2022-05-25 13:12:52 +00:00
|
|
|
/* SPDX-License-Identifier: BSD-3-Clause
|
2022-11-01 20:26:26 +00:00
|
|
|
* Copyright (C) 2018 Intel Corporation.
|
2022-05-25 13:12:52 +00:00
|
|
|
* All rights reserved.
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
#ifndef FTL_TRACE_H
|
|
|
|
|
#define FTL_TRACE_H
|
|
|
|
|
|
|
|
|
|
#include "ftl_internal.h"
|
|
|
|
|
|
|
|
|
|
#define FTL_TRACE_INVALID_ID ((uint64_t) -1)
|
|
|
|
|
|
|
|
|
|
enum ftl_trace_completion {
|
|
|
|
|
FTL_TRACE_COMPLETION_INVALID,
|
|
|
|
|
FTL_TRACE_COMPLETION_CACHE,
|
|
|
|
|
FTL_TRACE_COMPLETION_DISK,
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
struct ftl_trace {
|
|
|
|
|
/* Monotonically incrementing event id */
|
|
|
|
|
uint64_t id;
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
struct spdk_ftl_dev;
|
|
|
|
|
struct ftl_trace;
|
|
|
|
|
struct ftl_io;
|
|
|
|
|
struct ftl_wbuf_entry;
|
|
|
|
|
struct ftl_band;
|
|
|
|
|
|
|
|
|
|
#if defined(DEBUG)
|
|
|
|
|
uint64_t ftl_trace_alloc_id(struct spdk_ftl_dev *dev);
|
|
|
|
|
void ftl_trace_reloc_band(struct spdk_ftl_dev *dev, const struct ftl_band *band);
|
|
|
|
|
void ftl_trace_write_band(struct spdk_ftl_dev *dev, const struct ftl_band *band);
|
|
|
|
|
void ftl_trace_lba_io_init(struct spdk_ftl_dev *dev, const struct ftl_io *io);
|
|
|
|
|
void ftl_trace_submission(struct spdk_ftl_dev *dev, const struct ftl_io *io, ftl_addr addr,
|
|
|
|
|
size_t addr_cnt);
|
|
|
|
|
void ftl_trace_completion(struct spdk_ftl_dev *dev, const struct ftl_io *io,
|
|
|
|
|
enum ftl_trace_completion type);
|
|
|
|
|
void ftl_trace_limits(struct spdk_ftl_dev *dev, int limit, size_t num_free);
|
|
|
|
|
#else /* defined(DEBUG) */
|
|
|
|
|
#define ftl_trace_alloc_id(dev) FTL_TRACE_INVALID_ID
|
|
|
|
|
#define ftl_trace_reloc_band(dev, band)
|
|
|
|
|
#define ftl_trace_write_band(dev, band)
|
|
|
|
|
#define ftl_trace_lba_io_init(dev, io)
|
|
|
|
|
#define ftl_trace_submission(dev, io, addr, addr_cnt)
|
|
|
|
|
#define ftl_trace_completion(dev, io, type)
|
|
|
|
|
#define ftl_trace_limits(dev, limits, num_free)
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#endif /* FTL_TRACE_H */
|
