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Author SHA1 Message Date
Martin Buchholz
6b4917957f 6941130: Semaphore should throw if number of permits overflows or underflows 
Check if release could make number of permits negative

Reviewed-by: dl, dholmes
 2010-04-07 12:30:49 -07:00
John Cuthbertson
b98560aa10 6940894: G1: assert(new_obj != 0 || ... "should be forwarded") for compaction tests 
Humongous regions may contain multiple objects as a result of being retained as to-space from a previous GC and then re-used as to-space after being tagged as humongous. These changes include a check that causes retained to-space regions that are now tagged as humongous to be disregarded and a new to-space region allocated.

Reviewed-by: tonyp, iveresov
 2010-04-07 11:43:53 -07:00
Vladimir Kozlov
629d139cac 6940733: allocate non static oop fields in super and sub classes together 
Use FieldsAllocationStyle=2 to allocate non static oop fields in super and sub classes together

Reviewed-by: twisti
 2010-04-07 10:35:56 -07:00
Vladimir Kozlov
5f8098a402 6940701: Don't align loops in stubs for Niagara sparc 
Don't align loops in stubs for Niagara sparc since NOPs are expensive.

Reviewed-by: twisti, never
 2010-04-07 09:37:47 -07:00
Keith McGuigan
66b6e88578 Merge 2010-04-07 12:28:22 -04:00
Abhijit Saha
0610f6846b Merge 2010-04-06 22:06:57 -07:00
Xueming Shen
e6d3771bc3 6717164: FilterInputStream.skip incorrectly inherits wording specifying how the InputStream.skip works 
Restoring the javadoc

Reviewed-by: alanb
 2010-04-06 15:45:21 -07:00
Vladimir Kozlov
429cea33ba 6940677: Use 64 bytes chunk copy for arraycopy on Sparc 
For large arrays we should use 64 bytes chunks copy.

Reviewed-by: twisti
 2010-04-06 15:18:10 -07:00
Antonios Printezis
719e7f0926 6909756: G1: guarantee(G1CollectedHeap::heap()->mark_in_progress(),"Precondition.") 
Make sure that two marking cycles do not overlap, i.e., a new one can only start after the concurrent marking thread finishes all its work. In the fix I piggy-back a couple of minor extra fixes: some general code reformatting for consistency (only around the code I modified), the removal of a field (G1CollectorPolicy::_should_initiate_conc_mark) which doesn't seem to be used at all (it's only set but never read), as well as moving the "is GC locker active" test earlier into the G1 pause / Full GC and using a more appropriate method for it.

Reviewed-by: johnc, jmasa, jcoomes, ysr
 2010-04-06 10:59:45 -04:00
Chris Hegarty
eb427a0e84 6921111: NullPointerException in PlainDatagramSocketImpl.socketSetOption 
Reviewed-by: alanb
 2010-04-06 15:44:17 +01:00
Chris Hegarty
cb7c94da7e 6648001: Cancelling HTTP authentication causes subsequent deadlocks 
Reviewed-by: michaelm
 2010-04-06 13:47:59 +01:00
Christian Thalinger
f90547c0b9 6940520: CodeCache::scavenge_root_nmethods_do must fix oop relocations 
ScavengeRootsInCode can lead to unfixed code-embedded oops.

Reviewed-by: kvn, never
 2010-04-06 13:39:52 +02:00
Abhijit Saha
9039997db4 Merge 2010-04-05 16:11:59 -07:00
Vladimir Kozlov
d72f8abedf 6937111: Restore optimization for Phi of AddP (6552204) 
Restored the original code which was removed by the fix for 6614100.

Reviewed-by: never
 2010-04-05 10:17:15 -07:00
Antonios Printezis
2e3363d109 6940310: G1: MT-unsafe calls to CM::region_stack_push() / CM::region_stack_pop() 
Calling the methods region_stack_push() and region_stack_pop() concurrent is not MT-safe. The assumption is that we will only call region_stack_push() during a GC pause and region_stack_pop() during marking. Unfortunately, we also call region_stack_push() during marking which seems to be introducing subtle marking failures. This change introduces lock-based methods for pushing / popping to be called during marking.

Reviewed-by: iveresov, johnc
 2010-04-05 12:19:22 -04:00
Xueming Shen
ec70851450 4947220: (process)Runtime.exec() cannot invoke applications with unicode parameters(win) 
To use CreateProcessW on Windowns platform

Reviewed-by: martin
 2010-04-03 18:29:11 -07:00
John Coomes
bd4179633a Merge 2010-04-02 17:04:09 -07:00
Vladimir Kozlov
6f0a3e4a80 Merge 2010-04-02 15:55:04 -07:00
Vladimir Kozlov
8e1f408216 6939804: ciConstant::print() prints incorrect bool value 
Fix typo.

Reviewed-by: never
 2010-04-02 11:55:00 -07:00
Antonios Printezis
9545c0521e 6677708: G1: re-enable parallel RSet updating and scanning 
Enable parallel RSet updating and scanning.

