1berry/openjdk
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

8268573: Remove expired flags in JDK 19

Browse Source 
Reviewed-by: dcubed, pchilanomate, eosterlund
This commit is contained in:
David Holmes 2021-12-16 22:17:53 +00:00
parent 8f5fdd864b
commit 197c9f5ac8
2 changed files with 12 additions and 18 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
src/hotspot/share/runtime/arguments.cpp
View File

@ -546,19 +546,7 @@ static SpecialFlag const special_jvm_flags[] = {
{ "TLABStats", JDK_Version::jdk(12), JDK_Version::undefined(), JDK_Version::undefined() }, { "TLABStats", JDK_Version::jdk(12), JDK_Version::undefined(), JDK_Version::undefined() },
// -------------- Obsolete Flags - sorted by expired_in -------------- // -------------- Obsolete Flags - sorted by expired_in --------------
{ "CriticalJNINatives", JDK_Version::jdk(16), JDK_Version::jdk(18), JDK_Version::jdk(19) },
{ "InlineFrequencyCount", JDK_Version::undefined(), JDK_Version::jdk(18), JDK_Version::jdk(19) },
{ "G1RSetRegionEntries", JDK_Version::undefined(), JDK_Version::jdk(18), JDK_Version::jdk(19) },
{ "G1RSetSparseRegionEntries", JDK_Version::undefined(), JDK_Version::jdk(18), JDK_Version::jdk(19) },
{ "AlwaysLockClassLoader", JDK_Version::jdk(17), JDK_Version::jdk(18), JDK_Version::jdk(19) },
{ "UseBiasedLocking", JDK_Version::jdk(15), JDK_Version::jdk(18), JDK_Version::jdk(19) },
{ "BiasedLockingStartupDelay", JDK_Version::jdk(15), JDK_Version::jdk(18), JDK_Version::jdk(19) },
{ "PrintBiasedLockingStatistics", JDK_Version::jdk(15), JDK_Version::jdk(18), JDK_Version::jdk(19) },
{ "BiasedLockingBulkRebiasThreshold", JDK_Version::jdk(15), JDK_Version::jdk(18), JDK_Version::jdk(19) },
{ "BiasedLockingBulkRevokeThreshold", JDK_Version::jdk(15), JDK_Version::jdk(18), JDK_Version::jdk(19) },
{ "BiasedLockingDecayTime", JDK_Version::jdk(15), JDK_Version::jdk(18), JDK_Version::jdk(19) },
{ "UseOptoBiasInlining", JDK_Version::jdk(15), JDK_Version::jdk(18), JDK_Version::jdk(19) },
{ "PrintPreciseBiasedLockingStatistics", JDK_Version::jdk(15), JDK_Version::jdk(18), JDK_Version::jdk(19) },
#ifdef ASSERT #ifdef ASSERT
{ "DummyObsoleteTestFlag", JDK_Version::undefined(), JDK_Version::jdk(18), JDK_Version::undefined() }, { "DummyObsoleteTestFlag", JDK_Version::undefined(), JDK_Version::jdk(18), JDK_Version::undefined() },
#endif #endif

16
src/java.base/share/man/java.1
View File

@ -4039,6 +4039,14 @@ This option was deprecated in JDK 16 by \f[B]JEP 396\f[R]
\f[B]JEP 403\f[R] [https://openjdk.java.net/jeps/403]. \f[B]JEP 403\f[R] [https://openjdk.java.net/jeps/403].
.RS .RS
.RE .RE
.SH REMOVED JAVA OPTIONS
.PP
These \f[CB]java\f[R] options have been removed in JDK 19 and using them
results in an error of:
.RS
.PP
\f[CB]Unrecognized\ VM\ option\f[R] \f[I]option\-name\f[R]
.RE
.TP .TP
.B \f[CB]\-XX:+UseBiasedLocking\f[R] .B \f[CB]\-XX:+UseBiasedLocking\f[R]
Enables the use of biased locking. Enables the use of biased locking.
@ -4046,16 +4054,14 @@ Some applications with significant amounts of uncontended
synchronization may attain significant speedups with this flag enabled, synchronization may attain significant speedups with this flag enabled,
but applications with certain patterns of locking may see slowdowns. but applications with certain patterns of locking may see slowdowns.
.RS .RS
.PP
By default, this option is disabled.
.RE .RE
.SH REMOVED JAVA OPTIONS
.PP
No documented \f[CB]java\f[R] options have been removed in JDK 18.
.PP .PP
For the lists and descriptions of options removed in previous releases For the lists and descriptions of options removed in previous releases
see the \f[I]Removed Java Options\f[R] section in: see the \f[I]Removed Java Options\f[R] section in:
.IP \[bu] 2 .IP \[bu] 2
\f[B]The \f[BC]java\f[B] Command, Release 18\f[R]
[https://docs.oracle.com/en/java/javase/18/docs/specs/man/java.html]
.IP \[bu] 2
\f[B]The \f[BC]java\f[B] Command, Release 17\f[R] \f[B]The \f[BC]java\f[B] Command, Release 17\f[R]
[https://docs.oracle.com/en/java/javase/17/docs/specs/man/java.html] [https://docs.oracle.com/en/java/javase/17/docs/specs/man/java.html]
.IP \[bu] 2 .IP \[bu] 2