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| author | Mathieu Chartier <mathieuc@google.com> | 2014-02-07 12:18:39 -0800 |
|---|---|---|
| committer | Mathieu Chartier <mathieuc@google.com> | 2014-02-08 15:23:36 -0800 |
| commit | 412c7fced915fc8d4d5e4166e977d55c809168a6 (patch) | |
| tree | b8efee7f46a440f3e89765b1e9b2aa6454839c87 /runtime/debugger.h | |
| parent | 109e2b34799a377a0407781fc32ec1ec607d6c41 (diff) | |
| download | art-412c7fced915fc8d4d5e4166e977d55c809168a6.zip art-412c7fced915fc8d4d5e4166e977d55c809168a6.tar.gz art-412c7fced915fc8d4d5e4166e977d55c809168a6.tar.bz2 | |
Make debugger / jdwp compaction safe.
Fixed GetInstances, GetReferringObjects, CountInstances to use
VisitObjects instead of the live bitmap.
We now treat the object registry as system weaks and update the
objects when/if they move. Also added the recent_allocation_records_
as roots.
Bug: 12936165
Change-Id: I615c289efbf2977ceab5c4ffa73d216d799e6e33
Diffstat (limited to 'runtime/debugger.h')
| -rw-r--r-- | runtime/debugger.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/runtime/debugger.h b/runtime/debugger.h index 328c9cd..f1e3f45 100644 --- a/runtime/debugger.h +++ b/runtime/debugger.h @@ -452,6 +452,10 @@ class Dbg { static jbyteArray GetRecentAllocations() SHARED_LOCKS_REQUIRED(Locks::mutator_lock_); static void DumpRecentAllocations(); + // Updates the stored direct object pointers (called from SweepSystemWeaks). + static void UpdateObjectPointers(RootVisitor* visitor, void* arg) + SHARED_LOCKS_REQUIRED(Locks::mutator_lock_); + enum HpifWhen { HPIF_WHEN_NEVER = 0, HPIF_WHEN_NOW = 1, @@ -476,6 +480,9 @@ class Dbg { static void DdmSendHeapSegments(bool native) SHARED_LOCKS_REQUIRED(Locks::mutator_lock_); + static void AllowNewObjectRegistryObjects() SHARED_LOCKS_REQUIRED(Locks::mutator_lock_); + static void DisallowNewObjectRegistryObjects() SHARED_LOCKS_REQUIRED(Locks::mutator_lock_); + private: static void DdmBroadcast(bool connect) SHARED_LOCKS_REQUIRED(Locks::mutator_lock_); static void PostThreadStartOrStop(Thread*, uint32_t) |