hg: jdk-updates/jdk12u: 8222532: (zipfs) Performance regression when writing ZipFileSystem entries in parallel

[jianglizhou at google.com]

Changeset: 555d125abe19
Author:    redestad
Date:      2019-04-24 15:37 +0200
URL:       http://hg.openjdk.java.net/jdk-updates/jdk12u/rev/555d125abe19

8222532: (zipfs) Performance regression when writing ZipFileSystem entries in parallel
Reviewed-by: lancea, clanger, alanb

! src/jdk.zipfs/share/classes/jdk/nio/zipfs/ZipFileSystem.java
! src/jdk.zipfs/share/classes/jdk/nio/zipfs/ZipFileSystemProvider.java
! src/jdk.zipfs/share/classes/jdk/nio/zipfs/ZipPath.java