Spdk/lib/ftl/ftl_debug.h
Artur Paszkiewicz 8fad5718e1 ftl: validate band metadata in debug mode
Adds a debug function, that scans the whole P2L of band, when
it's getting closed. The P2L is compared against both L2P and
valid map to check for any discrepancies.

Signed-off-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com>
Signed-off-by: Kozlowski Mateusz <mateusz.kozlowski@intel.com>
Change-Id: Ia4d7be65415e6af3752d676de69b6fdcb73effb4
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13352
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2022-08-30 14:48:50 +00:00

43 lines
946 B
C

/* SPDX-License-Identifier: BSD-3-Clause
* Copyright (c) Intel Corporation.
* All rights reserved.
*/
#ifndef FTL_DEBUG_H
#define FTL_DEBUG_H
#include "ftl_internal.h"
#include "ftl_band.h"
#include "ftl_core.h"
#if defined(DEBUG)
void ftl_band_validate_md(struct ftl_band *band, ftl_band_validate_md_cb cb);
void ftl_dev_dump_bands(struct spdk_ftl_dev *dev);
#else
static void
_validate_cb(void *ctx)
{
struct ftl_band *band = ctx;
band->validate_cb(band, true);
}
static inline void
ftl_band_validate_md(struct ftl_band *band, ftl_band_validate_md_cb cb)
{
/* For release builds this is a NOP operation, but should still be asynchronous to keep the behavior consistent */
band->validate_cb = cb;
spdk_thread_send_msg(band->dev->core_thread, _validate_cb, band);
}
static inline void
ftl_dev_dump_bands(struct spdk_ftl_dev *dev)
{
}
#endif
void ftl_dev_dump_stats(const struct spdk_ftl_dev *dev);
#endif /* FTL_DEBUG_H */