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8235908: omit ThreadPriorityPolicy warning when value is set from image

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Reviewed-by: dholmes, clanger, kvn
This commit is contained in:
Matthias Neugschwandtner 2020-03-18 15:59:07 -07:00
parent 44eca823aa
commit 99546049b3
6 changed files with 16 additions and 3 deletions
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2
src/hotspot/os/linux/os_linux.cpp
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@ -4332,7 +4332,7 @@ int os::java_to_os_priority[CriticalPriority + 1] = {
static int prio_init() {
if (ThreadPriorityPolicy == 1) {
if (geteuid() != 0) {
if (!FLAG_IS_DEFAULT(ThreadPriorityPolicy)) {
if (!FLAG_IS_DEFAULT(ThreadPriorityPolicy) && !FLAG_IS_JIMAGE_RESOURCE(ThreadPriorityPolicy)) {
warning("-XX:ThreadPriorityPolicy=1 may require system level permission, " \
"e.g., being the root user. If the necessary permission is not " \
"possessed, changes to priority will be silently ignored.");