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Differential D11124 Diff 45340 sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/zio.h

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sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/zio.h

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#define ZIO_COMPRESS_LEGACY_ON_VALUE ZIO_COMPRESS_LZJB #define ZIO_COMPRESS_LEGACY_ON_VALUE ZIO_COMPRESS_LZJB
#define ZIO_COMPRESS_LZ4_ON_VALUE ZIO_COMPRESS_LZ4 #define ZIO_COMPRESS_LZ4_ON_VALUE ZIO_COMPRESS_LZ4
#define ZIO_COMPRESS_DEFAULT ZIO_COMPRESS_OFF #define ZIO_COMPRESS_DEFAULT ZIO_COMPRESS_OFF
#define BOOTFS_COMPRESS_VALID(compress) \ #define BOOTFS_COMPRESS_VALID(compress) \
((compress) == ZIO_COMPRESS_LZJB || \ ((compress) == ZIO_COMPRESS_LZJB || \
(compress) == ZIO_COMPRESS_LZ4 || \ (compress) == ZIO_COMPRESS_LZ4 || \
(compress) == ZIO_COMPRESS_ZSTD || \
(compress) == ZIO_COMPRESS_ON || \ (compress) == ZIO_COMPRESS_ON || \
(compress) == ZIO_COMPRESS_OFF) (compress) == ZIO_COMPRESS_OFF)
#define ZIO_FAILURE_MODE_WAIT 0 #define ZIO_FAILURE_MODE_WAIT 0
#define ZIO_FAILURE_MODE_CONTINUE 1 #define ZIO_FAILURE_MODE_CONTINUE 1
#define ZIO_FAILURE_MODE_PANIC 2 #define ZIO_FAILURE_MODE_PANIC 2
enum zio_flag { enum zio_flag {
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#define ZB_IS_ROOT(zb) \ #define ZB_IS_ROOT(zb) \
((zb)->zb_object == ZB_ROOT_OBJECT && \ ((zb)->zb_object == ZB_ROOT_OBJECT && \
(zb)->zb_level == ZB_ROOT_LEVEL && \ (zb)->zb_level == ZB_ROOT_LEVEL && \
(zb)->zb_blkid == ZB_ROOT_BLKID) (zb)->zb_blkid == ZB_ROOT_BLKID)
typedef struct zio_prop { typedef struct zio_prop {
enum zio_checksum zp_checksum; enum zio_checksum zp_checksum;
enum zio_compress zp_compress; enum zio_compress zp_compress;
enum zio_zstd_levels zp_zstd_level;
dmu_object_type_t zp_type; dmu_object_type_t zp_type;
uint8_t zp_level; uint8_t zp_level;
uint8_t zp_copies; uint8_t zp_copies;
boolean_t zp_dedup; boolean_t zp_dedup;
boolean_t zp_dedup_verify; boolean_t zp_dedup_verify;
boolean_t zp_nopwrite; boolean_t zp_nopwrite;
} zio_prop_t; } zio_prop_t;
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extern int zio_worst_error(int e1, int e2); extern int zio_worst_error(int e1, int e2);
extern enum zio_checksum zio_checksum_select(enum zio_checksum child, extern enum zio_checksum zio_checksum_select(enum zio_checksum child,
enum zio_checksum parent); enum zio_checksum parent);
extern enum zio_checksum zio_checksum_dedup_select(spa_t *spa, extern enum zio_checksum zio_checksum_dedup_select(spa_t *spa,
enum zio_checksum child, enum zio_checksum parent); enum zio_checksum child, enum zio_checksum parent);
extern enum zio_compress zio_compress_select(spa_t *spa, extern enum zio_compress zio_compress_select(spa_t *spa,
enum zio_compress child, enum zio_compress parent); enum zio_compress child, enum zio_compress parent);
extern enum zio_zstd_levels zio_zstd_level_select(spa_t *spa,
enum zio_zstd_levels child, enum zio_zstd_levels parent);
extern void zio_suspend(spa_t *spa, zio_t *zio); extern void zio_suspend(spa_t *spa, zio_t *zio);
extern int zio_resume(spa_t *spa); extern int zio_resume(spa_t *spa);
extern void zio_resume_wait(spa_t *spa); extern void zio_resume_wait(spa_t *spa);
/* /*
* Initial setup and teardown. * Initial setup and teardown.
*/ */
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