6498581: ThreadInterruptTest3 produces wrong output on Windows
Summary: There is race condition between os::interrupt and os::is_interrupted on Windows. In JVM_Sleep(Thread.sleep), check if thread gets interrupted, it may see interrupted but not really interrupted so cause spurious waking up (early return from sleep). Fix by checking if interrupt event really gets set thus prevent false return. For intrinsic of _isInterrupted, on Windows, go fastpath only on bit not set.
Reviewed-by: acorn, kvn
Contributed-by: david.holmes@oracle.com, yumin.qi@oracle.com
| author |
minqi |
| date |
Wed, 26 Feb 2014 15:20:41 -0800 |
| parents |
a61af66fc99e |
| children |
|
| rev |
line source |
|
0
|
1 README:
|
|
|
2 This file should be located at the top of the hotspot Mercurial repository.
|
|
|
3
|
|
|
4 See http://openjdk.java.net/ for more information about the OpenJDK.
|
|
|
5
|
|
|
6 See ../README-builds.html for complete details on build machine requirements.
|
|
|
7
|
|
|
8 Simple Build Instructions:
|
|
|
9
|
|
|
10 cd make && gnumake
|
|
|
11
|
|
|
12 The files that will be imported into the jdk build will be in the "build"
|
|
|
13 directory.
|
|
|
14
|
