summaryrefslogtreecommitdiff
path: root/Documentation
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2015-11-05 07:51:48 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2015-11-05 07:51:48 +0300
commit527d1529e38b36fd22e65711b653ab773179d9e8 (patch)
tree46ad2d22dd4af60634fc8e5e2f9980e3af1eb7f2 /Documentation
parenteffa04cc5a31b3f12cda6025ab93460f1f0e454e (diff)
parent4125a09b0a0d579ebace17f0e62b03ab9d5ab2f4 (diff)
downloadlinux-527d1529e38b36fd22e65711b653ab773179d9e8.tar.xz
Merge branch 'for-4.4/integrity' of git://git.kernel.dk/linux-block
Pull block integrity updates from Jens Axboe: ""This is the joint work of Dan and Martin, cleaning up and improving the support for block data integrity" * 'for-4.4/integrity' of git://git.kernel.dk/linux-block: block, libnvdimm, nvme: provide a built-in blk_integrity nop profile block: blk_flush_integrity() for bio-based drivers block: move blk_integrity to request_queue block: generic request_queue reference counting nvme: suspend i/o during runtime blk_integrity_unregister md: suspend i/o during runtime blk_integrity_unregister md, dm, scsi, nvme, libnvdimm: drop blk_integrity_unregister() at shutdown block: Inline blk_integrity in struct gendisk block: Export integrity data interval size in sysfs block: Reduce the size of struct blk_integrity block: Consolidate static integrity profile properties block: Move integrity kobject to struct gendisk
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/ABI/testing/sysfs-block7
1 files changed, 7 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-block b/Documentation/ABI/testing/sysfs-block
index 8df003963d99..71d184dbb70d 100644
--- a/Documentation/ABI/testing/sysfs-block
+++ b/Documentation/ABI/testing/sysfs-block
@@ -60,6 +60,13 @@ Description:
Indicates whether a storage device is capable of storing
integrity metadata. Set if the device is T10 PI-capable.
+What: /sys/block/<disk>/integrity/protection_interval_bytes
+Date: July 2015
+Contact: Martin K. Petersen <martin.petersen@oracle.com>
+Description:
+ Describes the number of data bytes which are protected
+ by one integrity tuple. Typically the device's logical
+ block size.
What: /sys/block/<disk>/integrity/write_generate
Date: June 2008