[aarch64-port-dev ] git: openjdk/aarch64-port: master: 8140241: (fc) Data transfer from FileChannel to itself causes hang in case of overlap

[Brian Burkhalter]

Changeset: 428d5169
Author:    Brian Burkhalter <bpb at openjdk.org>
Date:      2021-08-12 15:27:09 +0000
URL:       https://git.openjdk.java.net/aarch64-port/commit/428d51694f56788f89e8df100a74cbadd369ffa6

8140241: (fc) Data transfer from FileChannel to itself causes hang in case of overlap

Reviewed-by: alanb

! src/java.base/share/classes/sun/nio/ch/FileChannelImpl.java
! src/java.base/share/classes/sun/nio/ch/FileDispatcher.java
! src/java.base/unix/classes/sun/nio/ch/FileDispatcherImpl.java
! src/java.base/unix/native/libnio/ch/FileDispatcherImpl.c
! src/java.base/windows/classes/sun/nio/ch/FileDispatcherImpl.java
+ test/jdk/java/nio/channels/FileChannel/TransferOverlappedFileChannel.java