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Diffstat (limited to 'Documentation/block/queue-sysfs.rst')
| -rw-r--r-- | Documentation/block/queue-sysfs.rst | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/Documentation/block/queue-sysfs.rst b/Documentation/block/queue-sysfs.rst index 6a8513af9201..f261a5c84170 100644 --- a/Documentation/block/queue-sysfs.rst +++ b/Documentation/block/queue-sysfs.rst @@ -117,6 +117,20 @@ Maximum number of elements in a DMA scatter/gather list with integrity data that will be submitted by the block layer core to the associated block driver. +max_active_zones (RO) +--------------------- +For zoned block devices (zoned attribute indicating "host-managed" or +"host-aware"), the sum of zones belonging to any of the zone states: +EXPLICIT OPEN, IMPLICIT OPEN or CLOSED, is limited by this value. +If this value is 0, there is no limit. + +max_open_zones (RO) +------------------- +For zoned block devices (zoned attribute indicating "host-managed" or +"host-aware"), the sum of zones belonging to any of the zone states: +EXPLICIT OPEN or IMPLICIT OPEN, is limited by this value. +If this value is 0, there is no limit. + max_sectors_kb (RW) ------------------- This is the maximum number of kilobytes that the block layer will allow |