[riscv-port] RFR: 8282436: riscv: pd_disjoint_words_atomic() needs to be atomic

Wed Mar 2 06:52:23 UTC 2022

On Wed, 2 Mar 2022 06:30:34 GMT, Taiping Guo <tguo at openjdk.org> wrote:

> With reference to https://bugs.openjdk.java.net/browse/JDK-8227369, there is the same issue on the riscv platform
> 
> Full jtreg tests on qemu and hotspot/jdk tier1 test on Unmathced are passed without new failures.

LGTM.

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Marked as reviewed by yzhu (Committer).

PR: https://git.openjdk.java.net/riscv-port/pull/64