F_SP_ENQ (1 << 0) +/* The default dequeue is "single-consumer".*/ +#define ODPH_RING_F_SC_DEQ (1 << 1) +/* If set - ring is visible from different processes. + * Default is thread visible.*/ +#define ODPH_RING_SHM_PROC (1 << 2) + /* Do not link ring to linked list. */ +#define ODPH_RING_NO_LIST (1 << 3) +/* Quota exceed for burst ops */ +#define ODPH_RING_QUOT_EXCEED (1 << 31) +/* Ring size mask */ +#define ODPH_RING_SZ_MASK (unsigned)(0x0fffffff) /** * Create a new ring named *name* in memory. diff --git a/helper/ring.c b/helper/ring.c index 6364e51..51547cd 100644 --- a/helper/ring.c +++ b/helper/ring.c @@ -195,7 +195,8 @@ odph_ring_create(const char *name, unsigned count, unsigned flags) r->prod.tail = 0; r->cons.tail = 0; - TAILQ_INSERT_TAIL(&odp_ring_list, r, next); + if (!(flags & ODPH_RING_NO_LIST)) + TAILQ_INSERT_TAIL(&odp_ring_list, r, next); } else { ODPH_ERR("Cannot reserve memory\n"); } -- 2.7.1.250.gff4ea60 _______________________________________________ lng-odp mailing list lng-odp@lists.linaro.org https://lists.linaro.org/mailman/listinfo/lng-odp