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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_PWL_RWL_LOG_OPERATION_H
#define CEPH_LIBRBD_CACHE_PWL_RWL_LOG_OPERATION_H
#include "librbd/cache/pwl/LogOperation.h"
namespace librbd {
namespace cache {
namespace pwl {
namespace rwl {
class WriteLogOperation : public pwl::WriteLogOperation {
public:
WriteLogOperation(
WriteLogOperationSet &set, uint64_t image_offset_bytes,
uint64_t write_bytes, CephContext *cct,
std::shared_ptr<pwl::WriteLogEntry> write_log_entry)
: pwl::WriteLogOperation(set, image_offset_bytes, write_bytes, cct,
write_log_entry) {}
WriteLogOperation(
WriteLogOperationSet &set, uint64_t image_offset_bytes,
uint64_t write_bytes, uint32_t data_len, CephContext *cct,
std::shared_ptr<pwl::WriteLogEntry> writesame_log_entry)
: pwl::WriteLogOperation(set, image_offset_bytes, write_bytes, cct,
writesame_log_entry) {}
void copy_bl_to_cache_buffer(
std::vector<WriteBufferAllocation>::iterator allocation) override;
};
class DiscardLogOperation : public pwl::DiscardLogOperation {
public:
DiscardLogOperation(
std::shared_ptr<SyncPoint> sync_point, uint64_t image_offset_bytes,
uint64_t write_bytes, uint32_t discard_granularity_bytes,
utime_t dispatch_time, PerfCounters *perfcounter, CephContext *cct)
: pwl::DiscardLogOperation(sync_point, image_offset_bytes, write_bytes,
discard_granularity_bytes, dispatch_time,
perfcounter, cct) {}
void init_op(
uint64_t current_sync_gen, bool persist_on_flush,
uint64_t last_op_sequence_num, Context *write_persist,
Context *write_append) override;
};
} // namespace rwl
} // namespace pwl
} // namespace cache
} // namespace librbd
#endif // CEPH_LIBRBD_CACHE_PWL_RWL_LOG_OPERATION_H
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