mirror of
https://github.com/ceph/ceph
synced 2024-12-22 19:34:30 +00:00
31 lines
762 B
C++
31 lines
762 B
C++
// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
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// vim: ts=8 sw=2 smarttab
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/*
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* Ceph - scalable distributed file system
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*
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* Copyright (C) 2015 XSky <haomai@xsky.com>
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*
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* Author: Haomai Wang <haomaiwang@gmail.com>
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*
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* This is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software
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* Foundation. See file COPYING.
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*
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*/
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#ifndef CEPH_COMMON_ALIGN_H
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#define CEPH_COMMON_ALIGN_H
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template <typename T>
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inline constexpr T align_up(T v, T align) {
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return (v + align - 1) & ~(align - 1);
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}
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template <typename T>
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inline constexpr T align_down(T v, T align) {
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return v & ~(align - 1);
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}
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#endif /* CEPH_COMMON_ALIGN_H */
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