RFR: 8304802: After JDK-8297639 the flag G1UsePreventiveGC needs to be added to the obsoletion table

[David Holmes]

On Thu, 23 Mar 2023 10:38:04 GMT, Thomas Schatzl <tschatzl at openjdk.org> wrote:

> Hi all,
> 
>   please review this change that puts the `G1UsePreventiveGC` into the argument obsoletion table so that the appropriate warning is printed when starting the VM with that option. Functionality has already been removed, and CSR request approved with [JDK-8297639](https://bugs.openjdk.org/browse/JDK-8297639).
> 
> Testing: local compilation, manual testing that the obsoletion warning is printed on the command line.
> 
> Thanks,
>   Thomas

Ah never mind - it is a diagnostic flag so no CSR needed anyway.

Looks good. Thanks

src/hotspot/share/gc/g1/g1_globals.hpp line 116:

> 114:           range(1, max_intx)                                                \
> 115:                                                                             \
> 116:   product(uint, G1ConfidencePercent, 50,                                    \

Seems unrelated

-------------

Marked as reviewed by dholmes (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/13156#pullrequestreview-1355971765
PR Review Comment: https://git.openjdk.org/jdk/pull/13156#discussion_r1147097118