linux/Documentation/device-mapper
Mike Snitzer 2e68c4e6ca dm cache: add policy name to status output
The cache's policy may have been established using the "default" alias,
which is currently the "mq" policy but the default policy may change in
the future.  It is useful to know exactly which policy is being used.

Add a 'real' member to the dm_cache_policy_type structure and have the
"default" dm_cache_policy_type point to the real "mq"
dm_cache_policy_type.  Update dm_cache_policy_get_name() to check if
real is set, if so report the name of the real policy (not the alias).

Requested-by: Jonathan Brassow <jbrassow@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2014-01-16 13:44:11 -05:00
..
cache-policies.txt dm cache policy mq: introduce three promotion threshold tunables 2014-01-07 10:14:33 -05:00
cache.txt dm cache: add policy name to status output 2014-01-16 13:44:11 -05:00
delay.txt
dm-crypt.txt dm crypt: add TCW IV mode for old CBC TCRYPT containers 2013-11-09 18:20:20 -05:00
dm-flakey.txt
dm-io.txt
dm-log.txt
dm-queue-length.txt
dm-raid.txt MD: Remember the last sync operation that was performed 2013-06-26 12:38:24 +10:00
dm-service-time.txt
dm-uevent.txt
kcopyd.txt
linear.txt
persistent-data.txt
snapshot.txt
statistics.txt dm: add statistics support 2013-09-05 20:46:06 -04:00
striped.txt dm stripe: support for non power of 2 chunksize 2012-07-27 15:08:01 +01:00
switch.txt dm: add switch target 2013-07-10 23:41:19 +01:00
thin-provisioning.txt dm thin: add error_if_no_space feature 2014-01-07 10:14:30 -05:00
verity.txt dm: verity fix documentation 2012-07-03 12:55:41 +01:00
zero.txt