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authorLinus Torvalds <torvalds@linux-foundation.org>2018-10-24 20:01:11 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2018-10-24 20:01:11 +0300
commit01aa9d518eae8a4d75cd3049defc6ed0b6d0a658 (patch)
tree54ca513c49396618e7c6381d74b924fe18f0c202 /Documentation/device-mapper
parent5993692f09582accb4cb7af11d344598af43c3b8 (diff)
parentaea74de4b216cdacda797d54220b8ac19daa1bf7 (diff)
downloadlinux-01aa9d518eae8a4d75cd3049defc6ed0b6d0a658.tar.xz
Merge tag 'docs-4.20' of git://git.lwn.net/linux
Pull documentation updates from Jonathan Corbet: "This is a fairly typical cycle for documentation. There's some welcome readability improvements for the formatted output, some LICENSES updates including the addition of the ISC license, the removal of the unloved and unmaintained 00-INDEX files, the deprecated APIs document from Kees, more MM docs from Mike Rapoport, and the usual pile of typo fixes and corrections" * tag 'docs-4.20' of git://git.lwn.net/linux: (41 commits) docs: Fix typos in histogram.rst docs: Introduce deprecated APIs list kernel-doc: fix declaration type determination doc: fix a typo in adding-syscalls.rst docs/admin-guide: memory-hotplug: remove table of contents doc: printk-formats: Remove bogus kobject references for device nodes Documentation: preempt-locking: Use better example dm flakey: Document "error_writes" feature docs/completion.txt: Fix a couple of punctuation nits LICENSES: Add ISC license text LICENSES: Add note to CDDL-1.0 license that it should not be used docs/core-api: memory-hotplug: add some details about locking internals docs/core-api: rename memory-hotplug-notifier to memory-hotplug docs: improve readability for people with poorer eyesight yama: clarify ptrace_scope=2 in Yama documentation docs/vm: split memory hotplug notifier description to Documentation/core-api docs: move memory hotplug description into admin-guide/mm doc: Fix acronym "FEKEK" in ecryptfs docs: fix some broken documentation references iommu: Fix passthrough option documentation ...
Diffstat (limited to 'Documentation/device-mapper')
-rw-r--r--Documentation/device-mapper/dm-flakey.txt4
1 files changed, 4 insertions, 0 deletions
diff --git a/Documentation/device-mapper/dm-flakey.txt b/Documentation/device-mapper/dm-flakey.txt
index c43030718cef..9f0e247d0877 100644
--- a/Documentation/device-mapper/dm-flakey.txt
+++ b/Documentation/device-mapper/dm-flakey.txt
@@ -33,6 +33,10 @@ Optional feature parameters:
All write I/O is silently ignored.
Read I/O is handled correctly.
+ error_writes:
+ All write I/O is failed with an error signalled.
+ Read I/O is handled correctly.
+
corrupt_bio_byte <Nth_byte> <direction> <value> <flags>:
During <down interval>, replace <Nth_byte> of the data of
each matching bio with <value>.