lib/sanitizer_common/sanitizer_allocator_local_cache.h

27   void Destroy(SizeClassAllocator *allocator, AllocatorGlobalStats *s) {
28     Drain(allocator);
33   void *Allocate(SizeClassAllocator *allocator, uptr class_id) {
38       if (UNLIKELY(!Refill(c, allocator, class_id)))
44     return reinterpret_cast<void *>(allocator->CompactPtrToPointer(
45         allocator->GetRegionBeginBySizeClass(class_id), chunk));
48   void Deallocate(SizeClassAllocator *allocator, uptr class_id, void *p) {
51     // If the first allocator call on a new thread is a deallocation, then
56       Drain(c, allocator, class_id, c->max_count / 2);
57     CompactPtrT chunk = allocator->PointerToCompactPtr(
58         allocator->GetRegionBeginBySizeClass(class_id),
64   void Drain(SizeClassAllocator *allocator) {
68         Drain(c, allocator, i, c->count);
98   NOINLINE bool Refill(PerClass *c, SizeClassAllocator *allocator,
102     if (UNLIKELY(!allocator->GetFromAllocator(&stats_, class_id, c->chunks,
109   NOINLINE void Drain(PerClass *c, SizeClassAllocator *allocator, uptr class_id,
114     allocator->ReturnToAllocator(&stats_, class_id,
132   TransferBatch *CreateBatch(uptr class_id, SizeClassAllocator *allocator,
135       return (TransferBatch*)Allocate(allocator, batch_class_id);
140   void DestroyBatch(uptr class_id, SizeClassAllocator *allocator,
143       Deallocate(allocator, batch_class_id, b);
146   void Destroy(SizeClassAllocator *allocator, AllocatorGlobalStats *s) {
147     Drain(allocator);
152   void *Allocate(SizeClassAllocator *allocator, uptr class_id) {
157       if (UNLIKELY(!Refill(c, allocator, class_id)))
167   void Deallocate(SizeClassAllocator *allocator, uptr class_id, void *p) {
170     // If the first allocator call on a new thread is a deallocation, then
175       Drain(c, allocator, class_id);
180   void Drain(SizeClassAllocator *allocator) {
184         Drain(c, allocator, i);
234   NOINLINE bool Refill(PerClass *c, SizeClassAllocator *allocator,
237     TransferBatch *b = allocator->AllocateBatch(&stats_, this, class_id);
243     DestroyBatch(class_id, allocator, b);
247   NOINLINE void Drain(PerClass *c, SizeClassAllocator *allocator,
252         class_id, allocator, (TransferBatch *)c->batch[first_idx_to_drain]);
256       Report("FATAL: Internal error: %s's allocator failed to allocate a "
262     allocator->DeallocateBatch(&stats_, class_id, b);