Re: [PATCH v3 1/7] block: Add 'zoned' queue limit

2016-09-27 Thread Martin K. Petersen
> "Damien" == Damien Le Moal writes: Damien> The zoned attribute is also exported as a string to applications Damien> via sysfs. BLK_ZONED_NONE shows as "none", BLK_ZONED_HA as Damien> "host-aware" and BLK_ZONED_HM as "host-managed". Looks good. However, you should

[PATCH v3 1/7] block: Add 'zoned' queue limit

2016-09-27 Thread Damien Le Moal
Add the zoned queue limit to indicate the zoning model of a block device. Defined values are 0 (BLK_ZONED_NONE) for regular block devices, 1 (BLK_ZONED_HA) for host-aware zone block devices and 2 (BLK_ZONED_HM) for host-managed zone block devices. The standards defined drive managed model is not