Mercurial > hg > truffle

comparison src/share/vm/memory/space.hpp @ 20304:a22acf6d7598

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
8048112: G1 Full GC needs to support the case when the very first region is not available Summary: Refactor preparation for compaction during Full GC so that it lazily initializes the first compaction point. This also avoids problems later when the first region may not be committed. Also reviewed by K. Barrett. Reviewed-by: brutisso
author tschatzl
date Mon, 21 Jul 2014 10:00:31 +0200
parents ff1e37e7eb83
children ee019285a52c
comparison
equal deleted inserted replaced
20303:c512f38a5139 20304:a22acf6d7598
328 class CompactPoint : public StackObj { 328 class CompactPoint : public StackObj {
329 public: 329 public:
330 Generation* gen; 330 Generation* gen;
331 CompactibleSpace* space; 331 CompactibleSpace* space;
332 HeapWord* threshold; 332 HeapWord* threshold;
333 CompactPoint(Generation* _gen, CompactibleSpace* _space, 333
334 HeapWord* _threshold) : 334 CompactPoint(Generation* _gen) :
335 gen(_gen), space(_space), threshold(_threshold) {} 335 gen(_gen), space(NULL), threshold(0) {}
336 }; 336 };
337 337
338 338
339 // A space that supports compaction operations. This is usually, but not 339 // A space that supports compaction operations. This is usually, but not
340 // necessarily, a space that is normally contiguous. But, for example, a 340 // necessarily, a space that is normally contiguous. But, for example, a