From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from proxy.6wind.com (host.76.145.23.62.rev.coltfrance.com [62.23.145.76]) by dpdk.org (Postfix) with ESMTP id 11784388F for ; Wed, 9 Mar 2016 17:22:15 +0100 (CET) Received: from glumotte.dev.6wind.com (unknown [10.16.0.195]) by proxy.6wind.com (Postfix) with ESMTP id 09399249A0 for ; Wed, 9 Mar 2016 17:21:32 +0100 (CET) From: Olivier Matz To: dev@dpdk.org Date: Wed, 9 Mar 2016 17:19:21 +0100 Message-Id: <1457540381-20274-16-git-send-email-olivier.matz@6wind.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1457540381-20274-1-git-send-email-olivier.matz@6wind.com> References: <1457540381-20274-1-git-send-email-olivier.matz@6wind.com> Subject: [dpdk-dev] [RFC 15/35] mempool: remove MEMPOOL_IS_CONTIG() X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 09 Mar 2016 16:22:15 -0000 The next commits will change the behavior of the mempool library so that the objects will never be allocated in the same memzone than the mempool header. Therefore, there is no reason to keep this macro that would always return 0. This macro was only used in app/test. Signed-off-by: Olivier Matz --- app/test/test_mempool.c | 7 +++---- lib/librte_mempool/rte_mempool.h | 7 ------- 2 files changed, 3 insertions(+), 11 deletions(-) diff --git a/app/test/test_mempool.c b/app/test/test_mempool.c index 10e1fa4..1503bcf 100644 --- a/app/test/test_mempool.c +++ b/app/test/test_mempool.c @@ -126,12 +126,11 @@ test_mempool_basic(void) MEMPOOL_HEADER_SIZE(mp, mp->pg_num, mp->cache_size)) return -1; +#ifndef RTE_EXEC_ENV_BSD /* rte_mem_virt2phy() not supported on bsd */ printf("get physical address of an object\n"); - if (MEMPOOL_IS_CONTIG(mp) && - rte_mempool_virt2phy(mp, obj) != - (phys_addr_t) (mp->phys_addr + - (phys_addr_t) ((char*) obj - (char*) mp))) + if (rte_mempool_virt2phy(mp, obj) != rte_mem_virt2phy(obj)) return -1; +#endif printf("put the object back\n"); rte_mempool_put(mp, obj); diff --git a/lib/librte_mempool/rte_mempool.h b/lib/librte_mempool/rte_mempool.h index f32d705..3bfdf4d 100644 --- a/lib/librte_mempool/rte_mempool.h +++ b/lib/librte_mempool/rte_mempool.h @@ -271,13 +271,6 @@ struct rte_mempool { (sizeof(*(mp)) + __PA_SIZE(mp, pgn) + (((cs) == 0) ? 0 : \ (sizeof(struct rte_mempool_cache) * RTE_MAX_LCORE))) -/** - * Return true if the whole mempool is in contiguous memory. - */ -#define MEMPOOL_IS_CONTIG(mp) \ - ((mp)->pg_num == MEMPOOL_PG_NUM_DEFAULT && \ - (mp)->phys_addr == (mp)->elt_pa[0]) - /* return the header of a mempool object (internal) */ static inline struct rte_mempool_objhdr *__mempool_get_header(void *obj) { -- 2.1.4