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sizes.h: add SZ_8G/SZ_16G/SZ_32G macros
[linux-2.6-microblaze.git]
/
Documentation
/
block
/
queue-sysfs.rst
diff --git
a/Documentation/block/queue-sysfs.rst
b/Documentation/block/queue-sysfs.rst
index
f261a5c
..
2638d34
100644
(file)
--- a/
Documentation/block/queue-sysfs.rst
+++ b/
Documentation/block/queue-sysfs.rst
@@
-124,6
+124,10
@@
For zoned block devices (zoned attribute indicating "host-managed" or
EXPLICIT OPEN, IMPLICIT OPEN or CLOSED, is limited by this value.
If this value is 0, there is no limit.
EXPLICIT OPEN, IMPLICIT OPEN or CLOSED, is limited by this value.
If this value is 0, there is no limit.
+If the host attempts to exceed this limit, the driver should report this error
+with BLK_STS_ZONE_ACTIVE_RESOURCE, which user space may see as the EOVERFLOW
+errno.
+
max_open_zones (RO)
-------------------
For zoned block devices (zoned attribute indicating "host-managed" or
max_open_zones (RO)
-------------------
For zoned block devices (zoned attribute indicating "host-managed" or
@@
-131,6
+135,10
@@
For zoned block devices (zoned attribute indicating "host-managed" or
EXPLICIT OPEN or IMPLICIT OPEN, is limited by this value.
If this value is 0, there is no limit.
EXPLICIT OPEN or IMPLICIT OPEN, is limited by this value.
If this value is 0, there is no limit.
+If the host attempts to exceed this limit, the driver should report this error
+with BLK_STS_ZONE_OPEN_RESOURCE, which user space may see as the ETOOMANYREFS
+errno.
+
max_sectors_kb (RW)
-------------------
This is the maximum number of kilobytes that the block layer will allow
max_sectors_kb (RW)
-------------------
This is the maximum number of kilobytes that the block layer will allow