linux/Documentation/device-mapper
Joe Thornber 67e2e2b281 dm thin: add pool target flags to control discard
Add dm thin target arguments to control discard support.

ignore_discard: Disables discard support

no_discard_passdown: Don't pass discards down to the underlying data
device, but just remove the mapping within the thin provisioning target.

Signed-off-by: Joe Thornber <ejt@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
2012-03-28 18:41:29 +01:00
..
delay.txt dm: delay target 2007-05-09 12:30:47 -07:00
dm-crypt.txt dm crypt: optionally support discard requests 2011-08-02 12:32:08 +01:00
dm-flakey.txt dm flakey: add corrupt_bio_byte feature 2011-08-02 12:32:06 +01:00
dm-io.txt Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
dm-log.txt dm log userspace: fix comment hyphens 2011-10-31 20:21:22 +00:00
dm-queue-length.txt dm mpath: add queue length load balancer 2009-06-22 10:12:27 +01:00
dm-raid.txt Documentation: Fix multiple typo in Documentation 2012-03-07 16:08:24 +01:00
dm-service-time.txt Fix common misspellings 2011-03-31 11:26:23 -03:00
dm-uevent.txt dm: uevent generate events 2007-10-20 02:01:26 +01:00
kcopyd.txt Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
linear.txt Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
persistent-data.txt Documentation: Fix multiple typo in Documentation 2012-03-07 16:08:24 +01:00
snapshot.txt dm: document when snapshot has finished merging 2010-03-06 02:29:56 +00:00
striped.txt Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
thin-provisioning.txt dm thin: add pool target flags to control discard 2012-03-28 18:41:29 +01:00
zero.txt Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00