ocs_pool_alloc
hw->wq_reqtag_pool = ocs_pool_alloc(hw->os, sizeof(hw_wq_callback_t), 65536, TRUE);
hw->auto_xfer_rdy_buf_pool = ocs_pool_alloc(hw->os, sizeof(ocs_hw_auto_xfer_rdy_buffer_t), num_buffers, FALSE);
io_pool->pool = ocs_pool_alloc(ocs, sizeof(ocs_io_t), io_pool->io_num_ios, FALSE);
extern ocs_pool_t *ocs_pool_alloc(ocs_os_handle_t os, uint32_t size, uint32_t count, uint32_t use_lock);