On Wed, 7 Sep 2022 12:44:11 GMT, Doug Lea <d...@openjdk.org> wrote: > 8292969: This small change in signal propagation rules improves utilization > when entry queues are resized,
src/java.base/share/classes/java/util/concurrent/ForkJoinPool.java line 1842: > 1840: signalWork(); // propagate at most > twice/run > 1841: w.topLevelExec(t, q); > 1842: return src + (prevSrc << SWIDTH); Are all of these values (`src`, `prevSrc`) less or equal `0x7FFF`? Otherwise we are playing with sign bits here. ------------- PR: https://git.openjdk.org/jdk/pull/10198
