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7189971: Implement CMSWaitDuration for non-incremental mode of CMS

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Reviewed-by: jmasa, johnc, ysr
This commit is contained in:
Michal Frajt 2013-02-01 17:02:36 -08:00 • committed by Jon Masamitsu
parent b87df9f9e1
commit 9d47280d2a
3 changed files with 99 additions and 5 deletions
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6
hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepThread.hpp
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@ -130,6 +130,12 @@ class ConcurrentMarkSweepThread: public ConcurrentGCThread {
// A concurrent full gc request terminates the wait.
void wait_on_cms_lock(long t_millis);
// Wait on CMS lock until the next synchronous GC
// or given timeout, whichever is earlier. A timeout value
// of 0 indicates that there is no upper bound on the wait time.
// A concurrent full gc request terminates the wait.
void wait_on_cms_lock_for_scavenge(long t_millis);
// The CMS thread will yield during the work portion of its cycle
// only when requested to. Both synchronous and asychronous requests
// are provided: