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vz: remove disk cache mode hunk

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This code was added as a part of huge patch that moves driver
from working with prlctl to vz sdk so there is no good explanation
why this is done this way. The problem that it is not correct.
vz sdk cache mode parameter affects all domain disks while this hunk
resets its on every disk to a new value.

Signed-off-by: Nikolay Shirokovskiy <nshirokovskiy@virtuozzo.com>
This commit is contained in:
Nikolay Shirokovskiy 2016-04-20 17:05:28 +03:00 committed by Maxim Nestratov
parent f294b83ee6
commit 2e6ff2da75
1 changed files with 0 additions and 18 deletions
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18
src/vz/vz_sdk.c
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@ -3280,24 +3280,6 @@ static int prlsdkAddDisk(vzDriverPtr driver,
pret = PrlVmDev_SetStackIndex(sdkdisk, idx);
prlsdkCheckRetGoto(pret, cleanup);
switch (disk->cachemode) {
case VIR_DOMAIN_DISK_CACHE_DISABLE:
pret = PrlVmCfg_SetDiskCacheWriteBack(sdkdom, PRL_FALSE);
prlsdkCheckRetGoto(pret, cleanup);
break;
case VIR_DOMAIN_DISK_CACHE_WRITEBACK:
pret = PrlVmCfg_SetDiskCacheWriteBack(sdkdom, PRL_TRUE);
prlsdkCheckRetGoto(pret, cleanup);
break;
case VIR_DOMAIN_DISK_CACHE_DEFAULT:
break;
default:
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("Specified disk cache mode is not "
"supported by vz driver."));
goto cleanup;
}
return 0;
cleanup:
PrlHandle_Free(sdkdisk);