RFR: 8343785: (fs) Remove syscalls that set file times with microsecond precision [v2]

[Brian Burkhalter]

On Wed, 13 Nov 2024 16:10:42 GMT, Brian Burkhalter <bpb at openjdk.org> wrote:

>> src/java.base/unix/classes/sun/nio/fs/UnixFileAttributeViews.java line 80:
>> 
>>> 78:             // if path is a symlink, then the open should fail with ELOOP and
>>> 79:             // the path will be used instead of the file descriptor.
>>> 80:             boolean haveFd = false;
>> 
>> In passing, we don't need haveFd, instead we can use fd >= 0 as is done in other places.
>
> Yes, I had thought of doing that but left `haveFd` as it had been there before. Will change.

`s/haveFd/fd >= 0/` in fc5f8e8.

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PR Review Comment: https://git.openjdk.org/jdk/pull/21989#discussion_r1841060854