src/hotspot/share/gc/g1/g1Allocator.inline.hpp
changeset 59060 fce1fa1bdc91
parent 58015 dd84de796f2c
child 59061 df6f2350edfa
equal deleted inserted replaced
59059:27a266d5fb13 59060:fce1fa1bdc91
    28 #include "gc/g1/g1Allocator.hpp"
    28 #include "gc/g1/g1Allocator.hpp"
    29 #include "gc/g1/g1AllocRegion.inline.hpp"
    29 #include "gc/g1/g1AllocRegion.inline.hpp"
    30 #include "gc/shared/plab.inline.hpp"
    30 #include "gc/shared/plab.inline.hpp"
    31 #include "memory/universe.hpp"
    31 #include "memory/universe.hpp"
    32 
    32 
    33 inline MutatorAllocRegion* G1Allocator::mutator_alloc_region() {
    33 inline uint G1Allocator::current_node_index() const {
    34   return &_mutator_alloc_region;
    34   return _numa->index_of_current_thread();
       
    35 }
       
    36 
       
    37 inline MutatorAllocRegion* G1Allocator::mutator_alloc_region(uint node_index) {
       
    38   assert(node_index < _num_alloc_regions, "Invalid index: %u", node_index);
       
    39   return &_mutator_alloc_regions[node_index];
    35 }
    40 }
    36 
    41 
    37 inline SurvivorGCAllocRegion* G1Allocator::survivor_gc_alloc_region() {
    42 inline SurvivorGCAllocRegion* G1Allocator::survivor_gc_alloc_region() {
    38   return &_survivor_gc_alloc_region;
    43   return &_survivor_gc_alloc_region;
    39 }
    44 }
    43 }
    48 }
    44 
    49 
    45 inline HeapWord* G1Allocator::attempt_allocation(size_t min_word_size,
    50 inline HeapWord* G1Allocator::attempt_allocation(size_t min_word_size,
    46                                                  size_t desired_word_size,
    51                                                  size_t desired_word_size,
    47                                                  size_t* actual_word_size) {
    52                                                  size_t* actual_word_size) {
    48   HeapWord* result = mutator_alloc_region()->attempt_retained_allocation(min_word_size, desired_word_size, actual_word_size);
    53   uint node_index = current_node_index();
       
    54   HeapWord* result = mutator_alloc_region(node_index)->attempt_retained_allocation(min_word_size, desired_word_size, actual_word_size);
    49   if (result != NULL) {
    55   if (result != NULL) {
    50     return result;
    56     return result;
    51   }
    57   }
    52   return mutator_alloc_region()->attempt_allocation(min_word_size, desired_word_size, actual_word_size);
    58   return mutator_alloc_region(node_index)->attempt_allocation(min_word_size, desired_word_size, actual_word_size);
    53 }
    59 }
    54 
    60 
    55 inline HeapWord* G1Allocator::attempt_allocation_locked(size_t word_size) {
    61 inline HeapWord* G1Allocator::attempt_allocation_locked(size_t word_size) {
    56   HeapWord* result = mutator_alloc_region()->attempt_allocation_locked(word_size);
    62   uint node_index = current_node_index();
    57   assert(result != NULL || mutator_alloc_region()->get() == NULL,
    63   HeapWord* result = mutator_alloc_region(node_index)->attempt_allocation_locked(word_size);
    58          "Must not have a mutator alloc region if there is no memory, but is " PTR_FORMAT, p2i(mutator_alloc_region()->get()));
    64   assert(result != NULL || mutator_alloc_region(node_index)->get() == NULL,
       
    65          "Must not have a mutator alloc region if there is no memory, but is " PTR_FORMAT, p2i(mutator_alloc_region(node_index)->get()));
    59   return result;
    66   return result;
    60 }
    67 }
    61 
    68 
    62 inline HeapWord* G1Allocator::attempt_allocation_force(size_t word_size) {
    69 inline HeapWord* G1Allocator::attempt_allocation_force(size_t word_size) {
    63   return mutator_alloc_region()->attempt_allocation_force(word_size);
    70   uint node_index = current_node_index();
       
    71   return mutator_alloc_region(node_index)->attempt_allocation_force(word_size);
    64 }
    72 }
    65 
    73 
    66 inline PLAB* G1PLABAllocator::alloc_buffer(G1HeapRegionAttr dest) {
    74 inline PLAB* G1PLABAllocator::alloc_buffer(G1HeapRegionAttr dest) {
    67   assert(dest.is_valid(),
    75   assert(dest.is_valid(),
    68          "Allocation buffer index out of bounds: %s", dest.get_type_str());
    76          "Allocation buffer index out of bounds: %s", dest.get_type_str());