archive/jdk
1
0
Fork 0
mirror of https://github.com/openjdk/jdk.git synced 2025-09-20 02:54:35 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

Merge

Browse source
This commit is contained in:
John R Rose 2009-09-23 23:56:15 -07:00
commit 40d52710f6
99 changed files with 66717 additions and 1266 deletions
Download patch file Download diff file Expand all files Collapse all files

11
hotspot/src/share/vm/gc_interface/collectedHeap.hpp
View file

@ -239,6 +239,9 @@ class CollectedHeap : public CHeapObj {
return p == NULL || is_in_closed_subset(p);
}
// XXX is_permanent() and is_in_permanent() should be better named
// to distinguish one from the other.
// Returns "TRUE" if "p" is allocated as "permanent" data.
// If the heap does not use "permanent" data, returns the same
// value is_in_reserved() would return.
@ -247,13 +250,17 @@ class CollectedHeap : public CHeapObj {
// space). If you need the more conservative answer use is_permanent().
virtual bool is_in_permanent(const void *p) const = 0;
bool is_in_permanent_or_null(const void *p) const {
return p == NULL || is_in_permanent(p);
}
// Returns "TRUE" if "p" is in the committed area of "permanent" data.
// If the heap does not use "permanent" data, returns the same
// value is_in() would return.
virtual bool is_permanent(const void *p) const = 0;
bool is_in_permanent_or_null(const void *p) const {
return p == NULL || is_in_permanent(p);
bool is_permanent_or_null(const void *p) const {
return p == NULL || is_permanent(p);
}
// An object is scavengable if its location may move during a scavenge.