RFR: 8295315: [REDO] 8276687 Remove support for JDK 1.4.1 PerfData shared memory files

[Serguei Spitsyn]

On Thu, 10 Nov 2022 22:42:10 GMT, Ioi Lam <iklam at openjdk.org> wrote:

> Here's redo for https://github.com/openjdk/jdk/pull/10687. This PR has two commits:
> - 739b79afb1965b625b2002187ac3fd43f385a639 is the same as in the original PR
> - 78455c024ec5c00f1a0ce6c0e13df477c3063fe1 fixes the bug in the original PR.
> 
> I have run tiers 1 - 4 so hopefully I got it right this time :-)

Nice cleanup.
Thanks,
Serguei

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Marked as reviewed by sspitsyn (Reviewer).

PR: https://git.openjdk.org/jdk/pull/11094