hotspot/src/share/vm/memory/generation.cpp
changeset 6985 e9364ec299ac
parent 5547 f4b087cbb361
child 7397 5b173b4ca846
equal deleted inserted replaced
6984:c6718f921eb6 6985:e9364ec299ac
   163     }
   163     }
   164   }
   164   }
   165   return max;
   165   return max;
   166 }
   166 }
   167 
   167 
   168 bool Generation::promotion_attempt_is_safe(size_t promotion_in_bytes,
   168 bool Generation::promotion_attempt_is_safe(size_t max_promotion_in_bytes) const {
   169                                            bool not_used) const {
   169   size_t available = max_contiguous_available();
       
   170   bool   res = (available >= max_promotion_in_bytes);
   170   if (PrintGC && Verbose) {
   171   if (PrintGC && Verbose) {
   171     gclog_or_tty->print_cr("Generation::promotion_attempt_is_safe"
   172     gclog_or_tty->print_cr(
   172                 " contiguous_available: " SIZE_FORMAT
   173       "Generation: promo attempt is%s safe: available("SIZE_FORMAT") %s max_promo("SIZE_FORMAT")",
   173                 " promotion_in_bytes: " SIZE_FORMAT,
   174       res? "":" not", available, res? ">=":"<",
   174                 max_contiguous_available(), promotion_in_bytes);
   175       max_promotion_in_bytes);
   175   }
   176   }
   176   return max_contiguous_available() >= promotion_in_bytes;
   177   return res;
   177 }
   178 }
   178 
   179 
   179 // Ignores "ref" and calls allocate().
   180 // Ignores "ref" and calls allocate().
   180 oop Generation::promote(oop obj, size_t obj_size) {
   181 oop Generation::promote(oop obj, size_t obj_size) {
   181   assert(obj_size == (size_t)obj->size(), "bad obj_size passed in");
   182   assert(obj_size == (size_t)obj->size(), "bad obj_size passed in");