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| author | Andy McFadden <fadden@android.com> | 2010-03-12 13:39:59 -0800 |
|---|---|---|
| committer | Andy McFadden <fadden@android.com> | 2010-03-15 11:59:23 -0700 |
| commit | 5e431e3f2a0258d511721e7ad57a95c802254606 (patch) | |
| tree | 5f3152f577a75c7f61c6fc2de4dbe1b9c8b45691 /include/ScopedJavaUnicodeString.h | |
| parent | 014aa1a70743ae7e6ec0de1555f5b43d43844cf4 (diff) | |
Try to show lock owner in MONITOR thread dump.
A thread in the MONITOR state is blocked waiting on a monitor. This
raises two interesting questions: (1) what lock is it waiting on, and
(2) who holds that lock? The answer to (1) can be determined easily by
looking at the source code, but (2) is a bit harder.
This change extracts the target object from the instruction stream and
prints some information about it, e.g.:
- waiting to lock <0x40028c68> (a java.lang.Object) held by threadid=1 (main)
Also: fiddled with "must [not] be locked" on a recently-added function.
(cherry-picked from dalvik-dev)
Change-Id: Ic16695741760d50be70e70fb7470972cef28bb09
Diffstat (limited to 'include/ScopedJavaUnicodeString.h')
0 files changed, 0 insertions, 0 deletions