> The function `JvmtiThreadState::process_pending_interp_only()` should protect > the check with `state->is_pending_interp_only_mode()` and call to > `JvmtiEventController::enter_interp_only_mode(state)` with the > `JvmtiThreadState_lock`. Some level of optimization with a check of > `seen_interp_only_mode()` is used as the code path of the > `process_pending_interp_only()` is hot. Then the `seen_interp_only_mode()` > has to be set somewhat earlier when the `is_pending_interp_only_mode()` is > set. > This issue was discovered when in the work on the PR update of > https://bugs.openjdk.org/browse/JDK-8373367 . > > Testing: > - TBD: mach5 tiers 1-5
Serguei Spitsyn has updated the pull request incrementally with one additional commit since the last revision: review: convert volatile bool to Atomic<bool> ------------- Changes: - all: https://git.openjdk.org/jdk/pull/29800/files - new: https://git.openjdk.org/jdk/pull/29800/files/246de140..8b84265e Webrevs: - full: https://webrevs.openjdk.org/?repo=jdk&pr=29800&range=04 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=29800&range=03-04 Stats: 4 lines in 2 files changed: 0 ins; 0 del; 4 mod Patch: https://git.openjdk.org/jdk/pull/29800.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/29800/head:pull/29800 PR: https://git.openjdk.org/jdk/pull/29800
