xio_rdma_primary_pool_alloc

[xuejiaolong]

Is there something was wrong in function xio_rdma_primary_pool_alloc ？ each xio_conn has a primary_task_pool,but same const string "primary_pool" was passed to kmem_cache_create.it will get a duplicate error.

static int xio_rdma_primary_pool_alloc(
                struct xio_transport_base *transport_hndl,
                int max, void *pool_dd_data)
{
        struct xio_rdma_transport *rdma_hndl =
                (struct xio_rdma_transport *)transport_hndl;
        struct xio_rdma_tasks_pool *rdma_pool =
                (struct xio_rdma_tasks_pool *)pool_dd_data;

        rdma_pool->buf_size = rdma_hndl->membuf_sz;
        rdma_pool->data_pool = kmem_cache_create("primary_pool",
                                                 rdma_pool->buf_size, PAGE_SIZE,
                                                 SLAB_HWCACHE_ALIGN, NULL);
        if (!rdma_pool->data_pool) {
                xio_set_error(ENOMEM);
                ERROR_LOG("kcache(primary_pool) creation failed\n");
                return -1;
        }

[Shlomo Pongratz (shlomop)]

Fixed
Patch df31b00 branch for_next