RFR: AArch64: 8134322: Fix several errors in C2 biased locking implementation
vladimir.kozlov at oracle.com
Fri Aug 28 02:58:04 UTC 2015
Looks good to me.
On 8/26/15 9:32 AM, Andrew Dinn wrote:
> The following AArch64-only webrev against hs-comp (fix contributed by
> Hui Sha of Linaro) fixes several problems with biased locking on AArch64
> I have reviewed the patch. It requires one more AArch64 reviewer who can
> also commit it to hs-comp (Andrew Haley?).
> When I tested it running netbeans with biased locking enabled it seemed
> (just by feel) to improve performance. A follow up to enable biased
> locking by default might be worth investigating.
> n.b. I built this on hs-comp on top of my (almost but not yet committed)
> patch for 8080293 so that patch also gets shown in the webrev. The two
> patches are independent and should both commit cleanly with or without
> the other.
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