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// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
// vim: ts=8 sw=2 smarttab
#ifndef CEPH_LIBRBD_CACHE_UTILS_H
#define CEPH_LIBRBD_CACHE_UTILS_H
#include "acconfig.h"
#include <string>
class Context;
namespace librbd {
struct ImageCtx;
namespace cache {
namespace util {
template <typename T>
bool is_pwl_enabled(T& image_ctx) {
#if defined(WITH_RBD_RWL) || defined(WITH_RBD_SSD_CACHE)
auto value = image_ctx.config.template get_val<std::string>("rbd_persistent_cache_mode");
return value == "disabled" ? false : true;
#else
return false;
#endif // WITH_RBD_RWL
}
} // namespace util
} // namespace cache
} // namespace librbd
#endif // CEPH_LIBRBD_CACHE_UTILS_H
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