zms_priv.h File Reference

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Data Structures
struct	zms_ate
	ZMS Allocation Table Entry (ATE) structure. More...

Macros
#define	ADDR_SECT_MASK   GENMASK64(63, 32)
#define	ADDR_SECT_SHIFT   32
#define	ADDR_OFFS_MASK   GENMASK64(31, 0)
#define	SECTOR_NUM(x)
#define	SECTOR_OFFSET(x)
#define	ZMS_BLOCK_SIZE   32
#define	ZMS_LOOKUP_CACHE_NO_ADDR   GENMASK64(63, 0)
#define	ZMS_HEAD_ID   GENMASK(31, 0)
#define	ZMS_VERSION_MASK   GENMASK(7, 0)
#define	ZMS_GET_VERSION(x)
#define	ZMS_DEFAULT_VERSION   1
#define	ZMS_MAGIC_NUMBER   0x42 /* murmur3a hash of "ZMS" (MSB) */
#define	ZMS_MAGIC_NUMBER_MASK   GENMASK(15, 8)
#define	ZMS_GET_MAGIC_NUMBER(x)
#define	ZMS_MIN_ATE_NUM   5
#define	ZMS_INVALID_SECTOR_NUM   -1
#define	ZMS_DATA_IN_ATE_SIZE   8

Macro Definition Documentation

ADDR_OFFS_MASK

#define ADDR_OFFS_MASK   GENMASK64(31, 0)

ADDR_SECT_MASK

#define ADDR_SECT_MASK   GENMASK64(63, 32)

ADDR_SECT_SHIFT

#define ADDR_SECT_SHIFT   32

SECTOR_NUM

#define SECTOR_NUM

(

x

)

Value:

FIELD_GET(ADDR_SECT_MASK, x)

SECTOR_OFFSET

#define SECTOR_OFFSET

(

x

)

Value:

FIELD_GET(ADDR_OFFS_MASK, x)

ZMS_BLOCK_SIZE

#define ZMS_BLOCK_SIZE   32

ZMS_DATA_IN_ATE_SIZE

#define ZMS_DATA_IN_ATE_SIZE   8

ZMS_DEFAULT_VERSION

#define ZMS_DEFAULT_VERSION   1

ZMS_GET_MAGIC_NUMBER

#define ZMS_GET_MAGIC_NUMBER

(

x

)

Value:

FIELD_GET(ZMS_MAGIC_NUMBER_MASK, x)

ZMS_GET_VERSION

#define ZMS_GET_VERSION

(

x

)

Value:

FIELD_GET(ZMS_VERSION_MASK, x)

ZMS_HEAD_ID

#define ZMS_HEAD_ID   GENMASK(31, 0)

ZMS_INVALID_SECTOR_NUM

#define ZMS_INVALID_SECTOR_NUM   -1

ZMS_LOOKUP_CACHE_NO_ADDR

#define ZMS_LOOKUP_CACHE_NO_ADDR   GENMASK64(63, 0)

ZMS_MAGIC_NUMBER

#define ZMS_MAGIC_NUMBER   0x42 /* murmur3a hash of "ZMS" (MSB) */

ZMS_MAGIC_NUMBER_MASK

#define ZMS_MAGIC_NUMBER_MASK   GENMASK(15, 8)

ZMS_MIN_ATE_NUM

#define ZMS_MIN_ATE_NUM   5

ZMS_VERSION_MASK

#define ZMS_VERSION_MASK   GENMASK(7, 0)