Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 0f4106b3 authored Apr 29, 2015 by Heinz Mauelshagen Committed by Mike Snitzer May 29, 2015

dm raid: fixup documentation for discard support



Remove comment above parse_raid_params() that claims
"devices_handle_discard_safely" is a table line argument when it is
actually is a module parameter.

Also, backfill dm-raid target version 1.6.0 documentation.

Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Reviewed-by: Jonathan Brassow <jbrassow@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>

parent 49f154c7

Documentation/device-mapper/dm-raid.txt

+1 −0

Original line number	Diff line number	Diff line
		@@ -224,3 +224,4 @@ Version History
		New status (STATUSTYPE_INFO) fields: sync_action and mismatch_cnt.
		1.5.1 Add ability to restore transiently failed devices on resume.
		1.5.2 'mismatch_cnt' is zero unless [last_]sync_action is "check".
		1.6.0 Add discard support (and devices_handle_discard_safely module param).

drivers/md/dm-raid.c

+0 −2

Original line number	Diff line number	Diff line
		@@ -477,8 +477,6 @@ static int validate_raid_redundancy(struct raid_set *rs)
		* will form the "stripe"
		* [[no]sync] Force or prevent recovery of the
		* entire array
		* [devices_handle_discard_safely] Allow discards on RAID4/5/6; useful if RAID
		* member device(s) properly support TRIM/UNMAP
		* [rebuild <idx>] Rebuild the drive indicated by the index
		* [daemon_sleep <ms>] Time between bitmap daemon work to
		* clear bits