linux_dsm_epyc7002/drivers/nvme/host
Niklas Cassel 659bf827ba block: add max_active_zones to blk-sysfs
Add a new max_active zones definition in the sysfs documentation.
This definition will be common for all devices utilizing the zoned block
device support in the kernel.

Export max_active_zones according to this new definition for NVMe Zoned
Namespace devices, ZAC ATA devices (which are treated as SCSI devices by
the kernel), and ZBC SCSI devices.

Add the new max_active_zones member to struct request_queue, rather
than as a queue limit, since this property cannot be split across stacking
drivers.

For SCSI devices, even though max active zones is not part of the ZBC/ZAC
spec, export max_active_zones as 0, signifying "no limit".

Signed-off-by: Niklas Cassel <niklas.cassel@wdc.com>
Reviewed-by: Javier González <javier@javigon.com>
Reviewed-by: Damien Le Moal <damien.lemoal@wdc.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2020-07-15 14:26:11 -06:00
..
core.c nvme: remove ns->disk checks 2020-07-08 19:15:20 +02:00
fabrics.c
fabrics.h
fault_inject.c
fc.c nvme: use blk_mq_complete_request_remote to avoid an indirect function call 2020-06-24 09:15:57 -06:00
fc.h
hwmon.c nvme: support for multiple Command Sets Supported and Effects log pages 2020-07-08 16:16:20 +02:00
Kconfig
lightnvm.c nvme: support for multiple Command Sets Supported and Effects log pages 2020-07-08 16:16:20 +02:00
Makefile nvme: support for zoned namespaces 2020-07-08 16:16:20 +02:00
multipath.c nvme: support for multiple Command Sets Supported and Effects log pages 2020-07-08 16:16:20 +02:00
nvme.h nvme: support for zoned namespaces 2020-07-08 16:16:20 +02:00
pci.c nvme-pci: use standard block status symbolic names 2020-07-08 16:16:22 +02:00
rdma.c Linux 5.8-rc4 2020-07-08 08:02:13 -06:00
tcp.c nvme-tcp: optimize network stack with setting msg flags according to batch size 2020-07-08 16:16:18 +02:00
trace.c
trace.h
zns.c block: add max_active_zones to blk-sysfs 2020-07-15 14:26:11 -06:00