> This change simplifies the code that grows the jmethodID cache in > InstanceKlass. Instead of lazily, when there's a rare request for a > jmethodID for an obsolete method, the jmethodID cache is grown during the > RedefineClasses safepoint. The InstanceKlass's jmethodID cache is lazily > allocated when there's a jmethodID allocated, so not every InstanceKlass has > a cache, but the growth now only happens in a safepoint. This code will > become racy with the potential change for deallocating jmethodIDs. > > Tested with tier1-4, vmTestbase/nsk/jvmti java/lang/instrument tests (in case > they're not in tier1-4).
Coleen Phillimore has updated the pull request incrementally with one additional commit since the last revision: Fix spacing and punctuation. make log_info into log_debug. ------------- Changes: - all: https://git.openjdk.org/jdk/pull/18549/files - new: https://git.openjdk.org/jdk/pull/18549/files/6576d14d..26bd82d3 Webrevs: - full: https://webrevs.openjdk.org/?repo=jdk&pr=18549&range=02 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=18549&range=01-02 Stats: 13 lines in 3 files changed: 0 ins; 0 del; 13 mod Patch: https://git.openjdk.org/jdk/pull/18549.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/18549/head:pull/18549 PR: https://git.openjdk.org/jdk/pull/18549