1be3be5522
Summary: Two recent diffs can be autoformatted. Also add HISTORY.md entry for https://github.com/facebook/rocksdb/pull/6214 Pull Request resolved: https://github.com/facebook/rocksdb/pull/6685 Test Plan: Run all existing tests Reviewed By: cheng-chang Differential Revision: D20965780 fbshipit-source-id: 195b08d7849513d42fe14073112cd19fdda6af95
34 lines
938 B
C++
34 lines
938 B
C++
// Copyright (c) 2011-present, Facebook, Inc. All rights reserved.
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// Copyright (c) 2019 Intel Corporation
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// This source code is licensed under both the GPLv2 (found in the
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// COPYING file in the root directory) and Apache 2.0 License
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// (found in the LICENSE.Apache file in the root directory).
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#ifdef MEMKIND
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#include "memkind_kmem_allocator.h"
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namespace rocksdb {
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void* MemkindKmemAllocator::Allocate(size_t size) {
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void* p = memkind_malloc(MEMKIND_DAX_KMEM, size);
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if (p == NULL) {
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throw std::bad_alloc();
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}
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return p;
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}
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void MemkindKmemAllocator::Deallocate(void* p) {
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memkind_free(MEMKIND_DAX_KMEM, p);
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}
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#ifdef ROCKSDB_MALLOC_USABLE_SIZE
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size_t MemkindKmemAllocator::UsableSize(void* p,
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size_t /*allocation_size*/) const {
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return memkind_malloc_usable_size(MEMKIND_DAX_KMEM, p);
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}
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#endif // ROCKSDB_MALLOC_USABLE_SIZE
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} // namespace rocksdb
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#endif // MEMKIND
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