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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-09-08 01:01:14 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-09-08 01:01:14 -0300
commite5fd91f1ef340da553f7a79da9540c3db711c937 (patch)
treeb11842027dc6641da63f4bcc524f8678263304a3 /drivers/md/Kconfig
parent2a9b0348e685a63d97486f6749622b61e9e3292f (diff)
Linux-libre 4.2-gnu
Diffstat (limited to 'drivers/md/Kconfig')
-rw-r--r--drivers/md/Kconfig14
1 files changed, 13 insertions, 1 deletions
diff --git a/drivers/md/Kconfig b/drivers/md/Kconfig
index edcf4ab66..bfec3bdfe 100644
--- a/drivers/md/Kconfig
+++ b/drivers/md/Kconfig
@@ -259,7 +259,7 @@ config DM_CRYPT
the ciphers you're going to use in the cryptoapi configuration.
For further information on dm-crypt and userspace tools see:
- <http://code.google.com/p/cryptsetup/wiki/DMCrypt>
+ <https://gitlab.com/cryptsetup/cryptsetup/wikis/DMCrypt>
To compile this code as a module, choose M here: the module will
be called dm-crypt.
@@ -304,6 +304,18 @@ config DM_CACHE_MQ
This is meant to be a general purpose policy. It prioritises
reads over writes.
+config DM_CACHE_SMQ
+ tristate "Stochastic MQ Cache Policy (EXPERIMENTAL)"
+ depends on DM_CACHE
+ default y
+ ---help---
+ A cache policy that uses a multiqueue ordered by recent hits
+ to select which blocks should be promoted and demoted.
+ This is meant to be a general purpose policy. It prioritises
+ reads over writes. This SMQ policy (vs MQ) offers the promise
+ of less memory utilization, improved performance and increased
+ adaptability in the face of changing workloads.
+
config DM_CACHE_CLEANER
tristate "Cleaner Cache Policy (EXPERIMENTAL)"
depends on DM_CACHE