Reviewed-by: iveresov, jmasa
 2010-04-02 12:10:08 -04:00
Karen Kinnear
60b7da9e8f Merge 2010-04-01 20:48:50 -04:00
Erik Trimble
dd2e2966dd 6940419: Bump the HS18 build number to 02 
Update the HS18 build number to 02

Reviewed-by: jcoomes
 2010-04-01 16:15:12 -07:00
Erik Trimble
bf4cf7fe60 Merge 2010-04-01 16:10:27 -07:00
Tom Rodriguez
7a9a877131 6936709: AsyncGetCallTrace doesn't handle inexact stack walking properly 
Reviewed-by: kvn
 2010-04-01 16:06:57 -07:00
Karen Kinnear
1271375647 Merge 2010-04-01 11:23:01 -04:00
Coleen Phillimore
47cda47c42 6938627: Make temporary directory use property java.io.tmpdir when specified 
Get java.io.tmpdir property in os::get_temp_directory() and call this instead of harcoding "/tmp".  Don't assume trailing file_separator either.

Reviewed-by: dholmes, kamg
 2010-03-31 16:51:18 -07:00
Tom Rodriguez
654dfb3d0f Merge 2010-03-31 16:29:10 -07:00
Edward Nevill
8a72fb502e 6939845: zero needs fallback path in C++ interpreter for platform dependent fast bytecodes 
Reviewed-by: never
 2010-03-31 11:54:03 -07:00
Gary Benson
8dbf2b8020 6939731: JSR 292 Zero build fix after 6934494 
The changes of 6934494 have broken the Zero build.

Reviewed-by: twisti
 2010-03-31 08:03:33 -07:00
Xueming Shen
0020f5af66 6902790: Converting/displaying HKSCs characters issue on Vista and Windows7 
6911753: NSN wants to add Big5 HKSCS-2004 support

Support HKSCS2008 in Big5_HKSCS and MS950_HKSCS

Reviewed-by: okutsu
 2010-03-30 19:10:47 -07:00
Antonios Printezis
9b4fc8fc23 6937142: G1: improvements to debugging output (S-M) 
Various fixes to the G1 debugging output.

Reviewed-by: johnc, iveresov
 2010-03-30 15:43:03 -04:00
Jon Masamitsu
f5197d0d36 6858496: Clear all SoftReferences before an out-of-memory due to GC overhead limit 
Ensure a full GC that clears SoftReferences before throwing an out-of-memory

Reviewed-by: ysr, jcoomes
 2010-04-13 13:52:10 -07:00
Antonios Printezis
972acdab81 6937160: G1: should observe GCTimeRatio 
Remove the G1GCPercent parameter, that specifies the desired GC overhead percentage in G1, and observe the GCTimeRatio parameter instead.

Reviewed-by: jmasa, johnc
 2010-03-30 15:36:55 -04:00
Yuka Kamiya
da8ef7e433 6907881: Different undesired behavior for entering Asian characters in Windows IME starting with Java 6.0 
Reviewed-by: okutsu
 2010-03-30 21:16:41 +09:00
Yuka Kamiya
a44958558e 6939021: (tz) Support tzdata2010g 
Reviewed-by: okutsu
 2010-03-30 18:35:47 +09:00
Gary Benson
e76823e70b 6939180: Zero locking fix 
When Zero is running with Shark enabled threads can be left with their _do_not_unlock_if_synchronized flag incorrectly set.

Reviewed-by: twisti
 2010-03-30 00:57:55 -07:00
Abhijit Saha
39f32d7819 Merge 2010-03-29 07:17:02 -07:00
Xue-Lei Andrew Fan
0f50eeb222 6693917: regression tests need to update for supporting ECC on solaris 11 
Reviewed-by: weijun
 2010-03-29 13:27:25 +08:00
Kelly O'Hair
9759f199cc 6938326: Use of "ant -diagnostics" a problem with ant 1.8.0, exit code 1 now 
Reviewed-by: jjg
 2010-03-26 22:37:04 -07:00
Karen Kinnear
7aaaad73cf Merge 2010-03-26 11:10:26 -04:00
Daniel D. Daugherty
656336b952 Merge 2010-03-25 16:54:59 -07:00
Daniel D. Daugherty
b44f682bf9 6938185: 3/4 6923488 breaks Windows command shell builds 
Fix build.bat so invoking command shell doesn't exit on error. Fix dirname assumptions. Document some MKS environment dependencies.

Reviewed-by: coleenp
 2010-03-25 16:27:12 -07:00
Michael Wilkerson
f59826eb7e Added tag jdk7-b87 for changeset ea586c2ae58a 2010-03-25 15:05:39 -07:00
Michael Wilkerson
639516e17c Added tag jdk7-b87 for changeset 506a77354250 2010-03-25 15:05:29 -07:00
Michael Wilkerson
1dc986730d Added tag jdk7-b87 for changeset 3e4978c572e1 2010-03-25 15:05:24 -07:00
Michael Wilkerson
f04aa441ba Added tag jdk7-b87 for changeset 40e99ec5ee66 2010-03-25 15:05:24 -07:00
Michael Wilkerson
c37cee8e67 Added tag jdk7-b87 for changeset e147a1eaf2fc 2010-03-25 15:05:19 -07:00
Michael Wilkerson
5ed66de10f Added tag jdk7-b87 for changeset 8b61398d2060 2010-03-25 15:05:16 -07:00
Michael Wilkerson
7ead7dfa49 Added tag jdk7-b87 for changeset 8367da959bab 2010-03-25 15:05:15 -07:00
Abhijit Saha
3ec9318035 Merge 2010-03-25 07:12:43 -07:00