git: openjdk/jdk: 8307766: Linux: Provide the option to override the timer slack

[Aleksey Shipilev]

Changeset: 7173c300
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2023-07-06 10:38:34 +0000
URL:       https://git.openjdk.org/jdk/commit/7173c3009e0999f13eaa4bee5eedee7326f9d124

8307766: Linux: Provide the option to override the timer slack

Reviewed-by: dholmes, stuefe

! src/hotspot/os/linux/globals_linux.hpp
! src/hotspot/os/linux/os_linux.cpp
+ test/hotspot/jtreg/runtime/os/TestTimerSlack.java