Integrated: 8268852: AsyncLogWriter should not overide is_Named_thread()

[Xin Liu]

On Wed, 16 Jun 2021 01:18:55 GMT, Xin Liu <xliu at openjdk.org> wrote:

> AsyncLogWriter is a subclass of NonJavaThread but not NamedThread. Therefore, 
> is_Named_thread() must not return true.
> 
> Testing: 
> 
> 1. hardcrash scenario:
> ...
> Other Threads:
>   0x00007f2870391f70 VMThread "VM Thread" [stack: 0x00007f2809d7d000,0x00007f2809e7d000] [id=76015]
>   0x00007f28706a1d70 WatcherThread [stack: 0x00007f28082f0000,0x00007f28083f0000] [id=76033]
>   0x00007f28702499b0 AsyncLog Thread [stack: 0x00007f2809e7f000,0x00007f2809f7f000] [id=76014]
> ...
> 
> 2. jcmd $pid Thread.print
> ...
> "AsyncLog Thread" os_prio=0 cpu=1015.24ms elapsed=181.04s tid=0x00007f7b14c57fb0 nid=0x12ed8 runnable
> ...

This pull request has now been integrated.

Changeset: 02c9bf08
Author:    Xin Liu <xliu at openjdk.org>
Committer: David Holmes <dholmes at openjdk.org>
URL:       https://git.openjdk.java.net/jdk/commit/02c9bf087e50885bbc8028415c4e674947ee7a16
Stats:     4 lines in 2 files changed: 2 ins; 1 del; 1 mod

8268852: AsyncLogWriter should not overide is_Named_thread()

Reviewed-by: dholmes, ysuenaga

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

PR: https://git.openjdk.java.net/jdk/pull/4503