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plugin_vm: introduced transparent_hugepage alias to transparent_hugepages

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Kernel uses 'transparent_hugepage', but Tuned has been so far using
'transparent_hugepages', which was confusing. The new Tuned alias is
meant to improve the situation, so Tuned users can now use both variants.

It's possible that Tuned will drop 'transparent_hugepages' sometimes
in the future.

Resolves: rhbz#1249610

Signed-off-by: Jaroslav Škarvada <jskarvad@redhat.com>
This commit is contained in:
Jaroslav Škarvada 2016-07-18 16:23:21 +02:00
parent d1986f20f9
commit cf8f326c44
1 changed files with 11 additions and 0 deletions
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11
tuned/plugins/plugin_vm.py
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@ -19,6 +19,7 @@ class VMPlugin(base.Plugin):
def _get_config_options(self):
return {
"transparent_hugepages" : None,
"transparent_hugepage" : None,
}
def _instance_init(self, instance):
@ -58,6 +59,11 @@ class VMPlugin(base.Plugin):
log.warn("Option 'transparent_hugepages' is not supported on current hardware.")
return None
# just an alias to transparent_hugepages
@command_set("transparent_hugepage")
def _set_transparent_hugepage(self, value, sim):
self._set_transparent_hugepages(value, sim)
@command_get("transparent_hugepages")
def _get_transparent_hugepages(self):
sys_file = self._thp_file()
@ -65,3 +71,8 @@ class VMPlugin(base.Plugin):
return cmd.get_active_option(cmd.read_file(sys_file))
else:
return None
# just an alias to transparent_hugepages
@command_get("transparent_hugepage")
def _get_transparent_hugepage(self):
return self._get_transparent_hugepages()