450       for (auto &chunk : chunks_) {  in try_allocate_chunk()  local
451         PetscCall(chunk.claim(stream, req_size, success, serialize));  in try_allocate_chunk()
453           *ptr = mem_ + chunk.start();  in try_allocate_chunk()
516   chunk_type *chunk = nullptr;  in try_deallocate_chunk()  local
519   PetscCall(try_find_chunk(*ptr, &chunk));  in try_deallocate_chunk()
520   if (chunk) {  in try_deallocate_chunk()
521     PetscCall(chunk->release(stream));  in try_deallocate_chunk()
547     for (auto &chunk : chunks_) {  in try_find_chunk()  local
548       if (chunk.contains(offset)) {  in try_find_chunk()
549         *ret_chunk = &chunk;  in try_find_chunk()
869   chunk_type *chunk    = nullptr;  in reallocate()  local
883     PetscCall(block.try_find_chunk(old_ptr, &chunk));  in reallocate()
884     if (chunk) break; // found  in reallocate()
886 …PetscAssert(chunk, PETSC_COMM_SELF, PETSC_ERR_ARG_WRONG, "Memory pool does not own %p, so cannot r…  in reallocate()
888   if (chunk->capacity() < new_size) {  in reallocate()
891     PetscCall(chunk->release(stream));  in reallocate()
896     PetscCall(chunk->resize(new_size));  in reallocate()