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| author | Sebastian Ott <sebott@linux.vnet.ibm.com> | 2012-08-28 18:51:19 +0400 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2012-09-26 17:45:01 +0400 |
| commit | 0d804b20735d974534abb422f723d404b779433a (patch) | |
| tree | 5ca065600a604eec5c45878cb0f432fb5c2b397d /drivers/s390/block/Kconfig | |
| parent | f30664e2c85c7804f07c636bbe99f35e0b2d4c76 (diff) | |
| download | linux-0d804b20735d974534abb422f723d404b779433a.tar.xz | |
s390/scm_block: force cluster writes
Force writes to Storage Class Memory (SCM) to be in done in clusters.
Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390/block/Kconfig')
| -rw-r--r-- | drivers/s390/block/Kconfig | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/s390/block/Kconfig b/drivers/s390/block/Kconfig index 18178b64e89a..4a3b62326183 100644 --- a/drivers/s390/block/Kconfig +++ b/drivers/s390/block/Kconfig @@ -81,3 +81,10 @@ config SCM_BLOCK To compile this driver as a module, choose M here: the module will be called scm_block. + +config SCM_BLOCK_CLUSTER_WRITE + def_bool y + prompt "SCM force cluster writes" + depends on SCM_BLOCK + help + Force writes to Storage Class Memory (SCM) to be in done in clusters. |