函数逻辑报告

函数名称：lkdev_report_zones - Get zones information*@bdev: Target block device*@sector: Sector from which to report zones*@nr_zones: Maximum number of zones to report*@cb: Callback function called for each reported zone*@data: Private data for the callback*

函数原型：int blkdev_report_zones(struct block_device *bdev, sector_t sector, unsigned int nr_zones, report_zones_cb cb, void *data)

返回类型：int

参数：