[crac] Integrated: Run native CRaC checks after failed beforeCheckpoint

[Anton Kozlov]

On Fri, 28 Jan 2022 12:00:01 GMT, Anton Kozlov <akozlov at openjdk.org> wrote:

> After checkpoint failed at the Java level, it's worth to make a "dry-run" checkpoint at the native state: check file descriptors, process -XX:+CRHeapDumpOnCheckpointException, etc.
> 
> The patch also removes unused parameter of `checkpoint_restore(FdsInfo* fds)`

This pull request has now been integrated.

Changeset: aa3f8050
Author:    Anton Kozlov <akozlov at openjdk.org>
URL:       https://git.openjdk.java.net/crac/commit/aa3f805055e71694df07dd2f4a0912dc58c96646
Stats:     134 lines in 7 files changed: 90 ins; 11 del; 33 mod

Run native CRaC checks after failed beforeCheckpoint

Reviewed-by: inakonechnyy

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PR: https://git.openjdk.java.net/crac/pull/11