Proposal for adding O_DIRECT support into JDK 9

[Brian Burkhalter]

Hi Lucy,

On Sep 13, 2017, at 9:52 AM, Lu, Yingqi <yingqi.lu at intel.com> wrote:

> Please find the most recent version of the patch is available athttp://cr.openjdk.java.net/~kkharbas/8164900/webrev.11/

GensrcMisc.gmk and UnixConstants.java.template
2:	Copyright year 2016 -> 2017

jtregNative.gmk
66:	Is the “-lc” necessary?

FileStore.java
116:	“stoage” -> “storage” (missing an “r”)

> In this version, I fixed the typos in the FileStore:getBlockSize. I also removed alignment checks with checkBufferPositionAligned and checkRemainingBufferSizeAligned from FileChannelImpl (only have them in IOUtil), but still keep checkChannelPositionAligned there. This way, I think the duplicated checks are removed. Please let me know if I miss anything.

I don’t see any obvious problems. I have not been able to test it today due to some problem with my connection; will try again tomorrow.

Thanks,

Brian
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