git: openjdk/jdk: 8307425: Socket input stream read burns CPU cycles with back-to-back poll(0) calls

[Alan Bateman]

Changeset: 73ac7105
Author:    Oli Gillespie <ogillesp at amazon.com>
Committer: Alan Bateman <alanb at openjdk.org>
Date:      2023-05-05 19:36:35 +0000
URL:       https://git.openjdk.org/jdk/commit/73ac710533a45bf5ba17f308aa49556b877b8bf9

8307425: Socket input stream read burns CPU cycles with back-to-back poll(0) calls

Reviewed-by: alanb

! src/java.base/share/classes/sun/nio/ch/DatagramChannelImpl.java
! src/java.base/share/classes/sun/nio/ch/NioSocketImpl.java
! src/java.base/share/classes/sun/nio/ch/SelChImpl.java