ivampiresp/Spdk
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ftl: utils

Browse Source 
Signed-off-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com>
Signed-off-by: Kozlowski Mateusz <mateusz.kozlowski@intel.com>
Change-Id: I3476a7b11e3078da519beb39fd5f49b8e838a238
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13409
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
This commit is contained in:
Artur Paszkiewicz 2022-06-22 14:01:59 +02:00 committed by Tomasz Zawadzki
parent 769984a925
commit 5140958837
7 changed files with 126 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
lib/ftl/Makefile
View File

@ -11,6 +11,8 @@ SO_MINOR := 0
CFLAGS += -I.
FTL_SUBDIRS := utils
C_SRCS = ftl_core.c
SPDK_MAP_FILE = $(abspath $(CURDIR)/spdk_ftl.map)
@ -18,3 +20,14 @@ SPDK_MAP_FILE = $(abspath $(CURDIR)/spdk_ftl.map)
LIBNAME = ftl
include $(SPDK_ROOT_DIR)/mk/spdk.lib.mk
# TODO: This should be handled by spdk.subdirs.mk
CLEAN_FTL_SUBDIRS = $(addprefix clean_ftl_, $(FTL_SUBDIRS))
clean: $(CLEAN_FTL_SUBDIRS)
.PHONY: $(CLEAN_FTL_SUBDIRS)
$(CLEAN_FTL_SUBDIRS): _Q := $(Q)
$(CLEAN_FTL_SUBDIRS): Q :=
$(CLEAN_FTL_SUBDIRS): clean_ftl_%:%
$(_Q)cd $< && $(CLEAN_C)

1
lib/ftl/ftl_core.c
View File

@ -13,5 +13,6 @@
#include "spdk/crc32.h"
#include "ftl_core.h"
#include "ftl_internal.h"
SPDK_LOG_REGISTER_COMPONENT(ftl_core)

4
lib/ftl/ftl_core.h
View File

@ -15,7 +15,9 @@
#include "spdk/ftl.h"
#include "spdk/bdev.h"
#include "spdk/bdev_zone.h"
#include "spdk/log.h"
#include "ftl_internal.h"
#include "utils/ftl_log.h"
struct spdk_ftl_dev {
/* Device instance */

23
lib/ftl/ftl_internal.h Normal file
View File

@ -0,0 +1,23 @@
/* SPDX-License-Identifier: BSD-3-Clause
* Copyright (c) Intel Corporation.
* All rights reserved.
*/
#ifndef FTL_INTERNAL_H
#define FTL_INTERNAL_H
#include "spdk/stdinc.h"
#include "spdk/crc32.h"
#include "spdk/util.h"
#include "spdk/uuid.h"
/* Marks address as invalid */
#define FTL_ADDR_INVALID ((ftl_addr)-1)
/*
* This type represents address in the ftl address space. Values from 0 to based bdev size are
* mapped directly to base device lbas. Values above that represent nv cache lbas.
*/
typedef uint64_t ftl_addr;
#endif /* FTL_INTERNAL_H */

11
lib/ftl/ftl_utils.h Normal file
View File

@ -0,0 +1,11 @@
/* SPDX-License-Identifier: BSD-3-Clause
* Copyright (c) Intel Corporation.
* All rights reserved.
*/
#ifndef FTL_FTL_UTILS_H
#define FTL_FTL_UTILS_H
#include "utils/ftl_defs.h"
#endif /* FTL_FTL_UTILS_H */

40
lib/ftl/utils/ftl_defs.h Normal file
View File

@ -0,0 +1,40 @@
/* SPDX-License-Identifier: BSD-3-Clause
* Copyright (c) Intel Corporation.
* All rights reserved.
*/
#ifndef FTL_DEFS_H
#define FTL_DEFS_H
#include "spdk/stdinc.h"
#ifndef KiB
#define KiB (1ULL << 10)
#endif
#ifndef MiB
#define MiB (1ULL << 20)
#endif
#ifndef GiB
#define GiB (1ULL << 30)
#endif
#ifndef TiB
#define TiB (1ULL << 40)
#endif
#define ftl_abort() \
do { \
assert(false); \
abort(); \
} while (0)
#define ftl_bug(cond) \
do { \
if (spdk_unlikely((cond))) { \
ftl_abort(); \
} \
} while (0)
#endif /* FTL_DEFS_H */

35
lib/ftl/utils/ftl_log.h Normal file
View File

@ -0,0 +1,35 @@
/* SPDX-License-Identifier: BSD-3-Clause
* Copyright (c) Intel Corporation.
* All rights reserved.
*/
#ifndef FTL_LOG_H
#define FTL_LOG_H
#include "spdk/stdinc.h"
#include "spdk/log.h"
#define FTL_LOG_COMMON(type, dev, format, ...) \
if ((dev) == NULL) \
{ \
spdk_log(SPDK_LOG_##type, __FILE__, __LINE__, __func__, "[FTL] "format, ## __VA_ARGS__); \
} else { \
spdk_log(SPDK_LOG_##type, __FILE__, __LINE__, __func__, "[FTL][%s] "format, (dev)->name, ## __VA_ARGS__); \
} \
#define FTL_ERRLOG(dev, format, ...) \
FTL_LOG_COMMON(ERROR, dev, format, ## __VA_ARGS__)
#define FTL_WARNLOG(dev, format, ...) \
FTL_LOG_COMMON(WARN, dev, format, ## __VA_ARGS__)
#define FTL_NOTICELOG(dev, format, ...) \
FTL_LOG_COMMON(NOTICE, dev, format, ## __VA_ARGS__)
#define FTL_INFOLOG(dev, format, ...) \
FTL_LOG_COMMON(INFO, dev, format, ## __VA_ARGS__)
#define FTL_DEBUGLOG(dev, format, ...) \
FTL_LOG_COMMON(DEBUG, dev, format, ## __VA_ARGS__)
#endif /* FTL_LOG_H */