diff options
Diffstat (limited to 'drivers/md/Kconfig')
-rw-r--r-- | drivers/md/Kconfig | 14 |
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 |