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git.proxmox.com Git - ceph.git/blob - ceph/src/os/bluestore/bluestore_common.h
1 // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
2 // vim: ts=8 sw=2 smarttab
4 * Ceph - scalable distributed file system
6 * Copyright (C) 2014 Red Hat
8 * This is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License version 2.1, as published by the Free Software
11 * Foundation. See file COPYING.
15 #ifndef CEPH_OSD_BLUESTORE_COMMON_H
16 #define CEPH_OSD_BLUESTORE_COMMON_H
18 #include "include/intarith.h"
19 #include "include/ceph_assert.h"
21 template <class Bitset
, class Func
>
22 void apply_for_bitset_range(uint64_t off
,
27 auto end
= round_up_to(off
+ len
, granularity
) / granularity
;
28 ceph_assert(end
<= bitset
.size());
29 uint64_t pos
= off
/ granularity
;